All GSM 850 Voice 25,000ft²

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  • All GSM 850 Voice 25,000ft²
  • All GSM 850 Voice 25,000ft²
  • All GSM 850 Voice 25,000ft²
  • All GSM 850 Voice 25,000ft²

Tested and approved for all GSM 850 Voice Service (where available)


The WCS PowerMAXX GSM 850 XT mobile repeater kit is an ideal solution for providing a cost effective improvement in cellular in-building coverage of a home, office, restaurant or buildings up to 25,000 sq feet. The WCS PowerMAXX GSM 850 XT works on the 850MHz frequency which is common with US voice networks. It is designed to improve the call or data transmission quality of an area by receiving, amplifying and re-transmitting signals of the base station mast into a specified area up to 25,000 sq feet and supports up to 100 users. The effective coverage area will depend on the strength of the signal being received by the outdoor antenna. The WCS PowerMAXX XT repeater kit is a complete solution for wireless coverage for GSM 850 carriers. This product is simple to install, comes with 100% free technical support and is posted from the US.

  • GSM 850MHz Networks
  • 70 dB gain
  • Coverage up to 25,000 sq ft
  • supports up to 100 users
  • High gain panel signal antenna
  • All GSM 850 Networks
  • Money Back Guarantee


The WCS PowerMAXX GSM 850 XT repeater kit provides a wireless improvement in signal strength to areas that were once affected by poor cellular reception. All devices operating within the frequency range of the repeater will see an improvement in performance. Multiple phones and other cellular devices throughout a building can benefit from a wireless repeater. 

With the WCS PowerMAXX XT wireless in-building repeater, you no longer have the inconvenience or time wasted of having to leave the building to receive or make a cellular call. The WCS PowerMAXX XT repeater ensures that your line of communication will always be there. No more missed business calls or loss of sales.

The WCS PowerMAXX XT repeater kit is simple to install. No special tools, test equipment or technical knowledge of your network is required. The repeater is fully adjustable and will fine tune itself as conditions change. The active software is very stable and will thus provide years of trouble free service. Additional indoor antennas can also be deployed to cover larger office areas and working locations. 

The WCS PowerMAXX XT mobile repeater is sold as a complete kit, one price includes all the peripheral items needed for a complete installation. (Outdoor Panel Antenna included). The standard length of cable supplied with this kit is 50 feet of low-loss coax from the outdoor antenna to the main repeater unit. Depending on your specific application we can also custom cut the required lengths of cables needed to complete your installation. 

Each WCS PowerMAXX GSM 850 XT repeater kit comes complete with:

  • External donor antenna
  • PowerMAXX XT GSM 850MHz cellular repeater
  • Indoor rubber whip re-broadcast antenna
  • 50 ft coax cable for external antenna
  • Downloadable Installation manual

For larger coverage areas or custom solutions please  Click Here . If you would like more information or if you would like to purchase this model please feel free to  Contact Us .



Gain ( dB) Uplink Gp≥65, Downlink Gp≥70
Pass band ripple ≤5dB
Guard band rejection (BW-60dB)≤42MHz, (BW-70dB)≤45MHz
I/O impedance 50Ω/N connector
I/O return loss ≤-8dB
Export power (Po) ≥20dBm
Intermodulation Attenuation: ≤-40dBc (Po=13dBm)
Transmission Delay ≤0.5μs
Ambient temperature -10℃~50℃
Power supply AC110~220V + - 10%
Connector Mode N/K for both in-out antenna socket
Dimension 9 1/4" x 7" x 1"