Cell phone jammer abstract | cell phone jammer apk

Home / Office Mobile Phone Dual Band Repeater 800 MHZ / 2100MHZ

800 MHZ / 2100MHZ dual band Repeater / Amplifier with wide coverage,CMDA / 3G​   Description:   1. Provide quick coverage solution for small signal weak & block zones. 2. Compact size, low consumption, easy installation, great cover. 3. Cover about 500~1000 sq.m without block or obstruct. 4. High linear design, low interference to BTS. 5. Manual gain control function.   Specifications:    TE-803GC, CDMA& 3G Dual Band Signal Booster, Technical specifications   Specification TE-803GA TE-803GB TE-803GC Frequency range Uplink CDMA 825-835/3G1920-1980(MHz) Downlink CDMA 870-880/3G2100-2170(MHz) Gain (dB) GSM Uplink Gp≥ 55 Gp≥ 65 Gp≥ 45 GSM Downlink Gp≥ 60 Gp≥ 70 Gp≥ 50 DCS Uplink Gp≥ 50 Gp≥ 55 Gp≥ 45 DCS Downlink Gp≥ 55 Gp≥ 60 Gp≥ 50 Gain adjustable range MGC≥ 30dB Output power(dBm) ≥ 17 ≥ 20 ≥ 17 Pass band ripple GSM ≤ 4dB DCS ≤ 15dB Guard band rejection GSM (BW-60dB)≤ 42 MHz (BW-70dB)≤ 45 MHz DCS (BW-60dB)≤ 104MHz (BW-70dB)≤ 107 MHz I/O impedance 50Ω /N Connector I/O return loss ≤ -10dB Noise figure ≤ -8dB Intermodulation attenuation (Po=13dBm) ≤ -40dBc Transmission Delay ≤ 0.5μ s Ambient temperature -10℃～50℃ Power supply AC110～220V± 10% 45～55Hz Size 148mm× 106mm× 33mm Reliability To the GB6993-86 standard Electromagnetic compatibility To the ETS300 694-4 standard Function a) Power supply LED denote b) Export power LED denote             Competitive Advantage:   1. High system gains 2. Full duplex and double-end design, external power supply, and convenient installation 3. ALC technology with auto-steady function adopted. 4. Provide power indication and uplink and downlink indications. 5. With the amplified linear power, the intermodulation and spuriousness are suppressed effectively. 6. The electromagnetic compatibility conforms to ETS300 609-4 standards. 7. The electromagnetic compatibility conforms to ETS300 609-4 standards.   Applications:     Our mobile signal booster(mini repeater) is specially designed for the blind zones of offices, family rooms, factories, bars, supermarkets, underground parking garage,etc, where the signal is very poor, or in spite of full mobile signals on the mobile phone, there is a break in voice leading to call clarity problem. Simply place the mobile phone booster in such places, you'll be astonished with the huge gain in both the incoming reception and outgoing transmission levels as the mobile signal booster goes to work!

cell phone jammer abstract

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