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Total 9827 products for improve cell signal Manufacture & Suppliers

Vehicle Mounted GSM 3G 4G LTE 5G WIFI GPS Remote Control Cell Phone Signal Jammer

...Power Cell Phone GSM DCS 3G 4G LTE 5G WIFI VHF UHF 315MHz 433MHz 868MHz & LoJack GPS Vehicle Convoys Bomb Jammer for Prison / Military use 1. Product Specification * available TX frequency which can be adjus...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Indoor Cell Phone Signal Jammer Four Antenna With Heat Dissipation EST-808B

Indoor Cell Phone Signal Jammer Four Antenna With Heat Dissipation EST-808B Quick Details frequency:GSM/CDMA/DCS/PHS/3G jamming range:1-20m output power:4W four antenna car charge and normal charge Technology i...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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6W CDMA GSM DCS PHS 3G Cell Phone Signal Jammer / Blocker

6W CDMA GSM DCS PHS 3G Cell Phone Signal Jammer / Blocker Quick details : 1.built-in antenna 2.frequency:800/900/1800/1900/2100 3.jamming range:1-15m 4.plastic ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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4G / WIFI Directional Remote Control Jammer , Cell Phone Signal Jammer

4G / WIFI Directional Remote Control Jammer , Cell Phone Signal Jammer 1. Detais Model:EST-505K3 Brand:EST Frquency:GSM/CDMA/DCS/PHS/3G/4G/WIFI ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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5 Band Cell Phone Signal Jammer Built-In Antenna 3G / GSM With Cooling Fans

5 Band Cell Phone Signal Jammer Built-In Antenna 3G / GSM With Cooling Fans Quick details : 1.power:4W 2.power supply:110V-240V 3.built-in ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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8 Band Multifunctional Cell Phone Signal Jammer , WIFI / 4G / 3G Mobile Phone Blocker

8 Band Multifunctional Cell Phone Signal Jammer , WIFI / 4G / 3G Mobile Phone Blocker 1 Quick details : antenna:8 antennas each frequency power:2W jamming range:1-......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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4W 4 Antennas 2G 3G EST-404A Cell Phone Signal Jammer / Blocker

4W 4 Antennas 2G 3G EST-808A Cell Phone Signal Jammer / Blocker 1.Quick details Model no:EST-808A frequency:CDMA/GSM/DCS/PHS/3G 1W for each frequency jamming ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Ordinary Cell Phone Signal Jammer for schools , CDMA GSM DCS PHS 3G

Ordinary Cell Phone Signal Jammer for schools , CDMA GSM DCS PHS 3G 1. Quick Detail: Power supply: AC110 - 240V DC5V Output: 4 W Jamming ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Wireless Cell Phone Signal Jammer CDMA GSM DCS PHS 3G , Five Antenna

Wireless Cell Phone Signal Jammer CDMA GSM DCS PHS 3G , Five Antenna 1. Quick Detail: Power supply: AC110 - 240V DC5V Output: 5 W ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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8W Antennas Cell Phone Signal Jammer blocker WIFI 4G for school

8W Antennas Cell Phone Signal Jammer blocker WIFI 4G for school Duick Details 1.model no.:EST-808J8 2.buit-in omni-directional 3.frequency:800/900/......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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High Power Cell Phone Signal Jammer With 2G/3G/4G1/4G2/WIFI For Schools and Army

High Power Cell Phone Signal Jammer With 2G/3G/4G1/4G2/WIFI For Schools and Army EST-505C2 1 Quick detail : Output port Frequency Average out-putting ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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15W 4G WIFI Cell Phone Signal Jammer / Blocker Black For Auditoriums

15W 4G WIFI Cell Phone Signal Jammer / Blocker Black For Auditoriums 1. Detais Model:EST-808P Brand:EST Frquency:GSM/CDMA/AMPS/DCS/......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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33dBm Cell Phone Signal Jammer / Scrambler Computer Remote Contro

33dBm Cell Phone Signal Jammer / Scrambler Computer Remote Contro 1. Detais Model:EST-606C Brand:EST Frquency:GSM/CDMA/AMPS/DCS/PHS/3G(WCDMA )/4G, 2.4G Wifi / Blue Tooth / wireless video Jamming range:1-25m 2. ...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Bluetooth Portable Cell Phone Signal Jammer for schools , 33dBm

Bluetooth Portable Cell Phone Signal Jammer for schools , 33dBm 1. Detais Model:EST-808P Brand:EST Frquency:GSM/CDMA/AMPS/DCS/PHS/3G(WCDMA,)/4G,2.4G Wifi / Blue Tooth / wireless video Jamming range:1-25m 2. Spe...

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-......

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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Medium Power Cell Phone Signal Jammer , Pocket Cell Phone Jammer

Medium-Power Phone signal jammer blocking 1-30Meters object GSM,3G,4G,wifi 1. Specifications: 869-894MHz CDMA 925-960MHz GSM 1805-1880MHz DCS 1900-1990MHz PHS 2110-2150MHz 3G 2400-2500 MHz WIFI 2300-2390MHz LTE...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Wireles Stainless Steel Silver Cell Phone Signal Jammer 40m For School Examination Room

Wireles Stainless Steel Silver Cell Phone Signal Jammer 40m For School Examination Room Specifications TX Frequency 850-894MHz CDMA 930-960MHz GSM 1805-......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Black Cell Phone Scrambler Device For Wifi / Bluetooth / Wireless Vedio

...Cell Phone Scrambler Device For Wifi / Bluetooth / Wireless Vedio Specifications TX Frequency CDMA: 850-894MHz GSM: 930-960MHz DCS/PHS: 1805-1990MHz 3G: 2110-2170MHz WIFI: 2400-2500MHz GPS: 1500-1600MHz Avai...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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8 Bands Handheld Cell Phone Signal Jammer 2G / 3G / 4G / Wifi Blocker AC110V-240V

8 Bands Handheld Cell Phone Signal Jammer 2G / 3G / 4G / Wifi Blocker Portable with Battery inside EST-808H Jammer Frequency Output port ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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