GSM850 3G2100MHz Dual Band Network Booster  TE8021B
2020/07/28
GSM850 3G2100MHz Dual Band Network Booster TE8021B
GSM/3G Dual Band Signal Booster Cover About 200-300 Square Meters GSM850&3G2100MHz Dual Band Signal Booster TE-8021B Brief Description: GSM/3G Dual band Signal Booster TE8021B is intended to strengthen  The signal of  850MHz/2100MHz mobile phone in the buildings. Ideal for use in areas where the 850MHz/2100MHzsignal 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: * Provide quick coverage solution for small signal weak & block zones. reduce drop/off calls. * Compact size, low consumption, easy installation, great cover. * Cover about 200-300 square meters without block or obstruct. * Reduce cellphone transimt power and radiation, extend cellphone battery life. *  High linear design, low interference to BTS. *  Manual Gain Control function. *  Tri-band in one repeater, effectively reduce the project cost.   Applicable place: It can be applied in Building rooms there have weak signal of mobile.   Specification: Frequency Range: Uplink: GSM:824-849/3G:1960-1980MHz; Downlink: GSM:869-894/3G:2110-2170MHz; TE8021B gain(dB): GSM Uplink:Gp≥65;GSM Downlink:Gp≥70; 3G Uplink: Gp≥65;    3G Downlink: Gp≥70; Output power(dBm):≥23; Gain adjustable range: MGC≥30dB; Pass band ripple: GSM≤4dB; 3G≤15dB; Guard band rejection: GSM(BW-60dB)≤42MHz; (BW-70dB)≤45MHz; 3G(BW-60dB)≤104MHz; (BW-70dB)≤107 MHz; I/O Impedance: 50Ω/N Connector; I/O return loss: ≤-10dB; Noise Figure: ≤-8dB; Inter-modulation attenuation(Po=13dBm):≤-40dBm; Transmission Delay: ≤0.5μs; 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 Package contents: 1pcs  AC90-264V,DC5/5A power supply adapter; 1pcs  AC power cord (EU standard/US standard/UK standard/ SA standard/China standard etc); 1pcs  Installation kit; 1pcs  User manual;  

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Y2u_mBRojw5@aol.com
2020-07-27
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yjMC_TJbEKTk@gmx.com
2020-07-24
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1n_hrHNp1HH@aol.com
2020-07-22
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qZ_G0933@gmail.com
2020-07-21
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Byt9_Sb7NgSg@gmail.com
2020-07-19
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WEt_NTI@gmail.com
2020-07-17
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bvv_v0Ix@yahoo.com
2020-07-16
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ia_Ugmb@aol.com
2020-07-14
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2020-07-11
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a0_dOKL4@aol.com
2020-07-11
Here is how criminals “ block ” your car remote signal and stop you from locking your car and activating your alarm.worldwide dhl shipping to usa.here’re a few surprising facts..
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