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Area Contact Paula Mennone-Preisner Marketing and Communication Specialist +1 203 630-3311-1809 Paula.Mennone@rfsworld.com
27-Jul-2015 Print page

RFS Introduces New Variable Gain Tower Mounted Amplifiers for Low- and High-Band Applications

Meriden, CT (United States), July 27th, 2015 – Radio Frequency Systems (RFS), the global wireless and broadcast infrastructure specialist, today introduces new Tower Mounted Amplifiers (TMAs) with Variable Gain for 700MHz, PCS and all AWS frequencies. TMAs are very effective in increasing uplink performance for Voice-Over-LTE (VoLTE) service and enhancing system flexibility.

Tower Mounted Amplifiers are increasingly being deployed to overcome limitations of LTE. The LTE system takes advantage of the added uplink gain provided by a TMA, reducing overall interference. Tower Mounted Amplifiers can also increase data rates without reducing capacity.

RFS’ new TMAs feature DC sense and DC/AISG bypass and are ready for antennas with integrated AISG Bias-Ts. The bypass will allow operators to reduce the number of cables/jumpers on towers, lowering monthly leasing costs and minimizing connection points.

The new RFS units cover and allow for seamless transitions to new, expanded frequencies, including the unpaired AWS-3 (1695-1710) and AWS-4 (2180-2200) spectrums.  RFS’ new Variable Gain TMAs feature best-in-class PIM of 158dBc for improved network performance. Exceptionally small and lightweight, they reduce tower loading to decrease monthly leasing costs, ease zoning and installation, and lower overall installation costs.

Among the new Variable Gain TMAs being introduced is a 700MHz TMA for the upper C-Block, designed with a low noise figure that overcomes feeder losses. Dual-duplex configuration enables the use of a single feeder for both Tx and Rx. An automatic bypass feature enhances system reliability in case of DC power or LNA failure.

“As the telecom industry infrastructure requirements continue to change, system flexibility is essential for operators to meet demand,” said Andrzej Stanek, RFS’ Global Product Line Manager RF Filters. “The new Variable Gain TMAs will help provide that flexibility and meet the performance needs for successful implementation of new VoLTE services, increase capacity and reduce overall installation and leasing costs.”


Trademarks: RFS® is a registered trademark of Radio Frequency Systems. All other trademarks are the property of their respective owners.

About RFS
Radio Frequency Systems (RFS) is a global designer and manufacturer of cable, antenna and tower systems, as well as active and passive RF conditioning modules, providing total-package solutions for outdoor and indoor wireless infrastructure. RFS serves OEMs, distributors, system integrators, operators and installers. Its customers currently include the four largest wireless carriers, the majority of tier 2 and 3 wireless carriers in North America and many of the top wireless and microwave OEMS worldwide.

For more than 70 years, RFS has provided its customers world-class service that today is backed by a global presence of nine manufacturing facilities worldwide and sales and technical support centers in 23 countries. RFS offers advanced engineering capabilities, superior field support, and expert technical assistance and training to provide scalable, flexible, future-proof and lightweight end-to-end solutions optimized across the entire RF chain. As an ISO-compliant organization, RFS solutions offer proven longevity, premium performance and unrivalled quality.  

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RFS Press Contact
Paula Mennone-Preisner
Marketing and Communications Specialist
E-mail: paula.mennone@rfsworld.com
Phone: + 1 203 630 3311
Cell: + 1 203 715 1595

PR Contact
Jill Colna or Jordan Bouclin
SVM Public Relations
Email: jordan.bouclin@svmpr.com
          jill.colna@svmpr.com
Phone: + 1 401 490 9700

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