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Electromagnetic Frequency Blocker

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Total 5015 products for electromagnetic frequency blocker Manufacture & Suppliers

Efficient Energy Conversion EF20 High Frequency Transformer For DC-DC Converter

Efficient Energy Conversion EF20 High Frequency Transformer for DC-DC Converter 1.Product Description The EF20 High Frequency Transformer operates based on the principle of electromagnetic induction. During ope...

Shenzhen Zhixiangyuan Electronics Co., Ltd.
China

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Low Frequency Transformer EI28 Power Transformer with Casing 120V AC 60Hz 8V 200mA

...core structure and is equipped with a metal shielding shell, effectively suppressing electromagnetic interference and ensuring stable operation. Its primary winding supports a standard North American mains i...

Shenzhen Zhixiangyuan Electronics Co., Ltd.
China

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Factory Direct Sale PQ2018 High Frequency Switching Transformer with 4-pin Ferrite Core for High Efficiency Power Supplies

..., 4-pin pin design, optimized for switch mode power supplies (SMPS). Featuring low loss, high efficiency, and excellent electromagnetic compatibility, it is widely used in LED drivers, industrial power suppl...

Shenzhen Zhixiangyuan Electronics Co., Ltd.
China

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PQ2620 High Frequency Ferrite Core Power Transformer 100W-250W 500kHz for Switching Power Supply

...Frequency Transformer Ferrite Core Power Transformer Switching Power Supply The PQ2620 high-frequency transformer utilizes high-performance ferrite cores and represents a compact power conversion solution sp...

Shenzhen Zhixiangyuan Electronics Co., Ltd.
China

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

CDMA / GSM Portable Cell Phone Jammer Blocker EST-808HC With 3 Antenna Technology index Output port Frequency Average out-putting power Channel out-putting power CDMA/GSM 850-970MHz 25dBm 3dBm/30KHz(min) DCS/PH...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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

CDMA / GSM Portable Cell Phone Jammer / Blocker 25dBm With 3 Antenna Technology index Output port Frequency Average out-putting power Channel out-putting power CDMA/GSM 850-970MHz 25dBm 3dBm/30KHz(min) DCS/PHS ...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Wifi / Blue Tooth / Wireless Video Cell Phone Signal Jammer Blocker EST-808HF

Wifi / Blue Tooth / Wireless Video Cell Phone Signal Jammer Blocker EST-808HF Technology index Output port Frequency Average out-putting power Channel out-putting power Wifi / Blue Tooth/wireless video 2400-250...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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3G 33dBm Car Cell Phone Signal Jammer Blocker EST-808F1 With 4 Antenna

3G 33dBm Car Cell Phone Signal Jammer Blocker EST-808F1 With 4 Antenna Technology index Output port Frequency Average out-putting power Channel out-putting power CDMA 850-894MHz 33dBm 6dBm/30KHz(min) GSM 930-96...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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5 Antenna 33dBm Cell Phone Signal Jammer / Blocker EST-808D For Custom

5 Antenna 33dBm Cell Phone Signal Jammer / Blocker EST-808D For Custom Technology index Output port Frequency Average out-putting power Channel out-putting power CDMA 850-894MHz 33dBm 6dBm/30KHz(min) GSM 930-96...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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EST-808I Cell Phone WIFI GPS Signal Jammer / Blocker With 6 Antenna

EST-808I Cell Phone WIFI GPS Signal Jammer / Blocker With 6 Antenna Technology index Output port Frequency Average out-putting power Channel out-putting power GSM 850-894MHz 33dBm 6dBm/30KHz(min) CDMA 930-960MH...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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CDMA / GSM 3G High Power Jammer Blocker EST-808LD For Conference Room

CDMA / GSM 3G High Power Jammer Blocker EST-808LD For Conference Room Output port Frequency Average out-putting power Channel out-putting power CDMA 870-894MHz 42dBm 6dBm/30KHz(min) GSM 930-960MHz 42dBm ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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CDMA Mobie Phone Remote Control Jammer / Blocker EST-505E For Custom

CDMA Mobie Phone Remote Control Jammer / Blocker EST-505E For Custom 1.specification Output port Frequency Average out-putting power Channel out-putting power CDMA 850-894MHz 34dBm 6dBm/30KHz(min) GSM 930-960MH...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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3G Mobile Phone Remote Control Jammer / Blocker EST-505B With 4 Antenna

3G Mobile Phone Remote Control Jammer / Blocker EST-505B With 4 Antenna 1.Quick details Model:EST-505B jamming range:1-25m Freqeuncy:800/900/1800/1900/2100MHz remote controal jammer 2.specification Output port ...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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34dBm Mobile Phone Remote Control Jammer / Blocker EST-505F For School

34dBm Mobile Phone Remote Control Jammer / Blocker EST-505F For School 1.Quick details Model No:EST-505F jamming range:1-40m outpower:it can be adjusted by hand 2.specification Output port Frequency Average out...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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24dbm GPS Signal Jammer EST-808KC , GSM / CDMA Cellphone Signal Blocker With 3 Antenna

24dbm GPS Signal Jammer EST-808KC , Cellphone Signal Blocker With 3 Antenna Output port Frequency Average out-putting power Channel out-putting power CDMA/GSM 850-970MHZ 24dbm 3dbm/30Khz(min) DCS/PHS 1805-1990M...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Mini Satellite GPS Signal Jammer / Blocker EST-808KF For Vehicles , 30dBm

Mini Satellite GPS Signal Jammer / Blocker EST-808KF For Vehicles , 30dBm Output port Frequency Average out-putting power Channel out-putting power CDMA/GSM 850-970MHZ 30dbm 3dbm/30Khz(min) DCS/PHS 1805-......

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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3G Portable Cell Phone Signal Jammer / Blocker EST-808HA , 2110 - 2170 MHz

3G Portable Cell Phone Signal Jammer / Blocker EST-808HA , 2110 - 2170 MHz 1.Quick Details Model Number: EST-808HA Weight: 180g Dimension: 100 (L)×57 (W)×22(H)mm not include antenna 2.Tx Frequency CDMA/GSM:860-...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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33dBm 4 Antenna Car Cell Phone Signal Jammer / Blocker / Isolater EST-808FI

33dBm 4 Antenna Car Cell Phone Signal Jammer / Blocker / Isolater EST-808FI 1 Quick details :power consume :4W Jaming range:1-20M(-75DBM) 2 Technology index Output port Frequency Average out-putting power Chann...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

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6W Cell Phone Signal Jammer / Shielder / Blocker EST-505BF with 4 Antenna

6W Cell Phone Signal Jammer / Shielder / Blocker EST-505BF with 4 Antenna 1.Quick details jamming range:1-25m Freqeuncy:800/900/1800/1900/2100MHz 2.specification Output port Frequency Average out-putting power ...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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