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CDMA 450MHz Prison LTE Signal Jammer Blocker Modular With Cooling Fan

  • China


  • SGS, ISO9001

  • GW-J265DW

  • 1pcs

  • Negotiable

  • Wooden Case with PE Foam

  • 10 Working Days After Received Payment

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

  • 500pcs per Month

CDMA 450MHz Prison LTE Signal Jammer Blocker Modular With Cooling Fan



GW-J265DW will jam all frequency, Up to 6 Bands can be chosen:
Cellphone Standards: CDMA450(460-470MHz), CDMA800/GSM850(851-894MHz), iDEN(869-894MHz), GSM900(925-960MHz), DCS/GSM1800(1805-1880MHz), PCS/GSM1900(1930-1990MHz), 3G/WCDMA/CDMA2000(2110-2170MHz), 4G/LTE700(American), 4G/LTE800(Europe), 4G/LTE2.6GHz,4G-LTE2.3GHz
Computer Communication Standards: Wlan, 2.4GHz, WiFi, Bluetooth
Satellite Communication Systems: GlobalStar, GPS,Thuraya (1520-1580MHz)
Output Power: Up to 15 Watt/band
Total Power: Max: 90Watt
Power Supply voltage: 230VAC/110VAC, 24-27VDC
Housing: Metal Enclosure
Total System Weight(With antennae): Approx.: 18kg
Operational Temperature: -20 °C ~ +55 °C
Cooling System: Active smart with integrated incoming air filter
Waterproof level: IP65


GREETWIN Make All Bomb Jammers, IED Jammers, RF Signal Jammer and RCIED Jammers, including cell phone jammers and mobile phone jamming devices, are sold for governmental, law enforcement and military,etc.


Prison Jammer Technical Specification:


Output interface Description Shield band of frequency RF output power
CH1 CDMA 450 460 -470 MHz 41.7dBm
CH2 WCDMA 3G 2110-2170 MHz 41.7dBm
CH3 GSM900 925-960 MHz 41.7dBm


/PCS 1900

1805-1880 MHz

/1930-1990 MHz

  WIFI, 2.4G 2400-2485 MHz  
CH5 LTE 2600 2620-2690MHz 41.7dBm
  GPS L1(Optional) 1570-1580 MHz  
CH6 LTE800 790-821 MHz 41.7dBm
Power supply: AC220V,
Total Output Power: 90Watt
Power consumption: 300Watt

Weight: 18Kg

Size(length × wind × high):320×300×220mm

Humidity: 30%-95%

Running Temperature: -20℃ to +55℃

Jammer Module Number 6
Cooling System Systematic Smart Cooling System
System Protection VSWR Protection
Jamming Source Frequency Scan Technology
Antenna Type High Gain Directional Panel Antennas or omni antenna
Jamming range: 50-120m according to signal density of mobile network


Prison Jammer Advantages:
1. VSWR protection,

When there be antenna disconnect, full system will not burn out.
2. Waterproof Level: IP65
Good cooling system, Continuous operation, even in hot climates.
3. Stable capability, cost-effective choice
4. Each channel can be controlled separately and simultaneously.
Manual adjustable output power with each channel.


Prison Jammer Application:
Prisons, military, government, Oil and Gas Storage Facilities and fields, Churches, Theatres, Libraries, Museums, Courts, Border Patrol and Drug Enforcement, Customs, mosques, etc.


CDMA 450MHz Prison LTE Signal Jammer Blocker Modular With Cooling Fan 0

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