what is gsm cell phone

Brand Name:wolvesteam

Place of Origin:China

... affect five different frequency ranges at the same time, they are CDMA 800(850 to 894MHz), GSM 900(925 to 960MHz), GSM 1800(1805 to 1880MHz), GSM 1900(1920 to 1990MHz) and 3G(2110 to 2170MHz) 4G 5G WIFI . However if your do not want to shield all the

Place of Origin:China

Brand Name:EST

Model Number:EST-808KC

...high quality Description 1.Available system: world wide cell phone network 2.Power supply: AC adapter (AC 110-240V DC5V) 3.Operate time: 2-3 hours continuous 4.Semidiameter of interception: 1-5 m(-...

Brand Name:GREETWIN

Model Number:GW-JB

Place of Origin:Shenzhen,China

GSM Cell Phone Disruptor Jammer , Mobile Cell Phone Jammer Device 4G Mobile Cell Phone Jammer Features: 1. Good cooling system,Jamming range up to 40m. 2. Working 24 hours continuously. 3. Turn on/off by remote control 4. Stable capability, cost-effective ...

Brand Name:TSL

Model Number:TSL-B7

Place of Origin:China

Long Range GSM Cell Phone Blocker Mobile Jammer 925MHz - 960MHz For Prison Features 1, Shielding GSM/CDMA/DCS/PHS/TD-SCDMA/CDMA2000/WCDMA seven road band.PHS . 3G.4G signal. 2, Aluminum alloy wire drawing shell, Panel can be OEM according to customer needs...

Brand Name:ATNJ

Model Number:AS-P

Place of Origin:China

1900MHz GSM Cell Phone Signal Booster 70dB Gain Repeater Extender Cellular Signal Repeater Amplifier Mobile Booster Repeater 1900MHzPCS The 1900MHz PCS Repeater provides an affordable solution to solve the indoor signal coverage problems due to signal ...

Place of Origin:China

Brand Name:COMER

Model Number:KM-PA180

mobile Security display Stands mobile phone alarm display Stand cell phone security alarm display stands cell phone stand with alarm cell phone stand with charging Welcome to COMER Security Systems (www.holderprotection.com), one of the Chinese leading ...

Brand Name:wolvesteam

Model Number:WT700116

Place of Origin:China

... professional signal jammer of high power. This type of frequncies is sepcially suitable for Phone Jammer. It is suitable to protect important leadership or VIP security, individual combat, SWAT teams, EOD teams, anti-terrorist ...

Brand Name:Deertom

Model Number:DT-OFA806-960-9

Place of Origin:SHENZHEN,CHINA

.../repeaters/boosters.Multi funcational. Even for Huawei Routers with SMA connectors and long cables. Accessory compatubility :Couplers and splitters. a). CDMA GSM Frequency Range,

Place of Origin:China

Brand Name:CWT

Model Number:CWT5010

CWT GSM SMS Controller List: ( All support 3G/4G) CWT5005 has 2 digital inputs and 2 digital outputs CWT5010 has 4 digital inputs and 4 digital outputs CWT5015 has 1 digital inputs and 2 relay outputs and 1 analogue input CWT5011 has 8 digital inputs and ...

Place of Origin:China

Brand Name:COMER

Model Number:KM-PA680

Welcome to COMER Security Systems (www.holderprotection.com), one of the Chinese leading suppliers of exhibition equipment and smart home products. With many years experience of supplying an extensive range of exhibition stands and display equipment, we...

Brand Name:COMER

Model Number:KM-PA680

Place of Origin:China

Welcome to COMER Security Systems (www.holderprotection.com), one of the Chinese leading suppliers of exhibition equipment and smart home products. With many years experience of supplying an extensive range of exhibition stands and display equipment, we...

Brand Name:ZD

Model Number:ZD-TA-2.5GHZ-SMA-110

Place of Origin:china

NFC RFID 868MHz Omni Antenna With SMA Plug And SMA Pigtail Cable For WiFi Homematic GSM Wireless Antenna Applications: * Designed for mobile communication system Features: * Small in dimension * Good VSWR * The performance of it is stable Main technical ...

Model Number:YNX-Module

Place of Origin:Guangdong, China

Brand Name:YETNORSON

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Brand Name:ChangTong

Model Number:JGT190409-2

Place of Origin:China

Triangular Communication Telecom Antenna Tubular Q235 Telecommunication Towers Industry Octagonal Monopole Antenna Tower For Telecommunication Broadcasting Monopole tower ​ telecommunication tower monopole tower We are as professional steel tower ...

Brand Name:Sacontelecom

Model Number:SA-006M-S

Place of Origin:China

...! Technical Specifications Cover Interface Standards Power Output CDMA 800: 850 to 894MHz 15W GSM 900: 925 to 960MHz 15W GSM 1800: 1,805 to 1,880MHz (DCS) 10W GSM 1900: 1,920 to 1,990MHz (PCS) 10W 3G: 2,110 to 2,170MHz 10W GPS:

Place of Origin:China

...GSM Wireless Wifi Enabled Cell Phones With Android Market Place COLOR: purple, black OS: Android 2.3 CPU: MediaTek MTK6516, 256MB ROM+256MB RAM Network: Quad band GSM 850/ 900/ 1800/ 1900mhz (Notice: This cell phone can be used all over the world) Display: 3.5 inch High Definition resistance touch screen LCD (HVGA) pixels 320*480 Sim slot: Dual sim dual standby TF card: Support extend up to 32GB MAX Phone...

Brand Name:VBE

Model Number:VBE-4H

Place of Origin:China

4W Power GSM / CDMA / DCS / PHS / 3G Mobile Phone signal Blocker , Cell Phone Signal Jammer Product Instructions: This 4 bands cell phone jammer block signal such as GSM / CDMA / DCS / PHS / 3G all-in-one mobile phone jammer is powerfull design to blocks...

Brand Name:Purple Horn

Model Number:TE9018B01

Place of Origin:China

.../1800MHz mobile phone in the buildings. Ideal for use in areas where the 900MHz/1800MHzsignal is weak to cause Call dropout or Cant connection.The device improves the voice calls and data VOICE ...