improve mobile phone signal

Brand Name:GREETWIN

Model Number:GW-J80A

Place of Origin:China

...Mobile Phone Signal Jammer , 80W phone signal scrambler Mobile Phone Signal Jammer Introduction: 33dBm, 37dBm is small power for jamming cell phone signal, so we improve to 40dBm. The Model GW-J80A support 8 band jamming at the same time, jamming range 30-100m. Jammers can help to block the mobile signals...

Brand Name:wolvesteam

Place of Origin:China

...mobile phone signal jamming devices will definitely of great significance whenever in need of isolating unwanted signals, which can save manual effort and also greatly improve the efficiency of banning inappropriate wireless gadgets. The multi-functional 3G 4G cell phone jammer and GPS Wifi lojack UHF VHF jammer we offer here is an excellent units with comprehensive jamming capability. The signal...

Brand Name:Purple Horn

Model Number:TE1933B02

Place of Origin:China

.... Ideal for use in areas where the 1900MHz signal is weak to cause Call dropout or Cant connection. The device improves the voice calls and data VOICE GPRS and EDGE (depends of the signal operator). Features: 1. High system gains. 2. Full duplex and

Brand Name:Bo Chuang space time

Model Number:BCSK-101B-10

Place of Origin:shenzhen

...Mobile Phone Signal Jammer GPS WiFi wireless network Bluetooth Signal Jammer Features: 1.The use of slow start circuit design to avoid the mechanical switch generated by the phenomenon of ignition 2.Can work 24 hours in a row 3.The use of high hardness black aluminum shell, improve...

Brand Name:wolvesteam

Place of Origin:China

...Mobile Phone Signal Jammer GPS WiFi/Bluetooth Lojack Jammer Meeting Room use Product Description: This Indoor powerful mobile phone signal jamming devices will definitely of great significance whenever in need of isolating unwanted signals, which can save manual effort and also greatly improve the efficiency of banning inappropriate wireless gadgets. The multi-functional 3G 4G cell phone...

Brand Name:Sacontelecom

Model Number:SA-008A

Place of Origin:China

...Mobile Phone Blocker Jammer Long Distance With 3 Cooling Fans Inside Product Overview This mobile phone signal jammer (signal isolator) is designed for environments where mobile phone usage is prohibited. The device specifically targets mobile phone communications without affecting other electronic devices or human bodies. Key Features Adjustable 8-band jammer with effective jamming for all mobile phone 2G, 3G, 4G signals...

Brand Name:Zhejiang Zhongdeng Electronic Technology

Model Number:ZD-GR001

Place of Origin:Zhejiang, Jiaxing, China

... and bring revolution for society. In the opposite side, communication technology can also be used by criminals and spys for illegal actions such as mobile phone leak and eavesdropping. To protect privacy and secrets for VIPs and government officers, our

Brand Name:VBE

Model Number:VR-1370-W-I

Place of Origin:China

...: The WCDMA ICS PICO Repeater is designed to provide a more cost-effective solution than adding a new Base Transceiver Station (BTS) to improve signal coverage and communication quality in WCDMA system. And its easy installation and

Brand Name:UND

Place of Origin:China

...Mobile Phone Signal Jammer , 80W phone signal scrambler Mobile Phone Signal Jammer Introduction: 33dBm, 37dBm is small power for jamming cell phone signal, so we improve to 40dBm. The Model U-J80A support 8 band jamming at the same time, jamming range 30-100m. Jammers can help to block the mobile signals...

Brand Name:TSL

Model Number:TSL-E5

Place of Origin:China

... RF output frequency it can not only jam all cell phone signal but also the GPS, walkie talkie signals, etc. 2. The target jamming signal includes but not limited to Wifi, CDMA, GSM, 3G & 4G LTE, GPS, UHF, VHF and Bluetooth. Any wireless signals which

Place of Origin:China

Brand Name:JYT

Model Number:JYT-80HR

...signal coverage, a mobile phone is a will help you to gain a stronger signal. And this CDMA 800MHz mobile phone signal booster can improve you cellular phone signal. The cell phone boosters help us to achieve long distance and more reliable communications.

Brand Name:NENGXUN

Place of Origin:CHINA

Model Number PCB-2068B Brand Name Mobile Phone signal jammer origin China Small Orders Accepted Key Specifications/ Special Features: Briefcase 8 Bands 4G Mobile Phone WiF GPS UHF VHF Jammer with Remote Control PCB-2068B USA ( 8 Bands) PCB-2068B EUR ( 8 ...

Brand Name:ATNJ

Model Number:JS-DB850/AWS

Place of Origin:China

... and data communication, aiming to provide a more cost-effective solution for signal. It is easy to install and maintain, which could help signal providers get fast solution. A repeater is working as a relay between the BTS and mobiles. It picks up the

Brand Name:EST

Model Number:EST-505C2

Place of Origin:Guangdong, China

... Stationary Suitcase 3G, 4G WiFi & Mobile Phone Signal Jammer Introduction This powerful mobile phone jammer with 8 bands plus adjustable knob, adopted with advanced technology, can widely block mobile phone and WiFi signal such as, GSM/CDMA/DCS/PHS/...

Brand Name:ChingKong

Model Number:CKJ-B05-20DB

Place of Origin:China

Name: dual band GSM 3G signal booster, 20dBm for 900MHz &3G2100MHz mobile phone signal repeater Model: CKJ-B05-20DB Products introduction Dual-band signal booster series is an ideal solution for two wireless system in small/medium businesses and home users...

Brand Name:Sacon

Model Number:SA-006B

Place of Origin:China

6 Channels 15w High Power Desktop Mobile Phone Signal Jammer Blocker Jam 2G 3G 4G GPS Wifi Signals For Prison/Jail Use Supplier With 1 Year Warranty! Frequency Can Be Customized! Specifications: Cover interface standards: § CDMA 800: 850 to ...

Brand Name:JYT

Model Number:JYT-1260

Place of Origin:China

...Mobile Phone Signal Jammer Blocking All 2G.3G.4G.5G Mobile Phone Signals and GPSL1 WIFI Lojack Signals This 12 antennas multifunctional hand-held portable cell phone jammer is the private design of JinYaTong Technology , designed with 2 models '1260A' and '1260B' for your option . 1: JYT-1260A shielding mobile phone 2G,3G,4G,5G and GPSL1,WIFI signals. 2: JYT-1260B shielding mobile phone...

Model Number:JYT-1280

Place of Origin:China

...Mobile Phone Signal Jammer Blocking All 2G.3G.4G.5G Cellphone Signals and GPSL1 WIFI Lojack Signals This 12 antennas multifunctional hand-held portable cell phone jammer is the private design of JinYaTong Technology , designed with 2 models '1280A' and '1280B' for your option . 1: JYT-1280A shielding mobile phone 2G,3G,4G,5G and GPSL1,WIFI signals. 2: JYT-1280B shielding mobile phone...

Brand Name:博创时空

Model Number:BCSK-810K12型

Place of Origin:深圳

...mobile phone signal blocker works, why do some mobile phone signal indicators still have signal indicators? A: it's just an illusion. In fact, at this time, the mobile phone has been unable to communicate. When you press the pull button at will, you will find that there is no signal indication on the signal indicator. Will the 25g mobile phone signal...