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UHF VHF Phone Blocker Device Mobile Phone Signal Isolator Full Bands

  • China


  • SGS, ISO9001

  • GW-JA12

  • 1pcs

  • USD 257.8-287.8/pc

  • Carton with PE Foam

  • 3 Working Days After Received Payment

  • T/T, L/C, Western Union, MoneyGram

  • 5000pcs per Month

UHF VHF Phone Blocker Device Mobile Phone Signal Isolator Full Bands



When you get access to this website, you can be surprised by this newest and modern 12 Antennas Adjustable 3G 4G Cellphone Signal Blocker & WiFi GPS UHF VHF & Full Bands Signal Jammer, not only by the long name, but also should feel amazing at the customized full bands that will give you better guaranty for future days.



Mobile Phone Signal Isolator Specification.

GW-JA12 is an updated version of GW-JA8, have more options for jamming frequencies,


GW-JA12 is a sophisticated high power desktop cellular phone jammer. It can be used for all the worldwide network frequency system. Even it can be adapted to the vehicle directly by the car’s current design.


Output port Frequency Average output power Output power
CDMA800 851-894MHz 35dBm 3W
GSM900 925-960MHz 35dBm 3W

DCS1800/ PCS1900




33dBm 2W
3G 2110-2170MHz 33dBm 2W
GPS 1570-1580MHz 32dBm 2W
WIFI 2400-2500MHz 32dBm 2W
4G LTE 800 791-821MHz 35dBm 3W
4G LTE700(Optional) 725-770MHz 35dBm 3W
4G LTE2600 2620-2690MHz 33dBm 2W
4G LTE 2300(Optional) 2300-2400MHz 33dBm 2W
VHF 135-174MHz 33dBm 2W
UHF 400-470MHz 33dBm 2W
LOJACK 170MHz - 175MHz 33dBm 2W
RF 433MHz 33dBm 2W
RF(Optional) 315MHz 33dBm 2W
Total Output Power 25-30 Watt
Power Supply AC110-240V,DC 12V
Power consumption 90 Watt
Weight 6.0kg
Size 330*238*60mm
Running temperature -10℃ to +55℃
Humidity 5% - 95%
Complete accessories Twelve omni-directional antennas, Power cable, Fixed Mount
Jamming range(Radius) 5 - 50meters , depend on local signal strength


Mobile Phone Signal Isolator Features:

1. Cooling fans design make the device work in a good cooling environment.

working 24 hours continuously.

2. With the current of car and car adaptor design make the jammer

can be used on the vehicle directly.

3. Output power 25-30w , make more efficient jamming.

jamming range up to 50m.


Mobile Phone Signal Isolator Package Contents:
All bands Signal Jammer
AC adaptor
Car adaptor

UHF VHF Phone Blocker Device Mobile Phone Signal Isolator Full Bands 0


Add:  Baodeli industrial park, Longhua District, Shenzhen City, Guangdong Province, China   Tel: +86-15112267605
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