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Cell Phone Frequency Blocker

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Total 27330 products for cell phone frequency blocker Manufacture & Suppliers

CDMA / GSM Portable Cell Phone Jammer Blocker EST-808HC With 3 Antenna

...-1990MHz 25dBm 3dBm/30KHz(min) 3G 2100-2200MHZ 25dBm 3dBm/30KHz(min) Available system: world wide cell phone network Power supply: AC adapter (AC110V-240V DC9V) Operate time: 2-3 hours Semidiameter of interc...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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CDMA / GSM Portable Cell Phone Jammer / Blocker 25dBm With 3 Antenna

...-1990MHz 25dBm 3dBm/30KHz(min) 3G 2100-2200MHZ 25dBm 3dBm/30KHz(min) Available system: world wide cell phone network Power supply: AC adapter (AC110V-240V DC9V) Operate time: 2-3 hours Semidiameter of interc...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Adjustable Cell Phone Signal Jammer , Cell Phone Signal Blocker Antennas Blocking 2

Adjustable Cell Phone Signal blocker 8antennas blocking 2G/3G/4G+GPS Specifications Frequency: 870-880MHz CDMA 925-965MHz GSM 1805-1880 MHz DCS 1900-1990 MHz PHS 2110-......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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WIFI 3G 30dBm Portable Cell Phone Jammer / Blocker EST-808HE for Custom

WIFI 3G 30dBm Portable Cell Phone Jammer / Blocker EST-808HE for Custom Technology index Model No. Output port Frequency Average out-putting power Channel out-putting power 808HE1 CDMA/GSM 850-970MHz 30dBm 3dBm...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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WIFI cell phone signal blocker For Schools and Army EST-505C2

WIFI cell phone signal blocker For Schools and Army EST-505C2 1 Quick detail : Output port Frequency Average out-putting power Channel out-putting power CDMA 850-894MHz 34dBm 6dBm/30KHz(min) GSM 930-960MHz 34dB...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Power Source External Antenna Jammer / cell phone signal blocker

Power Source External Antenna Jammer / cell phone signal blocker 1 Quick detail : Output port Frequency Average out-putting power Channel out-putting power CDMA 850-894MHz 34dBm 6dBm/30KHz(min) GSM 930-960MHz 3...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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8 Antennas Handheld Cell Phone Reception Blocker With Remote Control For Police

...easy to carry to everywhere, it's portable design for hand-held with wide frequencies cover, each band have their own switch, you can turn them off separately according to your requirements. Inside rechargea...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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CDMA GSM 3G 4G Wifi Signal Killer , Cell Phone Signal Blocker Output Power 70W

CDMA GSM 3G 4G Wifi Signal Killer , Cell Phone Signal Blocker Output Power 70W Cell Phone Signal Blocker Description: The product you are viewing is GW-JDM6 the High Power 70W Cell Phone CDMA GSM 3G 4G LTE WiFi...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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6 Bands 90w High Power Prison / Jail Cell Phone Jammer Blocker With Panel Antenna

... of illegal cell phones in a Prison or Government facility. Prison Solutions to stop smuggled phones from making calls by using RF Jammers. Our prison Jammer uses intelligent spot jamming for communication b...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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3G 4G Frequency Cell Phone Reception Blocker , Cell Signal Blocker 100 Each Band

Waterproof 100 Each Band Cell Phone Jammer Mobile 3G 4G Frequency Blocker for Sale Prison Jamming System Purple HornPJ6100N Brief Description: 200M jamming radius range prison signal jammer with 50dBM ......

Changsha Purple Horn E-Commerce Co., Ltd.
Hunan,China

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Classroom Cell Phone Signal Jammer / Cell Phone Signal Blocker Jammer 10W

...Cell Phone Signal Jammer / Cell Phone Signal Blocker Jammer 10W Having requirements about the jamming radius and want to gain the ones with powerful jamming effect and you can decide jammer work or not. The ...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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Inner Directional Antennas Cell Phone Wifi Blocker 14 Bands 2G / 3G / 4G

...t has been developed by our company using advanced technology and rich experiences. The cell phone jammer can jam and block all cell phone signal such as GSM, CDMA, DCS, PCS, PHS, LTE, Wimax, 2G, 3G, 4G, 5G,...

Shenzhen Times Starlight Technology Co.,Ltd
Guangdong,China

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Pocket Type CDMA GSM 3G Cell Phone Signal Blocker Device Three Antennas Signal Jammer

...Cell Phone Signal Blocker Device Three Antennas It is a pocket GSM jammer that may be used against GSM, CDMA and other mobile phone networks along with 3G signals. While it has not high output power and only...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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High Power Cell Phone Signal Blocker 20MHz - 6000MHz Working Frequency

... , GSM , SCDMA , DCS(1800MHz), PCS(1900MHz),PHS,3G,4G,Wifi,GPS,VHF/UHF, Etc. Product Features: Frequency bands and output power selectable Each frequency band controled by independent RF ON/OFF...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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Lojack 173MHz 5.6W Mobile Phone Signal Jammer , WiFi GPS Cell Phone Signal Blocker

...Phone Signal Jammer , WiFi GPS Cell Phone Signal Blocker Cell Phone Signal Blocker Introduction: If you feel that there are too many people bothering you with their aimless phone talks in public, or when you...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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30dBm Portable GPS Cell Phone Jammer/blocker/shield

...Cell Phone Jammer 4 Antenna EST-808KF 1 Quick detail : No need installation ,esay to operate block frequency ；CDMA/GSM DCS/PHS,3G,GPS 2 Specification Output port Frequency Average out-putting power Channel o...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Medium Power Cell Phone Reception Blocker With High Gain Direction Panel Antenna

... port to jam special RF frequency, uses state-of-art technology for maximum performance and reliability Product Function: Can Jamming CDMA , GSM , SCDMA , DCS(1800MHz), PCS(1900MHz),PHS,3G,4G,Wifi,GPS,VHF/UH...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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Customized Cell Phone Wifi Blocker White Cover14 Antennas GSM 3G 4G

Customized White Cover 10 To 14 Antennas GSM 3G 4G Phone Jammer Features 1. This cell phone jammer can be used to jam all cell phone signals such as GSM,CDMA,DCS,3G,4G, 2.4G, WLAN, WIFI, Bluetooth, and other wi...

Shenzhen Times Starlight Technology Co.,Ltd
Guangdong,China

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CDMA 40m Cell Phone Signal Blocker WiFi Bluetooth 10 Antennas

CDMA 40m Cell Phone Signal Blocker WiFi Bluetooth 10 Antennas 1. Only block the mobile phone signal in the examination room, there is no interference to the mobile phone outside the examination room, and it wil...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

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Manpack Drone Cell Phone Signal Blocker Device Portable High Integration

...Cell Phone Signal Blocker Device Portable High Integration The portable UAV/drone jammer is our company's latest product designed by R&D department, against the widespread use of UAV nowadays. It disables th...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

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