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 Breaking News Tower Siting &
Zoning News Vendor
News Letters to the
Editor SWAP
News
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TerreStar launches world's largest mobile satellite network that
will use a smartphone Satellite communications firm
TerreStar successfully launched on July 1 what is believed to be
the world's largest communications
satellite, which will provide mobile broadband coverage across North America.
Launched by Arianespace from Kourou, French Guiana, the satellite - called
'TerreStar-1' - is the foundation for TerreStar's satellite communications
network targeted at government users, emergency responders, enterprises
and those in rural communities without conventional mobile network
coverage.
The all-IP-based mobile broadband
network supports voice, data and video services. "We are creating a new
paradigm in mobile broadband network services and devices that will
leverage our integrated satellite and terrestrial communications
components to enable true ubiquity and reliability - anywhere in the
United States and Canada," said Dennis Matheson, CTO of
TerreStar.
TerreStar's network will operate
in two 10MHz blocks of contiguous MSS spectrum in the 2GHz band throughout
the US and Canada, and claims to have a spectrum footprint that covers a
population of nearly 330 million.
The firm has already launched a
handset compatible with the network in collaboration with partner firm, EB
(Elektrobit). Launched at the CTIA Wireless trade show in April, the
'TerreStar smartphone' claims to be the world's first quad-band GSM and
tri-band WCDMA/HSPA smartphone with integrated all-IP
satellite-terrestrial voice and data capabilities. TerreStar has a
nationwide roaming agreement in place with AT&T in the
US. |
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LBA introduces the new Model 3024 Broadcast Power Monitor, the
latest from Kathrein Group Kathrein Group's latest
generation broadcast power monitor is a slim, silver-colored case stuffed
with features for engineers who are tasked with keeping an eye on
transmitter power levels and efficiency. With measuring capability from 1 watt
to 1 megawatt, the 3024 presents an ideal upgrade for existing directional
coupler-based RF measuring transmitter power monitors, providing PC and
Internet access and SNMP network connectivity.
Kathrein Group, the German RF
equipment manufacturer with the worldwide reputation, has partnered with
LBA Technology for exclusive western hemisphere distribution of its
product line, including the new power monitor.
The 3024 will work with most
existing directional couplers, eliminating the need to install new line
sections. Internal user-programmable software calculates the display power
depending on the probe input, offset, gain and the given value of the
directional coupler. Since the setup for each probe in the system is
unique, it will even work with different brands of directional couplers.
The working end of the sleek,
rack-mounted 19-inch long, 7-inch-deep 3024 is in the rear, where up to 8
probes can be connected for simultaneous power measurements. Multiple
combinations of directional couplers and compensated probes produce a
matrix that will give readings with plus or minus 5 percent accuracy. Both
digital and optocoupler ports provide 16 software-assignable relay-type
contact closure outputs for alerts.
RF probes 3015 UHF and 3016 VHF
can be plugged into any of the probe connectors. Other ports on the back
panel include one for a grounded high or low voltage power supply, an
Ethernet connector, one USB for attaching a memory stick for logging data
and a second one for serial linkup with a PC. The antenna monitor also
provides e-mail notification of alarms.
The computer screen is the
operator's real connection to the monitor. The screen is configured either
by directly hooking up to the monitor or accessing it through an assigned
IP address. The built-in webpage display features controlling buttons by
which an operator sets up the data he wishes to monitor and record.
The 3024 antenna power meter
calculates VSWR, and measures forward and reflected power. Visual alerts
can be programmed to warn when measured limits are exceeded or are too
low.
More information on the
LBA/Kathrein 3024 power monitor is available at www.lbagroup.com/test. |
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Harger's Ultraweld® UltraShotTM uses electronics for a superior
exothermic connection Harger
Lightning & Grounding of Grayslake, IL proudly introduces their
Ultraweld® UltraShotTM which is re-defining
the exothermic process.
UltraShotTM utilizes a copper container
which is consumed along with the weld metal
making for a superior exothermic connection.
UltraShotTM utilizes an electronic ignition
system fired by a long lasting rechargeable battery controller. The unique
ignition system also allows the user to maintain a safe distance from the
reaction. You can contact their sales department at 800-842-7437, or email
the company at hargersales@harger.com or visit their website at www.harger.com
.
Harger Lightning & Grounding
is a leading manufacturer of lightning protection and grounding equipment,
as well as exothermic welding materials for the communications and
electrical industries. Harger also provides design and engineering
services and specializes in offering total systems solutions for their
customers. |
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Andrew's
launch of world's first complete cable family in HELIAX 2.0 proves to be
successful Andrew, the CommScope,
Inc. division that is a global leader in communications products and
systems, has introduced HELIAX(R) 2.0, the world's first complete cable
and connector family for wireless networks, which offers operators and
OEMs new radio frequency (RF) transmission
line options
under a trusted brand.
According to Stan Catey, group
vice president, Cable Products and Towers, Andrew, since its introduction
last September, Andrew's customers in mature and emerging markets are
discovering HELIAX 2.0's superior performance and reliability that is
needed for transmitting wireless signals without disruption.
Andrew is the first transmission line supplier to
offer customers a complete solution for their RF transmission line needs,
consisting of two complete cable lines with one connector series that fits
either. Both cable types are available as feeders in a complete range of
diameters or as cable assemblies.
Unique to Andrew's HELIAX 2.0 is the company's
offering of a single, multi-faceted connector, the EZfit(R) Series
universal connector, for two prominent products--HELIAX FXL Series
aluminum cables and HELIAX AVA Series copper cables. Both cables have
proven track records in helping limit intermodulation distortion (IMD),
the unwanted noise that weakens a radio network's performance, and meet
different customer application needs. With one connector that works on
both cables, customers can avoid inventory confusion and deployment
delays.
"When operators deploy multiple technologies on a
co-located site, minimizing IMD is more critical than ever," Catey
said.
HELIAX 2.0 joins FXL Series aluminum cables, which
are lower-weight and more durable, with AVA Series copper cables, the more
flexible line ideal for tight installations. The new complete cable family
delivers lower attenuation in addition to adding less weight to already
overloaded cell towers. "An increasing number of national and
international operators are integrating aluminum cables into their
networks with great success," added Catey.
The introduction of HELIAX 2.0 follows CommScope's
acquisition of Andrew in late 2007. Andrew first launched HELIAX in 1953,
which ultimately became an industry standard for RF transmission lines in
the broadcast, radar, satellite communications, and wireless industries.
CommScope first introduced FXL cables in 2001 as a cost-effective
alternative to traditional copper lines. Today, Andrew manufactures and
ships HELIAX 2.0 cables from facilities around the globe.
"HELIAX 2.0 allows customers to select the optimum
solution for each application without having to increase inventory levels,
suffer increased IMD or lose in reliability," said Catey.
For additional information about HELIAX 2.0, click here.
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Aesthetics and zoning issues covered by Atlantic
Concealment's WavePortal™ Series Atlantic Concealment, L.L.C. of Scarborough
& Windham, Me., announced the introduction of its new WavePortal™
Series a concealment solution designed specifically for the microwave
frequency bands of 1 - 40 GHz market segment of wireless carrier
industry.
With the demand for communication and technology
advancements and the subsequent clutter of rooftop communication
equipment, many property owners, tenants, state and local governments are
demanding that communication equipment be hidden from view while blending
into the urban setting and site property.
Atlantic Concealment has engineered, developed and
designed the WavePortal™ Series, which are antenna and equipment shelter
enclosures fabricated from the most advanced microwave RF friendly
composite materials. The WavePortal™ Series addresses the issue of
aesthetics, plus compliance with architectural standards and zoning
ordinances pressuring carriers and private network operators to conceal
communication equipment installed on urban or metroplex tenant
rooftops.
Atlantic Concealment utilizes high performance
composite materials that have been proven throughout the world in severe
environments as well as in a wide array of microwave frequencies. All the
WavePortal™ Series materials exhibit excellent environmental and
mechanical characteristics while delivering the low loss electrical
characteristics that are required in the transmission of microwave
signals. For additional information, visit: http://www.atlantic-concealment.com/. |
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Sabre's SAF-T-Boom
prevents racking, twisting and folding Sabre Site Solutions says their SAF-T-Boom is a safer
mount than the traditional or folding t-boom.
Designed with the contractor in mind, the frame comes
pre-assembled and packaged with three frames, three tie-backs and enough
hardware to mount up to four antenna pipes per frame.
The unique design, according
to Sabre, provides a safe, solid face with no "racking", "twisting" or
"folding" while working on the mount.
The dual standoff supports make excellent runways for
attaching antenna jumpers. These mounts are capable of fitting round
members from 1½" to 5 9/16", with larger O.D. and angle leg adapters
available under separate purchase.
For more information on Sabre Site Solutions, visit
.
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Elk River provides a high-angle rescue solution A recent rescue in Ohio of a cell
tower technician stuck on a water tower for more than an hour and
one-half highlights the importance of having the proper safety equipment
on hand.
With EZE-Man, Elk
River, Inc. is providing a solution for emergency high-angle rescue.
Constructed of high-quality, lightweight machined aluminum, it won't weigh
you down. With its automatic controlled descent,
you'll get to where you are going safely.
And with self-rescue and two person rescue
options, it is there to get you out when you need it. Rescue efficiently
and effectively with EZE-Man.
o Solution for emergency high-angle rescue o Automatic controlled descent (3' per sec.) o Ideal for self-rescue or multiple escapes o Approved for two person rescue (550
lbs/250kg) o Easy installation and operation o Bi-Directional design o
Compliance: OSHA 1926, Subpart M, Appendix C o ANSI Z359.4-2007/CSA 2259.2.3-99 EN 341A/CE 0123 CSA
Classification: Type 1E *Professional rescue
training required. For additional information,
visit www.elkriver.com
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TESSCO's new products are making your copper
harder to steal and less valuable to thieves
The
new Ground Bar Lock
Box from Wireless Solutions
is designed to slow down or discourage theft from communications sites.
Built from 16-guage, galvanized steel, it features reinforced
stainless steel rivets that and are designed to be drill resistant. The
built-in combination lock can be set in the field with the code of your
choice. Several customers have reported that installing this
inexpensive box halted thefts at troublesome sites .
Wireless
Solutions' Theft Deterrent Ground
Bars feature a universal hole pattern and
have the words “STOLEN DO NOT RECYCLE” stamped into the face
of the bar. They are formed from from 1/4" tinned copper and are
being offered in 4" x 12" and 4" x 20" sizes. Because the bar
is tin plated, a would-be recycler
would have to process the copper in a smelter to separate the tin from the
copper, giving it a lower scrap value than plain copper. Custom
solutions are also available. See your TESSCO representative for
more information.
Ultraweld Spider
Mold Another way to prevent
ground bars from being stolen is to just eliminate the ground bar
altogether. The Spider Mold allows you to take 3 or 6 pieces of #6 wire
and exothermically attach them to the top of a #2 wire. If you are making
this connection close to an ice bridge post or a tower leg that is
grounded, you can attach the #2 wire lead directly to the post or leg,
reducing further the amount of copper on your site.
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Sabre's
SAF-T-Arm's mounting face prevents "pipe roll" during antenna
installation Sabre Site Solutions
has revolutionized the way antennas are installed on
monopoleT-Arms. Designed to provide a secure mounting face that eliminates "pipe
roll" during installation, their new product, the SAF-T-Arm (Straight
Alignment Face T-Arm), also creates a true vertical pipe alignment.
The SAF-T-Arm provides
the flexibility necessary to mount your antennas anywhere across the
face. Four sets of mounting hardware are included. Specific pipe
lengths must be ordered separately. SAF-T-Arms come in 12'6" and 10'6"
widths.
For added
flexibility, Sabre Site Solutions offers an optional pivot face mount
(patent pending) which provides you with the versatility to rotate the
face to your desired azimuths. The pivot face mount must be ordered
separately.
Secure
walkways are also available for additional safety during installation.
Orders may be placed online at: www.SabreSiteSolutions.com .
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Endemic problem of
ground bar theft can be averted by using galvanized grounding bars Talley Communications has announced
that it is now able to help protect your grounding system from theft with
its galvanized steel grounding bars from Andrew.
The galvanized grounding bars are produced from solid 1/4 inch A36 steel
and feature a universal hole pattern to accommodate 3/4 inch through one
inch ground lug bolt spacing.
Many system operators recognize galvanized grounding
bars as a suitable alternative to solid copper bars for outdoor grounding
applications. A common practice in the electric power industry where
grounding rods are made of galvanized steel, this composition is effective
and practical for wireless base station sites as well.
The four-inch bars come in lengths of 12, 20 and
24-inches.
Contact your local Talley sales specialist at
800.949.7079 or e-mail at sales@talleycom.com with questions
on Andrew's galvanized buss bars and all other Andrew
products. |
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Wind powered concept cell tower to be tested Ericsson has unveiled its
latest energy-optimized radio base station site concept, a research
project for a pioneering wind-powered Tower Tube. 
The wind-powered Tower Tube takes the energy-lean
design of Ericsson's award-winning original Tower Tube one step further by
employing renewable energy. It harnesses wind power via a four-blade
turbine with five-meter blades vertically attached to the tower. The
vertical rotor blades work silently and minimize the load on the tower
during operation.
Trials will be conducted to determine if the design
of the energy-efficient Ericsson Tower Tube and the vertical wind rotor
blades work together to enable low-cost mobile communication, with reduced
impacts on both the local and global environment.
The Ericsson Tower Tube
construction houses base stations and antennas, fully enclosing them in an
aesthetically pleasing concrete tower. It has a smaller footprint and
lower environmental impact than traditional steel towers with CO2
emissions related to materials, such as production an transportation, that
are at least 30 percent lower.
The turbine uses a direct drive system, as opposed to
a complicated gear box. Since direct drive turbines have fewer moving
parts, they can be cheaper, quieter and easier to maintain.
Northern Power, an American wind turbine maker, just
raised $37 million to scale up its direct drive turbine
development. |
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New customizable
online RF Safety Plan introduced by
RSI Corp. Due to the ever present
need for a complete RF safety program, RSI Corp has developed and is
introducing a new online RF Safety Plan, a customizable solution that
helps organizations achieve OSHA compliance by formulating a
company-specific RF Safety Plan which can be saved or printed for
organizational use.
This plan will act as the base of an RF safety
program. OSHA requires a comprehensive RF program, to include training,
and this easy to formulate customized document will provide you with the
requirements necessary to achieve the complete program. Once you
input your information, the plan will tell you exactly what you need to
achieve a successful RF safety program.
Simply login to the user-friendly website and fill
out a trouble-free form with your company's RF safety requirements. The
program then produces a custom RF Safety Plan, including your company's
requirements, to achieve the mandated RF program. The Microsoft Word®
document can be further edited after the report is generated. This
document will save you time, money, and most importantly provide your
company with a system to keep your employees safe while working around
RF. If you can click a mouse, you can build your company's RF Safety
Plan and incorporate this plan into the necessary RF program.
You can take a free test ride of the safety plan
program by clicking here. |
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TESSCO's cell tower surveillance kit offers
security to owners and carriers Copper theft has always been an industry concern, but
the recent toppling of a tower in Tennessee by thieves in order to steal the
coaxial copper cable has certainly highlighted the problem and the
extensive costs that can be associated if cell sites are not adequately
protected.
TESSCO's new cell tower surveillance
kit can protect tower sites or offer surveillance as a service to
carriers located on the site.
You'll get everything you need in this affordable and
reliable Speco remote management surveillance kit to deter theft and
vandalism. The kit includes four tamperproof color dome cameras, a
four-channel TN Series Triplex DVR, mounting equipment and a DVR
protective case.
Also included are: --Remote
management software allows for dynamically programmable recording
priorities, motion detection, event alarms and scheduling. --Internal IR LEDs with anti-reflective
technology. --DDNS server for use with dynamic IP
addresses --20M IR range using 22 IR LEDs --IP67 rated for extreme weather conditions --Pre alarm & post alarm recording --420 lines high resolution - SONY Super-HAD CCD --Automatic camera detection (plug and play) --IR Remote control For
additional remote surveillance solutions, click here. |
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Hot dip in a can, ZINGA® outperforms cold galvanizing
products' protection It is not often a new product appears in the telecom
market that will economically insure continued good maintenance of towers,
monopoles and all other steel-based products. ZINGA® is the exception.
Known as "hot dipped galvanizing in a can," because
it provides the same protection, ZINGA® is designed for the treatment of
all metals and is the only true coating in the world that provides active
cathodic protection, compared to traditional galvanizing applications,
according to Dana Lemmerman, president of Telecom Product Profiles, the
exclusive distributor in the U.S. for this breakthrough
product.
If you are a contractor, design engineer,
manufacturer, or tower owner, this product is indispensable if you're
concerned about maintaining your clients' infrastructure. Why would you
want to use the traditional cold galvanizing sprays for your metals when
one application of ZINGA® can protect your tower and its
accessories for over 40 years?
The world's only atomized zinc's coverage depends
upon the application process. You will be able to achieve approximately
400 square feet at 2 mil per coat with a brush or roller per gallon. Spray
applications are approximately 300 square feet outdoors, and 350 square
feet per gallon indoors.
Drying time is approximately 5 to 10 minutes and
you'll be able to topcoat in as little as 1 hour.
For additional information and specifications,
visit Telecom Product Profiles or
contact Dana Lemmerman. |
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SafeOne™ personal RF monitor alarms the user, not the company's
controller LBA Group, Inc. has
just brought a breakthough budget-pleasing personal RF monitor to market
at approximately half the price of the competition, according to Dick
Hansson, director of marketing.
SafeOne™ is an effective and economical means to
monitor the strength of electromagnetic (RF) fields from mobile phone
towers, radio and television installations, high frequency welders, and
other common workplace RF sources between 10 and 10,000 MHz. The personal
RF monitor is an important tool in complying with FCC, OSHA, and other
safe workplace requirements, Hansson said.
The monitor provides an audio and visual warning when
the IEEE and ICNIRP limit is exceeded on the wearer's body. It immediately
alerts them to high frequency radiation fields that could be a health
hazard. SafeOne™ gives an approximate value of RF strength to help
determine how long the worker can stay in the radiation field. Extremely
convenient to wear and use, the SafeOne™ is the size of a cell phone and
weighs under three ounces.
The monitor's batteries last over 500 days and
it incorporates a self-test function to be used whenever the monitor is
turned on.
Company controllers are sure to welcome the
cost-effective safety solution. Effective last February, OSHA released a
new rule that requires all employers to provide personal protective
equipment for their workers.
For additional information,click here
or
contact Cathy Scott, 252-757-0279 or cscott@lbagroup.com. |
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New fuel cell cabinet
under Andrew brand offers environmentally friendly power
The CommScope family of integrated cabinets, for
years one of the top choices by North American telecommunications
carriers, is being expanded under Andrew Wireless Solutions with new
products that address the unique requirements of wireless operators around
the world.
Andrew cabinets for wireless operators are
environmentally controlled enclosures that protect equipment at a cell
site or remote installation. Andrew's full line of integrated cabinets
connect and protect radio, power, amplifier and battery electronics while
delivering industry leading acoustic and thermal performance.
The two newest additions to the Andrew cabinet
family, introduced this month, are the EcoPower™ Cabinet and the RBA84
Series Cabinet.
EcoPower Integrated Fuel Cell Solution is
Eco-Friendly EcoPower provides an
environmentally friendly DC backup power solution for wireless and
wireline networks, with a cabinet design that is modular and flexible to
meet the most stringent backup power needs. The cabinet's proton exchange
membrane (PEM) hydrogen fuel cells, housed in a secure, weather resistant
cabinet for outdoor deployment, offers a smaller footprint and more dense
power backup than what has been available previously from competitors.
The EcoPower cabinet, at 63 inches high by 45 inches
wide by 52 inches deep, is the most compact integrated fuel cell system
available, providing up to 16kW in a single cabinet. With power supplied
by two 8kW fuel cells, the EcoPower cabinet is cooled without use of
outside air in a sealed compartment to keep out dust, contaminants and
condensation, thereby helping to prevent deterioration of equipment housed
inside.
With its cabinet cooling and heating system, the PEM
fuel cell delivers optimum power output at ambient temperatures that can
range from -40 degrees Celsius to 46 degrees C, with an exceptionally high
degree of reliability that helps ensure uninterrupted power during utility
power failures.
"Traditional battery backup cabinets and diesel
generators take a back seat to the capabilities of the Andrew EcoPower
cabinet," said Anil Trehan, chief technology officer, Carrier. "This
cabinet provides a superior eco-friendly power supply that offers
significant operational cost savings over the life of the cabinet. It also
is ideal at addressing mandated minimum power supply requirements, such as
the US Federal Communications Commission's recent ruling that calls for at
least eight hours of power backup at cell sites."
The Andrew EcoPower fuel cell cabinet is currently
available for field trials. General availability is scheduled for June
2008.
RBA84 Cabinet -
Flexible, Durable and Aesthetically Pleasing Design The Andrew RBA84 Series Cabinet has been
designed specifically for the needs of wireless operators and original
equipment manufacturers (OEMs). Its flexible configuration enables it to
accept radio, power and battery equipment from various OEMs, providing
operators with long-term versatility at network cell sites.
The RBA84 Series also has configurable cooling
options, ranging from air conditioning to hydrophobic or mesh filter air
cooling, for optimal thermal performance, while minimizing cost. It also
utilizes variable speed fan technology to minimize the acoustic signature.
It is constructed of rugged 1/8th inch thick aluminum, with UL50 and GR487
Zone 4 compliance, making it durable for outdoor usage. Its aesthetic
design includes a louvered front door and three rear access panels,
blending appearance and functionality.
"The RBA84 Series strengthens our family of
integrated cabinets for wireless applications," said Julie Nielson, vice
president, Product Management and Engineering, Andrew Wireless Solutions.
"Andrew cabinets are now more accommodating to various OEM radio and power
equipment, making them more versatile and available for quicker
deployment. Andrew cabinets overall help our customers protect their
considerable investment in equipment from environmental elements."
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PRIMUS's Prep Tool
Kit ensures that you'll have the right equipment for a profitable
project PRIMUS Electronics' newest
packaging of products will ensure that antenna and line installation
technicians can save time and money since they'll no longer need to search
for or require overnight delivery of the equipment needed to install
grounding protection and connectors.
The new PRIMUS Prep Tool Kit, competitively priced,
includes high-quality grounding and connector tools manufactured by Andrew
Corporation. It's available in one easily ordered part number:
PREPKIT-ANDREW. The
kit Includes: Automated Cable Prep Tool,
1-5/8" Cable (CPT-158U) Automated Cable Prep Tool,
LDF6 (CPT-L6) Automated Cable Prep Tool, 7/8"
Cable (CPT-78U) Automated Cable Prep Tool, 1/4"
& 1/2" (CPT-F4) Automated Cable Prep
Tool, 1/2" LDF4 Cable (CPT-L4ARC1) 1-5/8" Foam
LDF7 Ground Kit Tool (GKT-158A) 1-1/4" Foam LDF6
Ground Kit Tool (GKT-114A) 7/8" Foam LDF5 Ground
Kit Tool (GKT-78A) 1/2" Foam LDF4 Ground Kit Tool
(GKT-L4A 1/2" Superflexible Ground Kit Tool
(GKT-F4A)
If you're installing CommScope transmission lines,
PRIMUS also provides a similar kit that will ensure easy and professional
installation of grounding and connectors.
For additional information, and quick and easy
ordering, visit them at www.PrimusElectronics.com or contact one of
their sales representatives at: 800-435-1636. |
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Valmont's re-designed
portable base monopole and flagpole models make market impact Over the past decade, Valmont Structures has
been providing solutions to the industry with ballasted monopoles and
flagpoles for use on semi-permanent and permanent cellular/PCS tower
sites. Valmont has seen an increasing demand to be able to
utilize the 24'x 24' square I beam base to incorporate BTS cabinets and
other equipment up to (9) nine 36" wide cabinets .
Valmont's new design is now
available with full grating, 42" high continuous handrail, and 36" wide
step options, and the universal bolt pattern accepts a 24"or 30" diameter
pole that interfaces with a step monopole or flagpole.
Valmont's portable base
poles are suitable for temporary or semi-permanent installations or
permanent sites solutions where a conventional foundation may be
impractical or helping to simplify zoning and permitting processes for
fast site deployment.
The
base and monopole can be typically erected in a single day on crushed
stone or blacktop to level surface as well as provide adequate
drainage.
The design is
Rev. G ready and is in conformance with the TIA-222-G standards to heights
up to 130', depending on loading. Pre-cast concrete ballasts are supplied
as required to provide code-compliant base with full safety factors and
stress ratios in force.
For more information call Stan Fisher at 215-244-2086
or email him at stanton.fisher@valmont.com .
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ITL debuts new strobe lighting systems Nashville, TN-based aviation
obstruction lighting component and system manufacturer ITL, LLC recently
introduced a new line of ETL-certified medium intensity strobe lighting
systems at NATE 2008, including the ILS-2400, a white L-865 strobe light,
and the ILS-3400, a dual L-865/L-864 strobe light. Both systems have been
ETLtested and comply with FAA regulations as outlined in FAA Advisory
Circular AC150/5345-43E.
Redefining ease of installation and serviceability,
the new products share the same power supply and are designed and
engineered in accordance with the exacting standards for quality and
reliability that have become synonymous with the ITL name over the last
decade. The new systems feature time-proven ITL components
throughout.
These systems expand ITL's range of products which
include L-810 and L-864 incandescent lighting fixtures, high-performance
red light controllers, wireless monitoring systems, and aftermarket
products for the obstruction lighting industry. For more information visit www.itl-llc.com , or call an ITL
sales representative at (615) 256-6030. |
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New enhanced stainless steel ground rods ensure
that current has a downward path to ground Harger Lightning & Grounding
recently introduced their new Stainless Steel Enhanced Grounds Rods. The
rods contain special salts that help lower soil resistivity and are used
in conjunction with ground enhancement
material such as Ultrafill. Ultrafill lowers the soil resistivity
immediately around the ground rod drastically improving its
efficacy.
The New 300 Series Stainless Steel EGR's are highly
resistant to corrosion. They are also used to overcome many of the
problems caused by galvanic corrosion which can take place between
dissimilar metals buried in close proximity such as copper clad ground
grounds and guy anchors.
Some other applications for these Stainless Steel
EGR's are areas with acidic soils, airports, pipe lines, power plants and
other industrial sites. Harger has also designed the conductor portion of
the ground rod to help ensure the current has a downward path to ground,
where other chemical ground rod manufacturers utilize a design which
forces the electrical (lightning) current to go "up hill".
Another unique feature Harger has incorporated is an
inspection cap on the top of the rod. This allows for inspection of the
electrolytic salts. Harger will provide additional salts free of charge
should the salts become depleted. Harger's Enhanced Ground Rods are UL
listed and are designed to last over 25 years. They are available in
a vertical or horizontal design.
Harger Lightning & Grounding is a leading
manufacturer of lightning protection and grounding equipment, as well as
exothermic welding materials for the communications and electrical
industries. Harger also provides design and engineering services and
specializes in offering total systems solutions for their customers. For
additional information, visit their website or contact them at: hargersales@harger.com. |
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DBI-SALA pioneers
industry's first self retracting lifeline
with tie-back capabilities DBI-SALA, a Capital Safety brand, has introduced the
new Talon™ Tie-Back Self Retracting Lifeline that eliminates the need for
a separate anchorage connector, minimizing cost and installation time.
This revolutionary fall
protection device offers a unique solution for providing a tie-back
capability to the recognizable self retracting lifeline. Complete with a
unique hook with 5,000 pound gate strength, it is designed specifically
for tie-back use and increased durability.
Talon ™ is ideal for use in tower climbing,
maintenance and erection.
The single-leg and twin-leg 100 percent Tie-Back
Talon ™ self retracting lifelines are designed to withstand the forces
that occur from tie-back use.
To gauge the forces being exhorted on the fall
protection device, the self retracting lifeline is equipped with impact
indicators on each leg of either the single or twin leg versions.
"We are dedicated to
the continuous innovation within the construction industry," states
Charley Bryant, product marketing manager of hardgoods at Capital Safety.
"We are eager to introduce this new solution that offers a better, easier
and ultimately safer alternative to getting the job done."
Three layers of webbing in
the tie-back area of the lifeline provide more abrasion resistance for
added safety. The 3.5 feet of tie-back webbing ensures that the lifeline
can be anchored around most structures. |
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Satellite positioning antenna alignment tool
expected to become a popular US carrier standard Although most European network operators have made
the use of SPAA05 tools as their standard, US carriers are energized by
the opportunity to finally have the ability to install their antennas with
exacting alignments that can be obtained within two minutes.
The SPAA05 range of GPS based antenna alignment tools
are specially designed to improve the nominal antenna azimuth of GSM, DCS
and UMTS Mobile cellular networks.
Two versions are available at this time. The standard
SPAA05 and the all new SPAA05-NEX. Both systems feature easy to use
antenna mounting and back-office software solutions.
The models measure, in real time, the exact antenna
bearing within two minutes after switching on the system. When using the
full software -100 count- an accuracy of 0.5 degrees RMS can be achieved.
Although a number of networks operators have not
specified their needs for such very high accuracy yet, existing antennas
on many sites show clearly that many installation companies are not
achieving the current requirements of ± 3° or ± 5° with conventional
methods like using a magnetic compass or other imprecise methods.
Oftentimes setting the correct antenna azimuth is a
problem for many line and antenna crews who forget to include magnetic
declination or they do it backwards.
Tower steel and antennas interfere with the operation
of a magnetic compass, and carriers often find that their coverage
problems are effected by unacceptable, but unnoticeable antenna
alignment.
A simple five-step procedure on site with the new
alignment tools will measure and store the individual antenna azimuth and
other important site information. The file encryption process secures the
measurement results including time, date and position stamping.
Back-office processing takes only a few minutes per site.
For addition information on the SPAA05 and the
SPAA05-NEX, or for distributor contact information, visit: SPAA05-NEX |
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Comsearch's
AuctionPlanner will assist bidders in contentious 700 MHz FCC sale Bidders in the January 24, 2008 US
Federal Communications Commission auction of 700 MHz spectrum can arm
themselves with a valuable advantage-the new 700 MHz AuctionPlanner™
product from
Comsearch, an Andrew Corporation company.
It should prove to be helpful in assisting bidders
with an advantage in what may prove to be one of the most controversial
wireless auctions in history. This will be one of the last chances for
many years to get new spectrum, and many operators such as Qualcomm,
AT&T and Google will be obligated to bid on it whether they have an
immediate need for it or not.
AuctionPlanner provides the critical information that
spectrum bidders need to assess the incumbent environment both prior to
and after the January 24, 2008 auction of the 700 MHz frequency band, now
used for television broadcasting. AuctionPlanner enables users to
easily identify current TV stations that operate in the band, supported by
customizable maps and spreadsheets that detail existing coverage areas,
operating parameters, station classifications and ownership
information. AuctionPlanner also helps to provide estimates of the
number of sites required to achieve FCC wireless network build-out
requirements.
"Reliable, complete information is critical to be
successful in the upcoming 700 MHz spectrum auction," said Chris Hardy,
vice president and general manager, Comsearch.
"AuctionPlanner is easy to use and its wealth of data
is organized specifically to benefit spectrum bidders. With
AuctionPlanner, customers can easily and quickly assess the spectrum
encumbrances and make sound strategic decisions on their bidding
process. In addition, the new 700 MHz licensees will rely on the
timely transition of analog and digital TV stations to their final digital
channel allotments. The clear picture offered by AuctionPlanner of
the current operating TV stations will help 700 MHz bidders evaluate
whether any incumbency issues remain in a market, and aid in monitoring
the successful transition of TV stations out of the signal band after the
auction." |
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CAMI isolation systems permit other antennas to be
mounted on "hot" AM towers LBA Technology, Inc. announces the CAMI series
of new-concept broadband medium-power isolators for AM towers. CAMI
isolation systems permit other antennas to be mounted on "hot" AM towers.
CAMI systems are specifically targeted to isolate
single auxiliary broadcast coaxial cables for STL's, FM translators, low
power FM, and television translators. Unlike commonly used isocouplers,
one CAMI fits all of these applications. They also have the advantage of
passing AC or DC current to tower top amplifiers, and are more resistant
to weather and lightning.
Typical CAMI system specifications are:
* Broadband transmission frequency: DC - 2000
MHz * Broadband impedance: 50 ohms, VSWR
<1.2/1 * Insertion loss: 1.2 dB @ 100 MHz,
2.6 dB @ 960 MHz * Broadband power
capability: 2.0 kW @ 100 MHz, 250 watts @ 960 MHz * DC power passing * AM isolation frequency range: 500 - 2500
kHz * AM working voltage: 10 kV peak * Lightweight, fast installation
With pending FCC approval of translators for AM
daytime stations, CAMI will provide an simple, cost effective, way to
mount the translator antenna on existing AM towers without major changes
to the transmitting system.
LBA Technology President Jerry Brown commented "The
CAMI isolator brings simplicity and reliability to the installation of
other services on AM towers. The uninterrupted, stable, low loss signal
path for these services is a real advantage. The rugged environmentally
hardened construction will pay real dividends in reduced ongoing
maintenance costs."
The CAMI isolator is priced competitively with other,
less capable isolators, and units can be shipped immediately.
Contact John George, VP of
Sales at jgeorge@lbagroup.com or call (803)
951-7443, for pricing and further information. |
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New universal ring mount introduced by Site Pro
1 Site Pro 1 has announced the
availability of another universal installer-friendly product, a universal
ring mount for mounting accessories to monopoles.
The new universal ring mount features: - A wider operating range to fit 12" to 45" OD
poles - A wider operating range eliminates
the need to climb the pole to verify the diameter saving time and money - 2 3/8" or 4-1/2" mounting pipes can be
attached directly to the ring mount with u-bolts - Features a 7" x 7" hole pattern as an industry
standard that is easily adaptable to various brands of standoffs - Manufactured to the latest ANSI/TIA industry
standards
Additional information regarding Site Pro 1's
universal ring mount can be found online at www.sitepro1.com. It is fully
stocked for same day shipping from any one of the three Site Pro 1
distribution centers in New York, Atlanta and Los
Angeles. |
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Andrew Corporation to retire LDF5 and LDF7
coaxial workhorse cables at year's end If you had been in the wireless design or
construction industry for even a short length of time, LDF5 and LDF7
rolled off the tongue as easily as their corresponding coaxial cable
sizes, 7/8" and 1-5/8".
The low density foam coaxial cable became so popular
within Andrew Corporation's HELIAX ® products group during the
past 30 years that many newcomers as well as industry veterans
thought that HELIAX ® was the technical term for all corrugated copper
cables. In the mid 1980s, a government RFQ specified Andrew's 1-5/8"
LDF7, but allowed bidders to provide an approved equal, "providing that it
is heliax cable and meets all of the electrical specifications of heliax
coaxial cable."
However, on December 31, 2007 the popular LDF5 and
LDF7 cables will have an Auld Lang Syne production run and the coaxial
cable workhorses will no longer be manufactured.
Building upon the market success of its two most
significant recent cable product introductions, Andrew is streamlining its
long-running and market-leading HELIAX® product portfolio and featuring
alternative products that offer higher value for customers.
With the revisions to its cable product offerings,
equivalently sized HELIAX Andrew Virtual Air™ (AVA™) and HELIAX AL
aluminum series cables will serve as direct replacements for the LDF5 and
LDF7 series coaxial cables.
"While the LDF series cable has been the clear number
one choice in the wireless industry for more than three decades,
technology improvements over the past three years have enabled Andrew to
introduce a new platform for copper and aluminum cables that performs
better than LDF," said Mike Guerin, vice president, Antenna and Cable
Products, Andrew Corporation. "With the successes of our new
aluminum cable product and our AVA series copper cable, Andrew customers
now can choose from two types of cables that provide even greater
technological benefits than they enjoyed with LDF5 and LDF7."
HELIAX AVA series cables are the lowest attenuation
copper coaxial cables in the industry. Compared to Andrew LDF series
cables, AVA offers better performance in radio frequency applications,
with up to 10 percent lower attenuation in a lighter weight, easier to
install cable. AVA cable is ideal for customers seeking to increase cell
site performance versus other cable choices, Guerin explained.
HELIAX AL series aluminum cables enable construction
of wireless base stations with the standard electrical performance of an
LDF series cable, but in a lighter, more flexible cable. AL series
is designed for customers seeking a high performing, lighter-weight cable
with reduced installation costs.
"Building off the long-standing tradition of quality
and excellence that Andrew has delivered to the communications industry
for decades with its HELIAX coaxial cable products, the AVA and AL series
cables are establishing new performance standards for the latest
generation of wireless networks," Guerin said.
With the exception of LDF5 and LDF7 series cables,
all other cable sizes in the LDF family will remain in production and
available from Andrew.
Andrew is implementing a 4.3 percent average price
increase for HELIAX cable in response to market conditions, particularly
the continued increases and volatility in raw material costs. The new pricing will be
effective October 1.
Talley Communications Corp., a leading distributor of
wireless communications infrastructure and mobile products, announced this
week they have entered into an agreement with Andrew, which allows Talley
to continue to distribute Andrew's LDF products.
"We are extremely proud of our long term relationship
with Andrew and now welcome the opportunity to continue to offer these LDF
series of cables to our customers," said Mark Talley, President of Talley
Communications.
"The ability to continue distribution of the LDF
series cable is extremely important to providing Talley's customers with
unequalled customer support and effectively maintaining long term customer
stability," Talley said. |
New remote video cameras address industry's concern
for security and surveillance The
Hark VCR-100, VCR 80 and FFV 90 remote cameras offer significant
technology and application flexibility in locations with concerns for
security and surveillance. With remote control of pan, tilt, zoom
and optional motion sensing detection, the cameras are capable
of providing up to the minute imaging and observation for a number of
applications.
The overall
benefit in reduced insurance claims, and the increased safety through
constant surveillance, provides management the confidence required in
today's work environment.
Additional benefits of the remote cameras include
remote project management and work crew observation, reducing site visits
and controlling travel time and costs. In
addition, a wireless access point can be included to provide a wireless
network at the site location. Web services to provide convenient browser
based access to the video is also available for a monthly service fee.
Features and Benefits: Full featured camera with pan, tilt
and zoom Low Lux LCD camera provides clear video even in low
light conditions 180 degree horizontal pan, 50
Degree vertical tilt, 42x Zoom Video and event
history archive available Show customers and
prospects the progress of construction Manage
sites remotely, reducing travel and time Options: CDMA
/ GPRS Wireless Modem Cable / DSL Modem Wireless Router Wireless
Motion Sensor Solar Power Optional For additional information contact Hark Tower Systems
at 3507 Iron Horse Drive, Building 200, Ladson, SC 29456, 800-3674275 or
visit them at www.harksystems.com |
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Andrew introduces its new
aluminum
cable and Positive Stop™ connector
system Andrew has
introduced its Andrew HELIAX® aluminum cable and Positive Stop™
connectors-a complete solution for unmatched quality and longevity in
aluminum RF transmission line systems.
The complete Andrew solution is a systems approach,
combining premium HELIAX corrugated aluminum cable with Andrew's exclusive
patented Positive Stop™ spring-based, continuous-force connectors.
According to Andrew, the
combination of Andrew HELIAX aluminum cable and Positive Stop connectors
can stop costly degradation before it starts, helping deliver performance
and longevity that is unmatched by any aluminum transmission line
installation using smooth wall cable or generic connectors.
Andrew says it will
guarantee its aluminum HELIAX cable for 10 years, as long as Positive Stop
connectors are used as part of the system.
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CyberLock brings an audit
trail and key control Tough,
intelligent, and built with stainless steel components, the unique design
of these electronic padlocks allows them to perform extremely well
in the harshest outdoor environments.
The system consists of the CyberLock electronic
padlock that cannot be compromised by any conventional lock-picking
methods, and the CyberKey that cannot be duplicated. As with all
CyberLocks, you can restrict access for authorized users to selected locks
on specific days, and only during certain times on those days. Each time
the CyberKey opens a padlock, a record of the event is stored in both the
padlock and key, providing a comprehensive audit trail of activity.
The CyberLock family of electronic padlocks is
constantly growing and includes a line of standard solid-body brass
padlocks with stainless steel components. Two new additions are the
Hockey Puck and Bar Bell. The Hockey Puck, with a stainless steel
body and anti-drilling features built into its core, is highly resistant
to violent force. When in the closed position, its buried shackle
prevents attacks from bolt-cutters. The Bar Bell padlock has a
stainless steel core and locking post. Environmentally sealed with
"O"rings to prevent water and dirt from reaching its inner core, it is
ideal for applications such as sealing underground utility vaults and
marine cargo containers.
For more information about CyberLock
products, contact Videx by phone at (541) 758-0521, by fax at (541)
752-5285, by email at sales@videx.com, or visit the web
site at www.videx.com.
PIPEx-P tower
reinforcement proves to be great off the shelf product for additional
tower capacity
Structural Components, LLC recently introduced a
pre-engineered, off the shelf structural reinforcement designed to
increase the load carrying capacity of any round leg lattice tower.
Unique to the PIPEx-P reinforcement system are the
adjustable butterfly attachment plates that connect to the tower
legs. 
These attachment plates can
be located anywhere between panels to clear mounts and other
obstructions. New sub-horizontal members can be installed with ease
for small overstresses of up to 20% in the legs. Lattice bracing and
external pipes can be attached to the bolt-on brackets at any time (should
further reinforcing be required) becoming the main support for the
tower(exoskeleton).
This
reinforcement more than triples the load carrying capacity of a Rohn 25G
or 45G allowing for up to three three full platforms. For additional
information, contact:
Structural Components, LLC, 1617 Pearl Street, Suite
200, Boulder, CO 80302-5410. Tel: 866-386-7622.
www.structuralcomponents.net
Step-Over rooftop product ideal for protection Site Pro 1, Inc. has introduced its
new aluminum Step-Overs for rooftop applications. The Step-Over provides a
permanent, maintenance-free step over
solution which prevents damage caused by foot traffic to cables,
cable trays, lines and ducts. Site Pro 1's Step-Over
features:
-All
aluminum construction keeps the product lightweight for use in
elevators. - No assembly required like existing
"bridge kits" - The Heliarc welded, heavy duty,
aluminum frames are rust and maintenance free. -Non-skid treads on platform are self-cleaning. -Load rating is 1,200 lbs
Additional information regarding the company's
Step-Over can be found online at www.sitepro1.com. The Step-Over is stocked in depth for same day
shipping from any one of the three Site Pro 1 distribution centers in New
York, Atlanta and now Los Angeles.
Lighter, more
universal boom gate is introduced The new Connect-It
Wireless Components' 13' boom gate is now a lighter more
universal version of the past gate, according to company President Jim
Schultz.
Schultz said the new universal foot set allows
the boom gate to attach to guyed or tapered towers with up to an 8" round
leg or a 6" angle leg. A larger foot set is also available for legs up to
12 ½" OD.
The face of the mount easily pivots to adjust
antenna azimuths and accepts up to five antennas. Schultz says one
of the best features of the frame is that the entire mount assembles in
minutes.
The new boom gates are strong, designed with
the tropical weather of Florida in mind and are built to withstand winds
up to 150MPH. They are engineered to the latest industry standards (FL
Building Code & TIA/ EIA- 222- G).
Engineering cut sheets are gladly supplied
upon request or just look on their web site
for the required engineering data.
The boom gate comes complete with universal
foot set, 3' standoff, face & support angles, 2 stiff arms, and 4
antenna masts. There are no extra parts to purchase.
Connect-It Wireless' stringent designs have
proven to withstand hurricane force winds throughout the country. They
have withstood five Category 1, five Category 2, four Category 3, and one
Category 4 hurricanes without a single reported failure, Schultz
says.
"We have achieved this success rate with an
engineering philosophy that accounts for a nearly infinite mount and
antenna configuration," said Schultz.
The veteran manufacturer explained that their
published load limits are conservative and generic in nature.
"These limits allow virtually any shaped
antenna to be mounted at any altitude and at any azimuth. To accomplish
this goal safely, we assume worst-case conditions in our
analyses:
1. The antenna weight will equal the Maximum
Combined Load Weight; 2. The antenna wind drag
will equal the Maximum Combined Load Force; 3. The
antenna area will equal the Maximum Combined Load Area; 4. The antenna area will be the largest
cross-sectional area of the antenna; 5. The
mount's effective projected area is the largest cross-sectional area of
the mount; 6. The mount's effective projected area
normal to the azimuth is the cross-sectional area of the mount normal to
the largest cross-section area of the mount."
EPAT and EPAN to assist
engineers "Our load ratings are
determined in accordance with TIA-EIA-222-G, the Florida Building Code
2004, and A.S.C.E. 7-02. Revision G of the TIA-EIA-222 code was
substantial and we are in the process of updated our drawing database so
that all of our drawings will provide the mount's total effective
projected area (EPAT) and the mount's effective projected area normal to
the azimuth (EPAN). We will also provide load limits at two wind
speeds, 140 MPH and 150 MPH," Schultz said.
"Of course, we can increase these limits for
site-specific installations," he explained.
"To simplify access
to this information we plan to provide the same information for
each mount on our web page in the coming months.
We believe this will make the engineer's life a little easier to spec
mounts for their specific needs," he said.
Ex-Press™
coax mounting band allows for easy installs on poles
Andrew's new Ex-Press™ Expansion/Compression Coax
Mounting Band has been one of the industry's most sought after products
for installing multiple runs of coaxial cable on the inside or outside of
round or polygon structures up to 60" in diameter.
Their
Ex-Press™ Band is the only coax mounting band in the industry featuring
both expansion and compression capabilities. The Express™ Band can
be mounted on the inside of water tank access tubes with 36" to 60" inside
diameters or the outside of round and polygon monopoles with 10" to 60"
outside diameters.
Long
noted for their innovative field-tested products, Andrew's mounting
bands are available from: Primus
Electronics , Talley
Communications and TESSCO. Safety
and structural integrity highlight two monopole
products from B&C Two new
monopole-related products were introduced to the industry by B&C
Contracting at the 2006 PCIA show in Nashville, drawing interest from
contractors and carriers alike.
To help protect the monopole owners' assets,
B&C has developed their POLE-CAM©, designed exclusively for viewing
and recording the inside of monopoles.
The system enables contractors to determine
the location of all coaxial lines as well as combustible materials such as
bird nests that can be ignited when contractors are welding upon the
structures.
"Although it is important to have a fire
prevention safety plan in place whenever you are welding on a monopole,
that's a reactive measure," said Doug Coberley, President of B&C
Contracting.
"The POLE-CAM© system can prevent fires by
clearly identifying where there are areas within the monopole that should
be addressed whenever you are going to weld on the pole," he said.
Coberley points out that the system is an
excellent tool for ensuring the safety of transmission lines and other
assets for any tower modification whether it is a welded, bolted or a
porthole installation.
Numerous fires are reported every year
within monopoles. In most instances the highly flammable transmission
lines will cause severe damage to the pole causing expensive replacement
costs and carrier interruptions.
"POLE-CAM©" comes equipped with a 2"
diameter wide angle lens with 24 LED lights built into the camera lens. It
has 500' of coax cable and a monitor with integrated DVD as well as a DVD
Recorder.
The
"POLE-CAM©" system is self contained in a roll-around enclosure. To
identify how easily the inside of the pole can be investigated, a
video is available at www.bandccontracting.com
Porthole rim easily provides compliant entry for
new tenants In order to provide
a complete joint penetration weld, contractors must use a
backing material or weld from both sides of the monopole.
When installing portholes on the top of most
monopoles it is impossible to weld on the inside. Coberley said his entry
port allows for a CJP at any level from the outside of the structure.
"Although you can weld on the inside of a
bottom port in most instances, this product will not require a confined
space entry permit and all the safety requirements that are necessary," he
said.
For
additional information on both products you can visit B&C at www.bandccontrating.com or contact Coberley at doug@bandccontracting.com

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