Cell Phone Reception Blocker RF Jamming Device For Mobile Phones 433MHz 315MHz
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.... or use directional panel antenna, This helps focus the jamming wave on desired areas only. Long time will be taken to recall what you have though if you are suddenly interrupted by the mobile phone calls of someone at the meeting,...
Shenzhen Greetwin Technology Co.,Limited
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RF Frequency Prison Jammer GPS WiFi GSM Blocker For Communication
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... and longger interfere radius. 3. Only interfere downlink frequency of mobile system without disturbing normally working of Base Stations. 4. Slow start up design for circuit with Imported elements guarantee the jammers won't be hurt by short circuit. 5....
Shenzhen Times Starlight Technology Co.,Ltd
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10W Wireless Signal Shielding Integrated Circuit Board RF Anti Drone Blocker Jammer UAV Shield PCBA for 900-1000MHz
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SZHUASHI 10W 12V Wireless Signal Shielding Integrated Circuit Board RF Anti Drone Blocker Jammer UAV Shield PCBA for 900-1000MHz Product Description YJM031010B_V2_0910 is a wireless signal shielding module dedicated to 900-......
Zhongshi Zhihui Technology (suzhou) Co., Ltd.
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