Advantages of cell phone jammer - 20W High Power 1800MHz Cellphone Repeater

20W High Power 1800MHz Cellphone Repeater
GSM 1800 MHz Cellphone Signal  Booster  Mobile  Signal Repeater TE1820W High Power 1800 MHz Cellphone Repeater TE1820W Brief Description: The  High power cell phone Repeater  which can achieve the bidirectional simulated amplification of the base station uplink and downlink signal directly (without digital disposal). It is used to expand and extend the base station coverage, fill signal area where mobile signal is blind and weak. It has high output power, could cover area up to 5-6K square meters. Features: *Receiving and sending separation, low require for ant isolation, making it convenient for installation. *Mini design with metal cavity filter technology inside. *Full-duplex &dual-port design, and built-in power supply, making it convenient for installation. *Allowing for continuous gain adjustment 31dB by 1dB step. *ALC technology used to provide auto amplitude fixing. *Modules structures, making it convenient for installation, debugging and maintenance. Application: Indoor: Shopping Malls, Hotels, Offices building ,Exhibition, Basements, Tunnels etc Outdoor: City, Villages, Country, District, Mine, Factories and mines, Highway, Railway, Tourism Regions etc. GSM Full band Repeater TE-1820W Frequency Range: Uplink: 1710-1785MHz or Customer appoint; Downlink:1805-1880MHz or Customer appoint; Output Power (OP): Uplink:≥40dBm; Downlink:≥43dBm; Gain: Uplink:85dB; Downlink:90dB; Size: 52.5×47×19cm Weight: 36Kg Gain adjustable range: MGC≥30; Gain adjustable step: 1 dB; Gain control precision: ±1.5 dB; VSWR: 1.4:1; Noise figure: ≤5dB Transmission Delay:≤1.5μS I/O impedance: 50Ω/N connector Spurious emission: (9KHz-1GHz)≤-36dBm; (1GHz-12.5GHz)≤-30dBm; Attenuation: ≥40dBc Guard band rejection: BW-60≤42MHz; BW-70≤45MHz; Ambient temperature: -15℃-55℃ Ambient humidity: ≤95% (no dew); Power supply: AC230V±10%/45-55Hz; Reliability: To the GB6993-86 standard; Electromagnetic compatibility:To the ETS300 694-4 standard; Panel Display: LED; Power; Uplink; Downlink; Emission,Alarm indicators;      

advantages of cell phone jammer

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