Gsm jammer circuit - High Quality CDMA + 3G Dual Band Signal Booster - Mobile Phone Signal Amplifier
  • mobile phone gsm+cdma
  • mobile phone gsm+cdma
  • mobile phone gsm+cdma
Product Description Are you often or sometimes feels annoyed that your conversation has to be cut down because of the weak signal? Then this CDMA800 & 3G Dual Band Signal Booster can give you a hand. Some of you know that signal repeater is a kind of effective equipment which is designed to pick up the outdoor reception from service provider’s cell phone tower and amplify it. This signal booster owns a fully integrated Dual Band 800MHZ-3G antenna system, which can make the signal stronger. Besides it including intelligent signal processing and real time adaptive operation. And it can adjust power levels automatically so as to ensure a consistent coverage footprint. What’s more, it has the reprogrammable (in the field) enabling spectrum or carrier reconfigurations as needed function. And because of the patented algorithms and adaptive processing this one will not interfere with other wireless frequencies or radio devices. Last but not the least is that it has been approved by CE. If you are puzzled by low signal problem, this one must be a good choice. So come here and contact us. We will offer you high quality products at the best price. Specification Frequency range: -Up link:CDMA 824-849/ 3G 1920-1980(MHz) -Downlink:CDMA 869-894/3G 2110-2170(MHz) Gain(dB) -CDMA/3G:65/53 -CDMA/3G:70/58 Gain adjustable range:MGC≥30dB Output power(dBm):≥17 Pass band ripple:CDMA/3G,15dB Guard band rejection:CDMA/3G (BW-58dB)≤104MHz (BW-70dB)≤107 MHz I/O impedance:50/N Connector I/O return loss:≤-10dB Noise figure:≤-8dB Inter-modulation attenuation(Po=13dBm):≥40dBc Transmission Delay:≤0.5us Ambient temperature:-10℃~50℃ Power supply:AC110~220V±10% 45~55Hz SIze:158mm*136mm*37mm Product weight:1.6kg Reliability:To the GB6993-86 standard Electromagnetic compatibility:To the ETS300 694-4 standard Color:Pearl White Note:Please be clear about which frequency you want to boost. You must check your local Mobile Frequency range and choose the booster as per your required Frequency. Please check your country’s Mobile Frequency here. http://worldtimezone.net/gsm.html,

gsm jammer circuit

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  • By RM2_qyS@outlook.com

    Want to keep your teens (or employees) from texting behind the wheel,you might have more robust blocking capabilities..

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