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How Cell Phone Jammers Work

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Total 4565 products for how cell phone jammers work Manufacture & Suppliers

Portable 3G GSM CDMA Cell Phone Signal Jammer 25dBm For Office , 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...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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1600mhz Cell Phone Signal Jammer

...Cell Phone Signal Jammer 30dbm With 10m Range 1 Quick details : frequency:1500-1600MHZ jamming range:1-10m color:black model:808KB 2. Features Small size, light weight, easily operate.. The mobile phone sign...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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21 Antennas Cell Phone Signal Jammer 16000mAH GPS Lojack WiFi

... as mobile phones, disrupting the communication between the phone and the cell-phone base station, effectively disabling mobile phones within the range of the jammer, preventing them from receiving signals a...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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Mini Wireless GSM 3G DCSCDMA Cell phone Signal Jammer

...jammer blocking GSM 3G DCSCDMA An awesome mini wireless cell phone jammer -- that deceptively comes in the shape of a cellphone! Not only is it effective at shutting down GSM and 3G cellphone signals - it ev...

Shenzhen Hong Chuang Technology. Co., Ltd.
Guangdong,China

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Blocking GSM 2g 3G 4G 5G Cell Phone Signal Hidden Spy Video Camera Blocker 433MHz Jammer

... owns Omni antennas so that it can cut off the signals of CDMA/GSM, DCS/PCS, 3G, WiFi, 4G LTE,4G Wimax, 5G Jammer at the same time, which is really powerful. what...

Wolves Team Limited
China

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Cellular GSM CDMA 2g 3G 4G 5G Cell phone WiFi Bluetooth Signal (Blocker) Jammer

Cellular GSM CDMA 2g 3G 4G 5G Cell phone WiFi Bluetooth Signal (Blocker) Jammer Product Description: Application Fields: High quality jammers widely use in Military Units, Prison, Police, Bomb Disposal and Secu...

Wolves Team Limited
China

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Cell Phone Jammer Manufacturer for CDMA(851-894) + GSM (925-960 + DCS (1805-1880) + WCDMA

Key Specifications/Special Features: 10 watts for small range jamming(<50 diameter), like theatres, libraries, museums, restaurants, places of worship, country clubs, hospitals, meeting room and others 4 antennas for 4 bands: CDMA(851-894MHz) + GSM (925-......

China Aoli Signal Jammer Blocker Factory
Guangdong,China

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Cell Phone Jammer for Sale | Mobile Signal Blocker Kit | Shield GSM, CDMA, 3G, GPS, Wi-Fi Signal

Key Specifications/Special Features: Specifications: Portable Jamming range: radius up to 10M Isolating signal bandwidth: Style A: GSM/CDMA: 850 to 960MHz DCS/PHS: 1,805 to 1,990MHz 3G: 2,110 to 2,170MHz Style ...

China Aoli Signal Jammer Blocker Factory
Guangdong,China

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6 Antenna Cell Phone Signal Jammer , High Power Desktop Cell Phone WIFI Jammer

6 Antenna Cell Phone Signal Jammer , High Power Desktop Cell Phone WIFI Jammer 1 Quick details : antenna:6 antennas jamming range:1-30M frequency:/3G/GSM/CDMA/DCS/PHS total power:12W 2 built-in cooling fans 2.s...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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3G 4G Wimax Remote Control Jammer Effective Operating For Cell Phones

...Cell Phone Jammer with Remote Control Signal Jammer Product Description You must know the latest 3G 4G LTE cell phone signals. However, do you know the newest high power 3G 4G LTE cell phone jammer with remo...

Wolves Team Limited
China

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GSM CDMA Cell Phone Signal Booster Antenna , 3G Wireless Custom Jammer

...s cell phone signal jammer ? Don’t want to disturbed by others through cell phone? Then you can have a look at this 5 Band Cell Phone Signal Blocker Jammer and it can help you achieve this goal. Owning an ex...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Warterproof School Exam 700 - 2600MHz 7 Band Cell Phone Signal Jammer

... 7 Band Cell Phone Signal Jammer GW-JB45W Panel Jammer has 7 pcs of jamming modules to support 7 band frequencies shielding. Of course, it’s built-in antennas and the jammer looks like a LED Panel Lamp. No m...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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Strong Range Cell Phone Signal Jammer Scrambler Device WIFI 2400mhz - 2500MHz

Long Range Cell Phone Signal Jammer Scrambler Device Wifi 2400mhz - 2500mhz This 5 Antennas WI-Fi & GPS &Cell phone Jammer for World Wide Usage can be applied at meeting room, conference room, museum, gallery, ...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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10 Bands Handheld Signal Jammer with 20m Radius for Cell Phone Blocking

...Cell Phone Signal Jammer 10 Bands Handheld Cell Phone Signal Jammer Dip Switch 20m Radius 315 433 868 Handheld network signal jammer SA-PJ10 features 10 omnidirectional antennas. This jamming device is avail...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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GPS L1 WiFi VHF UHF Lojack Cell Phone Signal Inhibitor 16 Antennas Type

...Cell Phone Signal Inhibitor 16 Antennas Type 18 Channels 16 Antennas America Type GPSL1 WiFi VHF UHF Lojack 2G 3G 4G 5G Cell Phone Signal Jammer Descriptions of Portable GPS jammer: This 18 channels 16 anten...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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14 Antennas 35W High Power Adjustable Cell Phone Signal Jammer Blocker Jam GSM DCS 3G 4G Wimax Wifi GPS Camera UHF VHF

...adjust or turn off any single band without influencing the other bands operation * Work non-stopped * Stable capability * Could be used in car directly,With car charger (Option) . Mobile Phone Jammer Specifi...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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Desktop Cell Phone Blocker With 2 Cooler Fans , Mobile Jammer Device CDMA 3G GSM

... by very strong output power and good head dissipation. Could works for 24 hours and 7 days. The universal design allows you to blocking worldwide mobile phone CDMA GSM 3G signals. We will ship out correct A...

Wolves Team Limited
China

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16 Bands Powerful Cell Phone Signal Jammer with Directional Antennas to Block Wireless Communications

...Cell Phone Signal Jammer with Directional Antennas to Block Wireless Communications Product Description: The Cell Phone Signal Jammer is a revolutionary cellular interference suppressor designed to help prot...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Most Powerful Desktop Cell Phone Signal Jammer 3G 4G Bluetooth Up To 150m

... introducing here is a jammer device that designed with high power and owning powerful jamming radius. This is a 120W high power jammer which can cut off the signals of the newly mobile phone signal and . In...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

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Handheld Digital Cell Phone GPS Jammer with 6.5w Output Power and 4 Antennas for 300-3000 Square Meters Jamming Range

... jammer helps create quiet, distraction-free environments by effectively blocking cellular and GPS signals. Key Features Individual channel on/off ......

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

Verified Supplier

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