how to block mobile signal

Place of Origin:China Cell Phone jammer

Brand Name:JYT/OEM jammer

Model Number:JYT-1200A

...world if you like. 30 watt output gives it function of up to 70 meters blocking coverage.With cooling fans,it can work non-stop,which means 24 hours if neccesary. Specifications: Affect frequency: CDMA 800: ...

Brand Name:EST

Model Number:EST-502B10

Place of Origin:Guangdong, China

...,4G,4GLTE,WIFI,GPS,Lojack,VHF,UHF,315,433,etc. Powerful 10 bands adjustable entirely cover the mobile phone signal frequency within 1-40 meters radius. Independently adjustable channels allows the operation more controllable and more

Brand Name:wolvesteam

Place of Origin:China

All In One Mobile Signal 5G Sigmal Jammer Device Blocking GPS WiFi RF Signal With Backpack type Product Description: This 50W high power phone jammer has used many advanced technology such as the Digital Frequency Sweep ...

Brand Name:GREETWIN

Model Number:GW-JN8DGN

Place of Origin:China

...Signal Jammer Block Mobile Phone Signal 2.5dBi Omni Antennas This portable signal jammer GW-JN8DGN design 8 channels with 4 antennas. digital noise technology jamming range is very high, 2 times stronger than VCO technology jammer. Digital Gaussian white noise is essentially a pseudo random signal, signal...

Brand Name:Sacontelecom

Model Number:SA-PJ16

Place of Origin:China

...uhf, wifi 2.4g, wifi 5.8g, 315, 433, 868 etc signals. This jamming device can block 16 bands in one set, total power is 12w, jamming range can be reach to 20m. The signal jammer is with LED display, it can show battery charge, also indludes 16 dip code, it

Brand Name:Sacon

Model Number:SA-012B

Place of Origin:China

12 Bands 30W Mobile Signal Jammer Blocker Camera Signal Jammer Supplier With 1 Year Warranty! Frequency Can Be Customized! Specification 1.Block Frequency: 1). CDMA:850-894MHz 2). GSM: 925-960MHz 3). DCS: 1805-1990MHz 4). 3G: 2110-2170MHz 5). LTE: 725-...

Brand Name:SHYT

Place of Origin:China

Cellular signal jammer for 4G (4G LTE + 4G Wimax) 3G Wifi Cell Phone 6 Band Jammer With 6 powerful antennas, the shielding radius is 5 to 40 meters, of course, the jamming radius still depends on the strength signal in given area ; the stronger jammer can ...

Brand Name:TSL

Model Number:TSL-SK

Place of Origin:China

...Block Wireless Signal Jammer / Mobile Phone Signal Blocker With Remote Control The surface are free to laser any words and logo. Desktop type Hidden Cellphone Jammer TSL-SK with Remote Control designed to block GSM,3G, Wi-Fi/Bluetooth/Wlan and GPSL1 signal...

Brand Name:VBE

Model Number:VBE-6H

Place of Origin:China

6 Bands 6W 30dBm portable phone signal Blocker , Handheld Signale Jammer for GSM , CDMA , DCS , PHS , 3G , 4G Product Introduction: Handheld mobile phone signal shielding device(aka portable mobile phone jammers / breaker / suppressor / chopper / isolator...

Brand Name:ChingKong

Model Number:CKJ-1702S8 Signal Jamming Device

Place of Origin:China

Product Information Name: Mobile phone Signal Jammer 8 Antennas 3G 4G Phone signal Blocker with 2.4G GPS Model:CKJ-1702S8 Color: Black Basic Specifications Jam Signal Type: 1: CKJ-1702S8-W: Full Bands Mobile Phone 4G/3G/2G +WiFi2.4G+ 2: CKJ-1702S8-WG: Full...

Brand Name:ATNJ

Model Number:AS-012-800/900

Place of Origin:China

Signal Booster Description: When the cellphone is connected to the external antenna and the booster, it will think that the cell tower is nearby. Data rates are improved, and dropped calls will be prevented. And best of all, the phone's battery life wil...

Brand Name:vodasafe

Model Number:P403

Place of Origin:China

Four Antennas Portable Signal Jammer for Mobile Phone Signals And Wi-Fi/GPS Description: Portable Black color 4 bands cell phone jammers with 4pcs Omni-directional antenna can block 2G/3G cell phone, and WIFI, Bluetooth. Palm sized are highly portable and ...

Brand Name:wolvesteam

Place of Origin:China

Product Description: This 90W high power phone jammer has used many advanced technology such as the Digital Frequency Sweep technology to reach the goal of low power consumption and high efficiency. Besides since owning 90W high power and CDMA GSM DCS PCS ...

Brand Name:flysafe

Place of Origin:Guangdong, China

High Power School WiFi Phone Blocker Jammer Product Introduction This High Power Campus Wi-Fi Phone Blocker Jammer is widely used in prisons, schools, dormitories, troops, large factories and parking lots, etc., blocking phone WIFI signals within a range...

Brand Name:HC

Model Number:HC-UAV J107

Place of Origin:China

Presently Commercial drones has raised a privacy concerns among the people since most of the drones flies equipped with high quality cameras which can invade people privacy, taking photo of people and personal property. Also drones can be used to smuggle ...

Brand Name:TX TELSIG

Model Number:TX-H12K

Place of Origin:Shenzhen, China

..., conference rooms, concert halls, etc., and block noisy phone calls and video voices. High power mobile phone signal jammer This high-power mobile phone signal jammer adopts a sturdy aluminum casing and optional switch, which can shield the signal in an

Place of Origin:China

Brand Name:ACE/ACN/OEM/Neutral

Model Number:ACE-J130A/B/C/D

We have 4 versions for this model with same appearance but with different color and blocking frequency: J130A can block 3G+GSM+CDMA+DCS+PHS Signal in black color; J130B can block GPS+GSM+CDMA+DCS+PHS Signal in silver color; J130C can block GPS Signal onl...

Brand Name:Zhejiang Zhongdeng Electronic Technology

Model Number:ZD-GR001

Place of Origin:Zhejiang, Jiaxing, China

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 all kinds of current mobile signals include 4G...

Brand Name:Bochuangshikong

Model Number:BCSK-D-G-10

Place of Origin:shenzhen

...mobile phone signal shield 2g.3g.4g.5g Mobile Phone Signal Jammer WiFi network signal blocking GPS jammer Product Name Wireless Signal Jammer brand Bo Chuang space time model BCSK-D-G-10 Total power 90W Basic specifications Shielded signal: Bochuang space-time full band mobile phone signal 5g / 4G / 3G / 2G + WiFi 2.4G + UHF / VHF interphone Signal...