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vhf uhf prison signal jammer

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Full Frequency 1200W RF Cellular Signal Blocker cell phone signal scrambler
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RF Cellular Signal Blocker 1200W ,Full Frequency Portable Wifi Signal Jammer Application VIP convoy protection Military camp Government building Police Checkpoints Bomb disposal and vehicle mounting for ... Read More Get Best Price

2023-03-17 17:20:00

One Channel High Power Signal Jammer With Power Adjustable Switch 100 W
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VHF UHF GPS Jammer Blocker Radio Frequency Jammer Single Band 100 Watt Description: DZ101H -1-100w, a new signal shielding device , mainly for strengthening the shielding of single frequency, making up for the ... Read More Get Best Price

2018-11-30 17:07:02

8 Antenna Handheld Jammers WiFi GPS and 3G 4GLTE 4GWimax Phone Signal Jammer
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Product Description This Selectable Portable 3G Cell Phone WiFi Jammer & GPS Signal Jammer that you are viewing here is the new designed signal jammer that is designed with the ability to cut off the signals of ... Read More Get Best Price

2023-03-10 11:09:55

40W Long Distance Mobile Signal Jammer Device Blocking GPS WiFi RF Signal With Backpack
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40W Long Distance Mobile Signal Jammer Device Blocking GPS WiFi RF Signal With Backpack Product Description: This 90W high power phone jammer has used many advanced technology such as the Digital Frequency ... Read More Get Best Price

2023-07-18 15:04:10

Metal Enclosure 6 Bands 600W 180 meters omni directional antenna Wifi Blocker Jammer
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Anti Explosion Cell phone Wireless Signal Jammer , Wifi Blocker Jammer Metal Enclosure Housing Specification: Output Interface Output Frequency CH1 -CDMA/TDMA+Nextel (851-894 MHz) CH2 -AMPS (869-894MHz) CH3 ... Read More Get Best Price

2022-08-26 15:40:11

High Power Cell Phone Signal Jammer 240W Cube Style Remote Alarm Monitor System
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Product Description This Cube Style High Power Cell phone Signal Jammer(240W ) is mainly used for large-scale open area outdoor mobile communication signal shielding, large-scale prison playground, lawns,public ... Read More Get Best Price

2019-04-10 15:03:15

GSM CDMA 3G 4G Waterproof Outdoor Signal Jammer Customize Frequency With AC Adapter
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Product Description Most of us know that in important places like prisons, military meeting and museums, actions have always been taken to prevent the message from being given out. What kind of device can ... Read More Get Best Price

2018-12-14 09:53:07

240W Vehicle Mobile Phone Blocking Device Large Jamming Range Up To 500m
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240W Vehicle Mobile Phone Blocking Device Large Jamming Range Up To 500m Specification Affected Frequency Ranges: Output Interface Output Frequency CH1 -CDMA 800: 850 to 894MHz CH2 -GSM 900: 925 to 960MHz CH3 ... Read More Get Best Price

2022-08-02 09:49:07

Cell Phone PLL Synthesized 350W Drone Signal Jammer backpack signal jammer
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Drone Signal Jammer Cell Phone 350 Watt Wide Range PLL Synthesized Signal Source Product Description: The high power output is 350W , The jammer can blocker up to 600 meters jamming distance depending on the ... Read More Get Best Price

2025-09-23 11:32:05

Waterproof 20 - 6000 MHz GSM 3G 4G Bomb Jammer portable RF jammer
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GSM 3G 4G Cell Phone Jamming System 20 - 6000 MHz Waterproof Bomb Signal Jammer Product description : This device is not only bomb jammers, but also high power portable DDS convoy jamming system,portable RF ... Read More Get Best Price

2021-03-23 15:31:50

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