Improve signal quality and extend coverage with a Cellphone-Mate CM800-70dB In-Building Amplifier / Repeater. After some time, we all get a bit restless about asking the person on the other end of the phone, "Can you hear me now?" So, with that in mind, Cellphone-Mate came up with a device that truly raises your bars- yes not just one bar, but multiple bars. The CM800 70dB Building Repeater with its SureCall trademark is currently the "most powerful building repeater" to be introduced. So how does it work? It amplifies, transmits and receives signals by 3,000,000 times to improve communications for cellular devices and that simply translates to greatly increased coverages, reduced dropped calls, and improved voice/data quality. So this is the breakdown, multiple phones can connect wirelessly and simultaneously without receiving static. There are built in uplink and downlink attenuators that will allow you to adjust gains to your specifications. Signal is received from the outside antenna and then amplified and repeated to your phone through the inside antenna. When the phone transmits signals, the process is the same except from inside to outside. The case and point here is that with a 70dB you extend your coverage area drastically and allow yourself to easily drive multiple interior antennas. Use this package at Home, Office and warehouse etc. (building applications) to boost cell phone reception! Check this out: [ VERY USEFUL SIGNAL CALCULATOR ] & [ FAQ A.G. AMPLIFIER'S GUIDE FOR NEWBIES ] Installation Options: Option A (home) Option (office, warehouse and etc.): Package includes CM800 Amplifier Mounting kit 110V AC Power Adapter User Manual Warranty Optional accessories 2-Way Splitter 3-Way Splitter 4-Way Splitter Requirements (sold separately) Coaxial Cables Inside Antenna Phone adapters Cellphone-Mate Outdoor Yagi Antenna, CM230-800 is a good selection as an outdoor antenna if you are in the 800 MHz range Cellphone-Mate Outdoor Yagi Antenna, CM230-1900 is a good selection as an outdoor antenna if you are in the 1900 MHz range Cell phone Mate CM800 70dB features Designed and tested to operate with cell phone frequency bands at 824-894MHz Analog/Digital (CDMA, TDMA, GSM)* Most powerful building repeater on the market Economical value for top-quality in comparison to industry competitors Designed with multi-user access in mind - so static is prevented Un-beatable area coverage (largest coverage in the industry) Adjustable gains - *manually by increments of 1dB down to 33dB* 70 dB - allows CM800 to cover up to 80,000+ square feet of area when outside signal is around -92 dBm Uplink/ Downlink oscillation detection (individual LEDS) Greatly improves voice / data feedback and quality on cellular service Allows multiple phones to be used simultaneously Prevents/removes potentially hazardous radiation waves away from the brain Safety approval by the FCC w/ current sophisticated output power controlled at a maximum of 3 watts Provides almost double the coverage area of a 60dB amplifier *1900MHz band is unaffected / unamplified* Please note: When designing your system, please be sure to allow for 70' of separation between the interior and exterior antennas (20' which must be vertical). Cellphone Mate CM800 70dB electrical specifications Frequency range - Uplink: 824-849 Mhz / Downlink: 869-894 Mhz Standard supported - All major standards include: CDMA, GSM, GPRS, TDMA and AMPS Gains - Reconfigurable gain, maximum 70 dB Maximum output power - Maximum 3 Watts Impdeance - 50 ohms Noise figure - Maximum 5 dB VSWR - Typical value 2:1 AC power transformer - Input: AC110V, 60Hz; Output: DC9V RF connectors - Standard N Female connectors on both ends Power consumption - 9 Watts *Life Time Warranty available with Cellphone-Mate Cellphone Mate CM800 70dB mechanical specifications Operating temperature: - 15° to +55°C Dimension: 6.33 x 3.82 x 2.116 inch / 16.1 x 9.7 x 5.5 cm Weight: 2.12 Ib Cell Phone Mate CM800 70dB In-Building Amplifier / Repeater TIDFV