Portable frequency jammer passes comprehensive inspection

Portable frequency jammer passes comprehensive inspection

On July 29, 2021, the portable frequency signal jammer submitted by topsignaljammer Technology Co., Ltd. successfully passed the comprehensive inspection by the Safety and Police Electronic Product Quality Inspection Center of the Ministry of Public Security, and obtained an official inspection report.

Handheld Cell Phone Signal Blocker Jamming CDMA GSM 3G WIFI2.4G GPSL1

The portable frequency jammer submitted for inspection this time is also known as a drag box type signal shielding instrument, a drag box type jammer, etc. It consists of 2 sets of main boxes (trailer boxes), and the shielded signal covers all commonly used 20-6000MHz. Wireless communication signals can simultaneously shield mobile phone signals, walkie-talkie signals, remote control signals, etc., and also suppress interference for other wireless signals such as GPS, navigation, positioning, and WIFI.

First five articles：How long does a portable frequency jammer run on battery power?Will the wireless signal jammer cause signal interference to both wired and wireless networks?What signals does a network jammer block? In addition to being able to block wifi, what other signals are blocked?How will the mobile phone react when the mobile phone blocker blocks the mobile phone signal? Will cell phone users notice?Install several shielded annunciators, how to calculate and select their power consumption and wiring cables? Last five articles： What factors affect cell phone signal jammers?What problems can cell phone signal jammers solve?The use of mobile phone signal jammers in the examination room will not affect the normal performance of candidatesDo you know these places where cell phone jammers are often used?Will cell phone signal jammers damage cell phones?
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