31 - 40 of 79
high performance signal boosters circuits
Selling leads
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...-2500MHz frequency band, compatible with mainstream communication protocols such as LTE, 3G, 4G, WiFi 2.4GHz, suitable for long-distance signal ...
2025-04-25 00:27:09
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8 Channel Signal Jammer 3 Cooling Fans 2G 3G 4G 5G WiFi Signal Blocker This is an external antenna phone and WiFi signal jammer with three cooling ...
2024-12-09 17:08:42
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...Signal Detector This portable drone signal jammer can interfere the drone in about 1000-1500 meter radius with built-in rechargeable battery (can ...
2025-03-13 18:34:26
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...Signal Jammer for School Business Office Secret Protection Feature 1. Large range 20 to 50 meter 2. High effective jamming for 10 band frequency, ...
2024-12-09 13:08:41
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...high-performance omnidirectional antenna designed for modern indoor communication environments. It covers an ultra-wide frequency band from 689MHz ...
2025-04-25 00:27:09
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.... It can effectively shield GPS and other wireless signals in range 3-8 meter, without influence other electronic device and any negative impact ...
2025-08-04 00:09:00
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...Signal Jammer Product features: 1. The jamming radius is up to 50 meters , which can meet daily needs 2. With high output power , each band is ...
2024-12-09 17:47:36
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...Signal Jammer for School Office Conference Room Surveillance > Range: 20 to 50 meter > High Power Effective RF amplifier total 100W, Each channel ...
2025-07-29 10:46:29
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...Signal Jammer Blocker for GPS WiFi 2G 3G 4G This 3 channel signal jammer protects people from various wireless signals. You could select the ...
2025-08-04 00:09:00
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... meter continuously 24hours at good performance. Also, it can block various customized signals of Phone,WIFI etc. The "Frequency&Antenna" be ...
2024-12-09 12:53:50
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