Product Overview
The U-JN5L is a mini handheld signal jammer featuring ultra-compact design and long-lasting battery performance. With dimensions small enough to fit in your pocket or bag, this lightweight device offers up to 2 hours of continuous operation with a shielding radius of up to 20 meters depending on signal strength.
This mobile phone jammer effectively creates signal subsection by interfering with downlink frequencies without intercepting base station communications.
Technical Specifications
Customizable frequencies include: 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, GPS L2, Galileo, Compass, Glonass, WiFi, Bluetooth, Spy camera, WIMAX, UAV, Drone, and more.
| Market |
Output Port |
Frequency |
Average Output Power |
| Europe / Middle East |
LTE800 |
791-821MHz |
500mw |
| GSM900 |
925-960MHz |
500mw |
| DCS1800 |
1805-1880MHz |
500mw |
| WCDMA 3G |
2110-2170MHz |
500mw |
| LTE2600 |
2620-2690MHz |
500mw |
| American Market |
GSM850 |
851-894MHz |
500mw |
| PCS1900 |
1930-1990MHz |
500mw |
| AWS1700 |
2110-2155MHz |
500mw |
| LTE2300 |
2300-2400MHz |
500mw |
| LTE700 |
725-770MHz |
500mw |
| Optional |
WIFI 2.4G |
2400-2500MHz |
500mw |
| Optional |
GPS |
1570-1580MHz |
500mw |
Power Supply: 50 to 60Hz, AC 100 to 240V
Battery: 4000mA/H Built-in Battery with AC adapter (DC12V)
Total Output Power: 2.5Watt
Shielding Radius: 1-20 meters (depending on signal strength)
Weight: 850g
Dimensions: 78x34x138mm (excluding antennas)
Antennas: 5 external omni-directional antennas
Charge Time: Approximately 4 hours
Working Time: 1-2 hours
Operating Temperature: -10°C to +55°C
Applications
Ideal for law enforcement and security applications including: Police units, Bomb disposal squads, VIP protection, Special Police (S.W.A.T), military security forces, bomb squads, anti-terror units, anti-drug units, Border control, and checkpoint personnel. Also suitable for secured environments such as meeting rooms, hospitals, banks, churches, conference rooms, and classrooms.
Manufacturer Note: GREETWIN produces all bomb jammers, IED jammers, RF signal jammers and RCIED jammers, including cell phone jammers and mobile phone jamming devices, exclusively for governmental, law enforcement and military users.
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