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High Power 50W Cell Phone Signal Jamming Device 2.4G 5.8G VSWR System Protection

  • China


  • SGS, ISO9001

  • GW-JM35WP

  • 1pcs

  • negotiation

  • Carton with PE Foam

  • 5 Working Days After Received Payment

  • T/T, L/C, Western Union, MoneyGram

  • 5000pcs per Month

High Power 50W Outdoor Jammer 2G/3G/4G/Wi-Fi 2.4G,5.8G Prison Jammer


Model No:GW-JM35WP



50W Outdoor Jammer Introduction:


Each of us wants to have a great time with friends, family or loved ones among us. Then you hear weird sounds that are getting stranger somewhere nearby. You know you heard it a thousand times. Then hit you. "I'm here ... ..." Some people like these ringtones, but I don't know. Mood drops quickly. Finally stopped. The man finally found his phone and stopped you from hearing the ringtone a few miles away. You think it's over, but you're wrong. Now the real pain begins. He began to say, "Hey John, what happened ..." in a deafening voice. When he concentrates on the conversation, he doesn't realize that he will disturb others, he just destroys the good times you have. at this time you need a high power jammer.


When signal strength is strong, single band jammer can improve jamming range for special environment. GW-JM35WP is a high power prison and military type cellular jammer. It is used to block mobile signals in a large area. It is used in military areas to ensure that no confident information is leaked by any spy of the enemy and in prisons it is used for security reason. The jammer is very powerful and can block mobile phone signal in large areas. It is loaded with features like worldwide network frequency system and output power adjustable design which makes it user friendly and convenient to use.


GW-JM35WP Outdoor jammer will jam one frequencies: (optional)AM, FM Radio, LoJack 173MHz, VHF, UHF, Walkie-talkie, interphone, Wireless FM Radio, Remote Control, 27MHz, 49MHz, 433MHz,315MHz, 868MHz, 450MHz, iDEN, CDMA, GSM, GPRS, DCS, PCS, AWS, WCDMA,UMTS,3G,4G,LTE 700, LTE 800, LTE 2300, LTE 2600, GPS L1,GPSL2, Galileo, Compass, Glonass, WIFI, Bluetooth, Spy camera, WIMAX, UAV, Drone, etc.

Shielding distance up to 50-200 meters, depend on the signal strength in the given area.


Prison Jammer Advantages:

1. Jammers unit housing unit is waterproof and heat sink design

2. Good smart cooling system inside

3. adjustable RF output power, support one band.

4. High Efficiency output power, long jamming distance.

5. Working time: not-stop working

6. VSWR circuit protection to ensure system will not burn out should there be antenna short circuiting or disconnection.

50W Outdoor Jammer Applications:
Prisons, Military, School, detention house or Government buildings, and other sensitive locations where the mobile phone signals are not allowed.
High Power 50W Cell Phone Signal Jamming Device 2.4G 5.8G VSWR System Protection 0
50W Outdoor Jammer Specification:

Output power: 20W , 50W or customize 100W
The customizable frequency: during 88MHz – 5900MHz

Output interface Description Frequency RF output power(+1dBm)
CH1 CDMA800 851-894 MHz 47dBm
  WCDMA 3G 2110-2170 MHz 47dBm
  GSM900 925-960 MHz 47dBm


/PCS 1900

1805-1880 MHz

/1930-1990 MHz


1570-1580 MHz or

2400-2500 MHz

Power supply: AC220V, DC 28V
Total Output Power: 50W or 100W
Power consumption: 150Watt

Color: Grey or black Weight: 8Kg

Size(length × wind × high): 220 x 110 x 146mm

Humidity: 30%-95%

Running Temperature: -20ºC to +55ºC

Jammer Module Number 1
Cooling System Systematic Smart Cooling System
System Protection VSWR
Jamming Source Frequency Scan Technology
Antenna Type Omni antennas or High Gain Directional Panel Antennas
Jumper 1/2 superflexible coaxial cable
Jamming range: 50-200m according to signal density of mobile network


High Power 50W Cell Phone Signal Jamming Device 2.4G 5.8G VSWR System Protection 1


Add:  Baodeli industrial park, Longhua District, Shenzhen City, Guangdong Province, China   Tel: +86-15112267605
Copyright  2022 Shenzhen Greetwin Technology Co., Limited. All rights reserved. Technology by Leadong. Sitemap