GSM850 3G2100MHz Dual Band Network Booster TE8021B
GSM850 3G2100MHz Dual Band Network Booster  TE8021B

2.4 ghz blocker,mobile blocker Trail,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...

2019/06/05 - View 15 all comments
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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;  

2.4 ghz blocker

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Email:QyZ_fjMzGBe1@aol.com
2019-06-04
Says:Don't buy a 4K tv before reading these reviews.there are a couple of good reasons you might want to trace the location of a mobile phone.portable cell phone jammers,in this section you will find top of the class listening devices available on the market,the best digital audio recorder is the tascam dr-100mkiii.betfilter is specially designed to block and stop online gambling,mengshen anti-tracking anti-spying anti-radiation anti-degaussing anti-signal pouch signal blocker jammer,questions about cellular monitoring and its reliability in the presence of a cell jammer have popped up more often in recent years..

Email:OAxBk_jU9h9@gmail.com
2019-06-01
Says:We offer a warranty of 12 months for all the signal jammers,mspy - best spy app for any android device with 25+ cool features,.

Email:co_GOR8U@mail.com
2019-05-30
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Email:vNAla_3EEb7@yahoo.com
2019-05-30
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2019-05-27
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Email:elCes_zHgF@outlook.com
2019-05-25
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