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Network Block Device

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Total 19997 products for network block device Manufacture & Suppliers

High Efficiency Cell Phone Blocking Device With 70M Radius Jamming Range

64W High Power Black Color aluminum case mobile phone signal jammer with12 antennas, the output power of each channel can be adjusted according to the distance of the shielding range. Each way has a knob to adj...

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

Verified Supplier

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10 Bands Handheld Signal Jammer , Cell Phone Blocking Device With Built In Battery

10-band Handheld Signal Blocker with Built-in Battery of 8000mAh/Portable 10 Antennas Jammer P10A:CDMA/GSM/3G/4GLTE Cellphone/Wi-Fi /Bluetooth2.4G/5.8G/lojack/XM Radio/GPSL1/GPSL2 America Type frequency for Uni...

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

Verified Supplier

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Single Band 868MHz Cell Phone Blocking Device 50mA Working Current High Durability

Single-band 868MHz Remote Signal Blocker/30-100M Coverage Remote Control Signal Jammer Description: This is a single-band 868MHz remote signal blocker. This type of shield is also one of the shields for the pla...

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

Verified Supplier

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30m Range Cell Phone Blocking Device , Cell Phone Signal Blocker Jammer

Mobile Signal Jammer with jamming frequency of 0.8GHz to 6GHz and maximum jamming distance of 30m Description ZD-GR001 mobile signal jammer applies intelligent digital jamming technology. This jammer can jam al...

Zhejiang Zhongdeng Electronics Technology CO,LTD
Zhejiang,China

Verified Supplier

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GSM DCS Cell Phone Blocking Device 12 Bands Frequency Ranges 130 To 500Mhz

12-band Jammer GSM DCS Rebolabile 3G 4G WIFI GPS and RF Bugs from 130 to 500 Mhz Product Description Specifications Affected Frequency Ranges: CH1 - GSM/CDMA : (US.850-894MHz) or (EU.925-960MHz) CH2 - DCS/PCS :...

Wolves Team Limited
China

Active Member

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Camouflage Cover GPS Jammer 36W Power Consumption Cell Phone Blocking Device

Portablewith Camouflage Cover Mobile Phone GPS Jammer 1. Product Description Do you often feel annoyed when you want to stay in a quiet environment but there are always mobile phone calls around you? Then take ...

Wolves Team Limited
China

Active Member

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8 Bands Cell Phone Blocking Device Stable Performance 3G 4GLTE 4GWimax GPS Jammer

Product Description: Affected Frequency Ranges: CH1 -CDMA/GSM: 851-960MHz CH2 -DCS: 1805-1880MHz CH3 -PCS: 1930-1990MHz CH4 -3G: 2110-2170MHz CH5 -4G LTE:(USA: 725-770MHz) or (Europe: 790-826MHz) CH6 -4G Wimax:...

Wolves Team Limited
China

Active Member

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Oil Depot Cell Phone Blocking Device GSM CDMA DCS 3G In Water Resistant Blaster Shelter

Product Description: Working Area: Oil station, gas filled station, oil field, oil depot, etc Specifications: Output Interface Output Frequency CH1 3G: 2110-2170MHz CH2 GSM: 925-960MHz CH3 CDMA: 869-894MHz CH4 ...

Wolves Team Limited
China

Active Member

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Outdoor Cell Phone Blocking Device , Mobile Phone Blocker Shielding Range 100m

Product Description: This cell phone jammer can keep you from being tracked by cell phone signal tracking systems. It is also good for schools, churches, conference rooms, hospitals and any other place that cel...

Wolves Team Limited
China

Active Member

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240W Rackmount Mobile Phone Blocking Device Large Jamming Range Up To 500m

Product Description: Specification Affected Frequency Ranges: Output Interface Output Frequency CH1 -CDMA 800: 850 to 894MHz CH2 -GSM 900: 925 to 960MHz CH3 -GSM 1800: 1805 to 1880MHz CH4 -GSM 1900: 1920 to 199...

Wolves Team Limited
China

Active Member

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Waterproof IP65 Cell Phone Signal Scrambler , Mobile Phone Blocking Device 300W

Product Description The latest portable jammer, have good jamming for all mobile phone 2G,3G 4G signal WI-FI5.8G Total output power: 350W Jamming range up to 300m Use external omni-directional antennas, all the...

Wolves Team Limited
China

Active Member

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350W Power Cell Phone Blocking Device , Portable Cell Phone Jammer GSM 3G 4G

350W High Power Multi Band Waterproof Prison Jammer GSM 3G 4G Cell Phone Signal Jammer Product Description This jammer is specially for prisons and other large sensitive locations such as military or government...

Wolves Team Limited
China

Active Member

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50W 200-300MHz PA Power Amplifier Signal Blocking Device Anti Drone Fpv Uav Drones Module with Simos

Product Description Product Parameters Main Components : 1, Adjustable Bandwidth 2, Adjustable Bandwidth 3, Adjustable Driver Tube Voltage 4, Tube Voltage 5, Adjustable SIMOS Voltage 6, SIMOS Voltage 1.RF Data ...

JinYaTong Technology(china) Co., Ltd
Guangdong,China

Site Member

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50W 300-400MHz PA Power Amplifier Signal Blocking Device Anti Drone Fpv Uav Drones Module with GaN and Isolation Protector

Product Description Product Parameters Main Components : 1, Adjustable Bandwidth 2, Adjustable Bandwidth 3, Adjustable Driver Tube Voltage 4, Tube Voltage 5, Adjustable GAN Voltage 6, GAN Voltage 7,Isolation Pr...

JinYaTong Technology(china) Co., Ltd
Guangdong,China

Site Member

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50W 900-1050MHz PA Power Amplifier Signal Blocking Device Anti Drone Fpv Uav Drones Module with GaN and Isolation Protector

Product Description Product Parameters Main Components : 1, Adjustable Bandwidth 2, Adjustable Bandwidth 3, Adjustable Driver Tube Voltage 4, Tube Voltage 5, Adjustable SIMOS Voltage 6, SIMOS Voltage 1.RF Data ...

JinYaTong Technology(china) Co., Ltd
Guangdong,China

Site Member

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50W 1100-1300MHz PA Power Amplifier Signal Blocking Device Anti Drone Fpv Uav Drones Module with GaN and Isolation Protector

Product Description Product Parameters Main Components : 1, Adjustable Bandwidth 2, Adjustable Bandwidth 3, Adjustable Driver Tube Voltage 4, Tube Voltage 5, Adjustable GAN Voltage 6, GAN Voltage 7, Isolation P...

JinYaTong Technology(china) Co., Ltd
Guangdong,China

Site Member

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100W 200-300MHz PA Power Amplifier Signal Blocking Device Anti Drone Fpv Uav Drones Module with SIMOS

Product Parameters Main Components : 1, Adjustable Bandwidth 2, Adjustable Bandwidth 3, Adjustable Driver Tube Voltage 4, Tube Voltage 5, Adjustable SIMOS Voltage 6, SIMOS Voltage 1.RF Data Item Spec. Remarks F...

JinYaTong Technology(china) Co., Ltd
Guangdong,China

Site Member

Add to cart
100W 300-400MHz PA Power Amplifier Signal Blocking Device Anti Drone Fpv Uav Drones Module with GAN and Isolation Protector

Product Parameters Main Components : 1, Adjustable Bandwidth 2, Adjustable Bandwidth 3, Adjustable Driver Tube Voltage 4, Tube Voltage 5, Adjustable GAN Voltage 6, GAN Voltage 1.RF Data Item Spec. Remarks Frequ...

JinYaTong Technology(china) Co., Ltd
Guangdong,China

Site Member

Add to cart
100W 900-1050MHz PA Power Amplifier Signal Blocking Device Anti Drone Fpv Uav Drones Module With GAN And Isolation Protector

Product Parameters Main Components : 1, Adjustable Bandwidth 2, Adjustable Bandwidth 3, Adjustable Driver Tube Voltage 4, Tube Voltage 5, Adjustable GAN Voltage 6, GAN Voltage 1.RF Data Item Spec. Remarks Frequ...

JinYaTong Technology(china) Co., Ltd
Guangdong,China

Site Member

Add to cart
100W 1100-1300MHz PA Power Amplifier Signal Blocking Device Anti Drone Fpv Uav Drones Module With GAN And Isolation Protector

Product Parameters Main Components : 1, Adjustable Bandwidth 2, Adjustable Bandwidth 3, Adjustable Driver Tube Voltage 4, Tube Voltage 5, Adjustable GAN Voltage 6, GAN Voltage 1.RF Data Item Spec. Remarks Frequ...

JinYaTong Technology(china) Co., Ltd
Guangdong,China

Site Member

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