how to block mobile signal

Brand Name:EST

Model Number:EST-808SC

Place of Origin:Guangdong, China

...be easily hidden and carried with. Adopted with advanced technology and 3 omnidirectional custom-able antennas, EST-808SC is able to widely block WiFi, GPS and mobile phone signal such as, CDMA,GSM,DCS,PHS/PCS,3G, etc., within 1-5 meters radius. Creating a

Brand Name:Sacontelecom

Model Number:SA-MJ11

Place of Origin:China

... product with completely independent intellectual property right. It can exactly block the mobile phone signal like 2G GSM / CDMA / DCS / PHS, 3G, 4G and WiFi, GPS / GLONASS , VHF, UHF signal, and etc. in about 10 - 40 meters. When it is working, it will

Brand Name:Sacontelecom

Model Number:SA-AJ02

Place of Origin:China

.... Device blocks wireless microphones, tape recorders, hard-wired microphones and most of professional digital voice recorders including recorders installed in mobile phones (smart phones). Ultrasonic inaudible noise signal, as well as acoustic speech

Brand Name:Wolvesteam

Model Number:JM170163

Place of Origin:China

...Mobile Phone Signal Jammer Product Description The product that you are viewing is the 3W Portable 3G Cellphone Jammer & VHF Jammer & UHF Jammer, which owns portable design and it is designed with high quality and owns the ability of blocking the signals of cell phone, VHF, and UHF. The details of this jammer are as follows, this jammer device owns the ability of cut off the signals...

Brand Name:Wolvesteam

Model Number:JM132819

Place of Origin:China

Portable High Power 3G 4G Cell Phone Jammer with Fan Product Description Effectively blocking the various cell phone signals, such as CDMA GSM DCS PCS 3G 4G, this Portable High Power 3G 4G Cell Phone Jammer with Fan will cut off all unnecessary signals as ...

Brand Name:wolvesteam

Place of Origin:China

...mobile phone jammer being introduce here is designed with high quality which is a powerful jammer and can cut off not only the 2G cell phone signals such as the CDMA GSM DCS PCS, but also at the same time it can block the signal of 3G as well. Besides since owning 75W high output power the jamming range of this jammer is up to 100 meters depending on the signal...

Brand Name:Sacontelecom

Model Number:SA-006B-H

Place of Origin:China

... vehicle mounted mobile phone Jammer with huge jamming range between 500- 1000meters. Can be supplied with directional or omni-directional antennas. Designed for the protection of VIP’s and ...

Brand Name:EST

Model Number:EST-505F8P

Place of Origin:Guangdong, China

...signal jammer with built-in battery(support 3 power supply modes) for prison / military / personal use This custom 8-bands portable bi-power use backpack type RF signal jammer EST-505F8P can effectively block the mobile phone signals including 2G GSM / CDMA / DCS / PHS, 3G, 4G signals, 5G signals and Wi-Fi / Bluetooth, GPS...

Brand Name:EST

Model Number:EST-505F8P

Place of Origin:Guangdong, China

...signal jammer with built-in battery(support 3 power supply modes) for prison / military / personal use This custom 8-bands portable bi-power use backpack type RF signal jammer EST-505F8P can effectively block the mobile phone signals including 2G GSM / CDMA / DCS / PHS, 3G, 4G signals, 5G signals and Wi-Fi / Bluetooth, GPS...

Brand Name:EST

Model Number:EST-830LK12

Place of Origin:Guangdong, China

...Signal Jammer High Power Stationary 1. Introduction EST-830LK12 cell phone and WIFI signal high power jammer, is designed for jamming signal in difficult area. Adopted with wide broad scanning technology, is able to block 2G, 3G, 4G, 5G mobile phone signal, 2.4+5.2+5.8G WIIF, wireless microphone, candid camera, etc. Turn into out-of-services or out-of-signal...

Brand Name:TSL

Model Number:TSL-VM1

Place of Origin:China

.... The Blocker is using state-of-art technology for maximum performance and jamming the signals transmits to activate bombs. Jamming radius of the jammer depends on several conditions such as transmitter frequency and output power, distance to receiver,

Brand Name:ChingKong

Model Number:CKJ-2101N18-WIFI

Place of Origin:China

...Signal Jammer With Nylon Cover Portable design Product Information Name: The Latest Handheld 18 Bands 5G Cellphone Signal Jammer With Nylon Cover, Blocking 2G 3G 4G 5G Wi-Fi GPS UHF VHF,18Watt Jamming up to 25m Model: CKJ-2101N18 Color: Grey Basic Specifications Jam Signal Type: CKJ-2101N18-EU: Full Bands Mobile Phone 5G/4G/3G/2G +WiFi2.4G/5G+ GPSL1-L5 UHF/VHF/LOJACK+RC433 315 CKJ-2101N18-US: Full Bands Mobile...

Brand Name:ChingKong

Model Number:CKJ-2101N18-WIFI

Place of Origin:China

...Signal Jammer With Nylon Cover Portable design Product Information Name: The Latest Handheld 18 Bands 5G Cellphone Signal Jammer With Nylon Cover, Blocking 2G 3G 4G 5G Wi-Fi GPS UHF VHF,18Watt Jamming up to 25m Model: CKJ-2101N18 Color: Grey Basic Specifications Jam Signal Type: CKJ-2101N18-EU: Full Bands Mobile Phone 5G/4G/3G/2G +WiFi2.4G/5G+ GPSL1-L5 UHF/VHF/LOJACK+RC433 315 CKJ-2101N18-US: Full Bands Mobile...

Place of Origin:CHINA

Brand Name:EST

Model Number:EST-504K16

... and mobile phone interference blocker. This Cell Phone Signal Jammer with 16 directional antennas effectively blocks signals of up to 50m in range, allowing for efficient disruption of cellular signals and is suitable for use in temperatures ranging from

Brand Name:EST

Model Number:EST-502C10

Place of Origin:Guangdong, China

...Phone and WIFI Signal Jammer Stationary 10 Bands 1. Introduction EST-502C10 cell phone signal jammer, adopted with broad band scanning technology, is aimed to blocking 2G/3G/4G/5G mobile phone signal or candid camera, WIFI signal. Suitable for organization...

Brand Name:Kimpok Technology

Model Number:KP-HDT1W

Place of Origin:China

...signals transmitter,using the core of mobile communication technology COFDM,which can transmit good quality and stable Full-HD digital video signal under the condition of high speed mobile and heavy building blocks transmission in city environment. 2-5W rf power output

Brand Name:Kimpok Technology

Model Number:KP-HDT5000

Place of Origin:China

...signals transmitter,using the core of mobile communication technology COFDM,which can transmit good quality and stable Full-HD digital video signal under the condition of high speed mobile and heavy building blocks transmission in city environment. 2-5W rf power output

Brand Name:Kimpok Technology

Model Number:KP-HDT1W

Place of Origin:China

...signals transmitter,using the core of mobile communication technology COFDM,which can transmit good quality and stable Full-HD digital video signal under the condition of high speed mobile and heavy building blocks transmission in city environment. 2-5W rf power output

Brand Name:Kimpok Technology

Model Number:KP-HDT1W

Place of Origin:China

...signals transmitter,using the core of mobile communication technology COFDM,which can transmit good quality and stable Full-HD digital video signal under the condition of high speed mobile and heavy building blocks transmission in city environment. 2-5W rf power output

Brand Name:Kimpok Technology

Model Number:KP-HDT1W

Place of Origin:China

...signals transmitter,using the core of mobile communication technology COFDM,which can transmit good quality and stable Full-HD digital video signal under the condition of high speed mobile and heavy building blocks transmission in city environment. 2-5W rf power output