Powermax Digital Antenna 4Ksbr50u Wireless Cellular Amplifier System

Take advantage of this sale item! Not 621.99, not even 599.99, now only 559.99!

Powermax 4ksbr-50u cellular repeater system 3 watt 60db gain dual band wireless cellular amplifier / repeater made proudly in the u. S. A. And fcc approved! For use in large yachts, rvs 30' length or greater, homes and offices you can now speak and be heard clearly on a cell phone inside marine vessels, rvs, homes and offices without feeling tied down. Digital antenna's powermax 4ksbr-50u package increases signal strength and improves cellular communication without a physical connection to cell phone.

This amplifier/repeater also bootss the performance and range of your cell phone up to 50 miles. Works to improve cell phone signal on at&t, verizon, cingular, sprint, t-mobile (cdma, tdma, pcs, gsm 850/1900 and amps) and other carriers.

Note this amplifier/repeater does not work with nextel or iden benefits wireless, no connections to cell phone. Increases cell phone range up to 50+ miles enhances multiple cell p hones 15' to 50' from inside antenna amplifies 800 and 1900 mhz bands use multiple cell phones and carriers at the same time reduces dropped calls up to 5,000 sq. Ft. Coverage area extends the life of your cell phone battery compared to da4000mr, da4000sbr has 500% more coverage area. Compared to wilson 801103, da4000sbr works on both 800 and 1900 mhz digital dual band, tri-mode cell phones.

Required 40' separation and a comlpete structure (roof and walls) between inside and outside antennas. Usable cell signal at outside antenna location distance from inside antenna varies based upon outside cellular signal strength. A weaker outside signal results in a smaller niside coverage area.

For a larger inside coverage area, add a directional outside and/or inside antenna. To use a cell booster, a usable cellulra signal must be present at the location of the outside antenna.

Stay connected. Wirelessly! The 4ksbr-50u requires no physical connection to your phone. How does this work? An outside antenna receives the signal from the cell tower, the signal is amplified by the da4000sbr unit and repeated to your cell phone through the inside antenna. No physical connection to your phone means you now have the freedom to walk around while talking on your phone. This technology even allows clean and clear wireless functioning of multiple cell phones operating on 800 and 1900mhz bands simultaneously (coverage area up to 5,000 square feet). Complete systems are easy to install the 4ksbr-50u is sold as a complete systme with everything you need for no hassle installation on your yacht, or inside your rv, home or office. hTis innovative design offers patent pending dynamic variable gain control and amplification of transmit and receive signals. A minimum separation of 30' is required between the inside and outside antennas. The 4ksbr-50u is the only fcc approved amplifier/repeate.

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