Uhf signal blockers action , signal jamming attack preparedness

Uhf signal blockers action,signal jamming attack preparedness,Product Description Are you still bored with the terrible situation of weak signals? Eager to get out of it right now? Following will offer you the best tool to solve your problem. This Home Cell...

2021/07/28

Product Description Are you still bored with the terrible situation of weak signals? Eager to get out of it right now? Following will offer you the best tool to solve your problem.This Home Cell Phone Booster - High Power WCDMA 2100 17dBm Cell Phone Signal Booster is the perfect solution for those places that lack of cell phone signals!It is powerful enough to improve both outdoor and indoor electromagnetism environments, specially compact designed, this WCDMA 2100 17dBm cell phone signal booster provides great performance! Besides, it can also reduce radiation of cell phones and protract cellular battery life and can help to improve voice communication quality and reduce drop calls.High quality with high performance, stylish and practical, this WCDMA 2100 17dBm cell phone signal booster is the best choice for you!No need to waste your time, directly put this product into your cart. Features: Works for 1930~2180Mhz signal range Designed to amplify WCDMA 2100 cell phone signals Requires outdoors antenna to operate (F-cable connector) Extends cell phone coverage to areas that have poor or no cell phone signal The 17dBm cell phone signal booster helps to reduce drop calls and improve voice communication quality Specifications: Frequency range:Uplink 1930~1990MHz Downlink 2110~2180MHz Gain ( dB):Uplink Gp≥50 Downlink Gp≥55 Export power (Po):≥17dBm Pass band ripple:≤3dB I/O impedance:50Ω/N connector Noise figure:≤4dB Transmission Delay:≤0.5μs Ambient temperature:-10℃ ~ +60℃ Power supply:AC110~220V 45~55Hz Size:200 x 130 x 20 mm(L x W x H) Reliability:To the GB6993-86 standard Function : a) Power supply LED denote b) Export power LED denote Coverage Area:200 m2 Product Notes: Fix up outdoor antenna reception on housetop and point to signal tower Connect outdoor antenna to ’’outdoor’’ port in repeater machine through cable Connect indoor antenna(s) to ’’indoor’’ port in repeater machine through cable also If still no signal receipt after activated repeater, please check if outdoor antenna point to signal tower or elsewhere have strong signal and check if strength achieve -70DBM. Please adjust the direction of outdoor antenna if it cannot call out If strength is not steady, please check if outdoor and indoor antenna are too close. Please ensure the outdoor and indoor antenna have distance of 20 meters at least ,with a wall between and net a same horizontal line The distance between the outdoor antenna and the amplifier is not more than 30 meters The outdoor Antenna not close to a large antenna, high-voltage lines, transformers, or metal mesh, etc. The distance between the indoor antenna and the amplifier is not more than 40 meters The indoor antennas do not close to the wall as far as possible in order to increase the coverage area The indoor antenna and the outdoor antenna are advised to stay away from each other for more than one floor distance to prevent cyclic signal amplification If lack of communication quality, please change the installation position of the outdoor antenna and adjustment the indicate direction of antenna It is best to enclose waterproof tape at the junction, and prevent moisture narrow the indoor signal coverage area Try to straight the cable, do not bend more than 90 degree 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

uhf signal blockers action

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