Improve signal quality and extend coverage with a Cellphone-Mate CM800-65dB In-Building Repeater The Cellphone-Mate CM800-65dB In-Building Repeater extends cellular services in poor coverage areas by amplifying both transmit and receive signals. The amplifiers reduce problems with signal fades and dropped calls while improving signal strength, voice quality,...
Read moreImprove signal quality and extend coverage with a Cellphone-Mate CM800-65dB In-Building Repeater The Cellphone-Mate CM800-65dB In-Building Repeater extends cellular services in poor coverage areas by amplifying both transmit and receive signals. The amplifiers reduce problems with signal fades and dropped calls while improving signal strength, voice quality, service range and access from inside a building. Multiple phones can be used simultaneously; all without a physical connection to the phone, allowing users to walk freely during a call. Built in uplink and downlink attenuators allow you to adjust gain to your specifications. The signal from the cellular tower is received by the outside antenna and then amplified and repeated to your phone through the inside antenna. When the phone transmits, it is received by the inside antenna and then amplified/repeated through the outside antenna to the cellular tower. The higher gain of the CM800-65dB repeater allows it to provide greater coverage area and more easily drive multiple interior antennas. Cellphone-Mate CM800-65dB In-Building Repeater features Allows multiple phones to be used simultaneously Provides almost double the coverage area of a 60dB amplifier 65dB gain manually adjustable in 1dB increments down to 33dB Automatic gain control (AGC) to help prevent overload Uplink/Downlink oscillation detection (individual LEDs) CDMA rho: > 0.95 Wireless operation - no physical connection to cellular phone 3 Watts Output Power when used with recommended 9dB or higher gain exterior antenna Increases signal strength in buildings for 800MHz Cellular frequencies 824-894MHz Analog/Digital (CDMA, TDMA, GSM)* *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). Requirements Outside antenna (recommended Yagi) Inside antenna (recommended Indoor Dome Antenna CM222) Low Loss Coaxial Cable Optional accessories 2-Way Splitter 3-Way Splitter 4-Way Splitter Electrical Parameters Frequency range Uplink: 824-849 Downlink: 869-894 Standard supported All major standards include: CDMA, GSM, GPRS, TDMA and AMPS Gains Reconfigurable gain, maximum 65 dB Maximum output power Maximum 3 Watts Impedance 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 Mechanical Parameters Operating temperature -15° to +55°C Dime
