Multi Bands Cooling System GSM, WIFI, Adjustable High Power Phone Signal Jammer
The U-VIP JAM8 is a high-power prison and military cellular jammer designed to block mobile signals across large areas. This device ensures security in military zones by preventing confidential information leaks and maintains safety in correctional facilities. With worldwide network frequency compatibility and adjustable output power, it offers user-friendly operation and convenience.
Blocked Frequency Bands
This jammer effectively blocks: 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 700/800/2300/2600, GPS L1/L2, Galileo, Compass, Glonass, WIFI, Bluetooth, Spy camera, WIMAX, UAV, Drone, and more. Shielding distance ranges from 20-150 meters depending on local signal strength.
Key Advantages
- Maximum 65 watts total RF output power
- Advanced smart cooling system
- Individual band RF output power adjustment
- Independent band switching without affecting other bands
- Continuous 24/7 operation capability
- VSWR circuit protection against antenna issues
- High efficiency output power for extended jamming distance
- Customizable configurations: 4, 5, or 6 bands
Technical Specifications
| Output Interface |
Shield Band Frequency |
RF Output Power |
Output Power/Channel |
| CH1 |
2500-2570 MHz |
38.5 dBm |
8 dBm/30KHz (min) |
| CH2 |
1805-1920 MHz |
39 dBm |
8 dBm/30KHz (min) |
| CH3 |
925-960 MHz |
42.3 dBm |
10 dBm/30KHz (min) |
| CH4 |
2400-2500 MHz |
38.4 dBm |
7 dBm/30KHz (min) |
| CH5 |
2110-2170 MHz |
38.5 dBm |
7 dBm/30KHz (min) |
| CH6 |
790-826 MHz |
39.2 dBm |
8 dBm/30KHz (min) |
| CH7 |
2620-2690 MHz |
39.2 dBm |
8 dBm/30KHz (min) |
| CH8 |
851-894 MHz |
40.8 dBm |
9 dBm/30KHz (min) |
Power Supply:
AC220V
Jamming Area:
Up to 150m (depending on signal density)
Weight:
10 Kg
Size (L*W*H):
300*200*150mm
Packing Size:
440*540*290mm
Output Power:
65W
Power Consumption:
200W
Humidity:
30%-95%
Operating Temperature:
-20 to +55°C
Operation Instructions
Powering On
- Install all antennas first (required to prevent equipment damage)
- Connect to 220V AC power source
- Turn on the RED switch
- Press the green on/off button
Powering Off
- Turn off the RED switch
- Disconnect 220V AC power from the main unit
Frequently Asked Questions
Does the jammer interfere with other electronic equipment?
No. The electromagnetic signals transmitted by the jammer operate exclusively within government-regulated bands and only disrupt cellular communication reception.
Is the jammer harmful to human health or mobile devices?
The electromagnetic signal intensity complies with national environmental electromagnetic wave health standards. The signal strength is minimal and poses no health risk. The device only disrupts the connection between mobile phones and base stations without damaging the phones themselves.
The jammer casing becomes hot during operation. Will this damage the equipment?
This is normal operation. The metal casing is designed to conduct heat away from internal components, ensuring optimal performance during extended operation periods.
Applications
- Prisons and correctional facilities
- Military installations and secure areas
- Schools and educational institutions
- Detention centers and government buildings
- Meeting rooms, conference rooms, and boardrooms
- Museums, galleries, and cultural institutions
- Theaters, concert halls, and performance venues
- Churches, temples, and religious facilities
- Restaurants and dining establishments
- Classrooms and training centers
- Factories and industrial facilities
- Banks and financial institutions
- Public transportation systems
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