Call blocker for phone , jammer fun video for senior

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    • 2020-11-27
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    GSM 1900MHz Mobile Signal Booster For Home, 1900MHz Phone Signal Booster Call blocker for phone , jammer fun video for senior

    GSM 3G UMTS Booster, GSM1900MHz Pico-Repeater, Signal Booster, Signal Extender for Wireless Routerinternet Signal Extender  Pico-Repeater TE-1935B   Brief Description: 1900MHz Pico-Repeater is intended to strengthen the signal of 1900MHz mobile phone in the buildings. Ideal for use in areas where the 1900MHz signal is weak to cause Call dropout or Cant connection. The device improves the voice calls and data VOICE GPRS and EDGE (depends of the signal operator).   Features: *High system gains. *Full duplex and double-end design, external power supply, and convenient installation. *ALC technology with auto-steady function adopted. *Provide power indication and uplink and downlink indications. *With the amplified linear power, the inter-modulation an spuriousness are suppressed effectively. *The reliability conforms to GB6993-86 standards. *The electromagnetic compatibility conforms to ETS300 609-4 standards.   Applicable place: It can be applied in Building rooms there have weak signal of mobile.   Specification: Frequency Range: 1.TE-1935B (Uplink:1850-1910MHz;Downlink:1930-1990MHz;); Gain: TE-1935B (Uplink)Gp≥80dB;  (Downlink):Gp≥85dB; Outout Power: TE-1935B ≥35dBm Pass band ripple:≤4dB Guard band rejection:(BW-60dB)≤42MHz; (BW-70dB)≤45MHz; I/O impedance: 50Ω/N Connector I/O return loss:≤-10dB Noise figure:≤-8dB Intermodulation attenuation(Po=13dBm):≤-40dBc Transmission: ≤0.5μs Ambient:-10℃-50℃ Power supply: AC110-220V±10%   45-55Hz Size:148mm×106mm×33mm Reliability:To the GB6993-86 standard Electromagnetic:To the ETS300 694-4 standard Function: a) Power supply LED denote b) Export power LED denote Order Information Pico-Repeater PCS1900MHzTE-1930B: Output power 30dBm/Gain 75dB Cover area 2000-3000 square meters; Pico-Repeater GSM1900 TE-1933B:Outputpower 33dBm/Gain 80dB Cover area 3000-3500 square meters; Pico-Repeater GSM1900 TE-1935B:Outputpower  35dBm/Gain 85dB Cover area 3500-4000 square meters; Package contents: 1 pcs booster 1 set power supply 1 pcs user manual 1 set installation screws  

    call blocker for phone

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