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China Signal jammer | 20W High Power 4 Antenna UHF VHF Signal Jammer

As the mobile phone jammers are designed to block the signals of the mobile phones and creating a peaceful and safe condition or bring other kinds of convenience to people. The UHF VHF signal jammer also can help people who really fed up with the UHF VHF frequency bands devices such as the walkie-talkies and so on. In such situation here this 20W High Power 4 Antenna UHF VHF Signal Jammer is a good assistant since it can cut off the UHF VHF signals.

Owning 4 antennas unlike many other devices as it can block 4 UHF VHF frequency bands at the same time with powerful jamming radius. This is all because of the 20W high output so the jamming radius of this high power UHF VHF signal jammer is up to 30 meters according to the signal strength in the detailed place. Thus since this UHF VHF signal blocker owns the desktop designed and powered by the power adapter it is only suitable to be used in the certain places and not portable.

Pay attention here this jammer is designed only to block the signals of the UHF VHF signals and can’t cut off the mobile phone signals or GPS signals, want to block other signals at the same time, just search by functions and choose the suitable one.
Manufacturer Specifications

Isolating Signal Bandwidth:

-TX frequency: 144 ~ 160 MHz
-TX frequency: 161 ~ 174 MHz
-TX frequency: 420 ~ 450 MHz
-TX frequency: 451 ~ 480 MHz

Jamming range: Radius up to 30m
Total output power: 20 W
RF output power each band: 5 W
Cover interface standards: VHF 144 ~ 174 MHz, UHF 420 ~ 480 MHz
Automatic power switching power supply: 50/60Hz/AC 100 ~ 240V transmitting to DC 24V
Dimension: 238 × 186 × 53 mm
Weight: 1.6 Kg
Operating temperature: -10°C ~ +60°C
Humidity: 5% ~ 80%
Safety Regulation: AC Adapter UL (E190582), CSA (LR112971 Level 3)

Package Contents

Walkie talkie Jammer
Power Adaptor
Antenna*4

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