250 Watt High Power Cell Phone Jammer Large Range Cooling Fan For Prison

Cell Phone Jammer Introduction:

GW-J250CW prison Jammer is more effective than other Cellular Jammers, as the RF jamming is regulated with a directional jammer feature. This helps focus the jamming wave on desired areas only.

With superior design, the prison Jammer keeps jamming for all cellular phones standards.

Cell Phone Jammer Advantages:
1. Jammer Unit housing unit is waterproof and heat sink design.
2. Good cooling system with cooling fan inside
3. Each bands can adjust RF output power
4. Have switch to turn on or off each bands without influencing the other bands operation
5. VSWR circuit protection to ensure system will not burn out should there be antenna short circuiting or disconnection
6. Work non-stopped

Cover interface standards:
1. CDMA 800: 850 to 894MHz
2. GSM 900: 925 to 960MHz
3. GSM 1800: 1,805 to 1,880MHz
4. GSM 1900: 1,920 to 1,990MHz (PCS)
5. 3G: 2,110 to 2,170MHz
6. Wi-Fi: 2,400 to 2,500MHz
7. GPSL1:1570-1580MHz
8. 4GLTE: 700-800MHz
9. 4GWIMAX: 2620-2690 or 2345-2400MHz
10. CDMA450: 450-470MHz
11. You can select four or five of above frequency bands you need in a jammer
12. Total output power: 200-250W
13. Jamming range: up to300m, the jamming radius still depends on the strength signal in given area
14. External Omni-directional antennas or directional panel antennas ,all the TX frequency covered down link only
15. Power supply: 50 to 60Hz, 100 to 240V AC
16. With AC adapter (AC100-240V-DC27V),
17. Dimension:520(l) x 300(W) x 190mm(H)
18. Full set weight: about 30kg(Used of external Omni-directional antennas)

Cell Phone Jammer Application:
Prisons, military, government, mosques, etc.

Cell Phone Jammer Technical Specification:

   Shenzhen Greetwin Technology Co., Limited is one of the leading suppliers which specializes in designing and manufacturing RF Jamming Equipment and Wireless Coverage Products.

   Wireless Coverage Products include 2G 3G 4G LTE 5G RF Repeater.

   The RF Repeater solutions will bring smooth and clear calls, support all bandwidths and mobile standards including TETRA, iDEN, LTE700, GSM850, EGSM, GSM900, DCS1800, PCS1900, CDMA800, CDMA450, LTE 4G, CDMA2000, 3G(WCDMA), LTE2600 and TDD-LTE series.
 

   Such as, Wide band Repeater, Band selective Repeater, Digital Repeater, High Power Outdoor Repeater, Fiber Optic Repeater, ICS Repeater, Consumer Signal Booster, Power Amplifier.

We are committed to providing the best solutions for mobile operators, offering OEM and ODM service. Products can be customized according to different operators in the world and the output power are available from 0.01W to 20W.

   RF Jamming Equipment include Cell Phone Signal Jammer, RF Communication Jammer(20-6000MHz) and 20-200W Power amplifier.

   GREETWIN is the foremost innovator in the field of RF jamming, offering a comprehensive range of jamming equipment and systems which have a proven record of reliability and performance in all types of applications and environmental conditions.

   In countering the ever-growing threat of remotely controlled improvised explosive devices (RCIEDs), we has invested heavily in the development of a range of multi-band, very-high-power jamming systems for the protection of troop transportation, military and police checkpoints, large governmental establishments, bomb disposal squads and VIP convoys.

   Such as, 5KM Drone jammer, UAV jammer, High power bomb jamming devices, Military IED jammers, Digital programable jammer, VIP Convoy Bomb Jammers (RCIED Jammers), Mobile Phone Signal Jammers, Prison Jammers, Portable Jammers, Handheld Jammers, to suit all types counter terrorism activities.

   Our clients are government agencies, military, SWAT team, prison, school, bank, law enforcement and VVIPs. We also serve corporations and private individuals who must take responsibility for protecting assets, proprietary information, executives and family members.

  GREETWIN products have been exported to more than 60 countries and regions around the world. Such as Southeast Asia, Africa, Europe, South America and the Middle East.

  Let us hand in hand and create a glorious cause!