4KSMR-50M Digital 70DB Marine/RV Wireless Cell Repeater

PowerMax Marine & RV Cellular Booster70dB Gain 3 Watt Dual Band Wireless Repeater SystemGet more bars with Digital Antennas PowerMax 4KSBR-50M marine and RV wireless cell booster. Designed for large boats with cabins, sailboats and RVs, this new and more powerful 70dB gain wireless cellular repeater system boosts the signal strength of your cell phone or air card to 3 watts and improves transmit and receive signals. The result is clean and clear voice quality with maximum data throughput on all carriers except Nextel or iDEN. Not for use in open console boats.DUAL BAND: FCC and IC approved for use with all North American cell phones operating on 850 or 1900 MHz (except Nextel or iDEN). Application: - Large yachts, sailboats and RVs (not for use in open console boats) Range/Performance : - Amplifies cellular signal up to 30+ miles*Advantage: - Wirelessly enhance multiple cell phones in multiple rooms 18' to 40' from inside antennaRequiremen t: - 25' separation plus a structure between inside and outside an