Light In Weight Cell Phone Signal Jammer - 80 Meter Range
The U-JDM6 VHF UHF Cell Phone Signal Jammer is a high-performance device designed to block cellular communications within an 80-meter radius. With 70W output power and six adjustable frequency bands, this jammer provides reliable signal disruption for various security applications.
Key Advantages
- Six separate frequency bands with adjustable power control
- 100% Safe VSWR over protection for each module
- Advanced cooling system with built-in heat sink and 4 low-noise fans
- Capable of continuous 24-hour operation
- Cost-effective solution with stable performance
Package Contents
- 1 Desktop Jammer Unit
- 1 AC 110/220V DC 12V/27V 20A Power Supply
- 6 Omni Antennas (380mm length)
Additional Options
- Directional External Patch Panel Antennas
- Omni Car Magnetic Antenna Bases
- External Battery (24V/20AH LiFePo4) with Charger - 1.5 hour runtime
- DC 12V to AC 220V Inverter 2000W
Product Features
- Advanced cooling system for stable operation
- 24-hour continuous operation capability
- 80-meter jamming radius
- 70W output power for efficient jamming
- Heat sink casing maintains optimal operating temperature
- Six channels covering multiple frequency ranges
- Transmits noise signal to disrupt communication between cell phones and base stations
- Affected devices display "No Service" and cannot make/receive calls
OEM Customization Service
All six frequency modules can be flexibly mixed and customized. Available options include: Remote/Alarm Control (315MHz, 433MHz, 920-965MHz), GPS L1 L2 L3 L4 L5, LoJack 173MHz, 4G 700-800MHz (USA), UHF, VHF, SAT Satellite Phones 1520-1670MHz, and more. Contact us with your requirements for personalized recommendations.
Applications
Ideal for churches, museums, movie theaters, conference rooms, classrooms during exams, courts, hospitals, banks, recording studios, and other locations where mobile phone usage must be restricted to prevent information leakage or maintain quiet environments.
Technical Specifications
Only interferes with downlink frequency of mobile systems; does not affect base station operations.
Standard Frequency Configuration
| Channel |
Output Port |
Frequency Range |
Average Output Power |
| 1 |
GSM |
850-960MHz |
20W |
| 2 |
DCS |
1805-1990MHz |
10W |
| 3 |
3G |
2110-2170MHz |
10W |
| 4 |
WIFI 2.4G |
2400-2500MHz |
10W |
| 5 |
4G1 LTE |
700-805MHz |
20W |
| 6 |
4G LTE |
2500-2690MHz |
10W |
Alternative Frequency Options
Available alternative frequencies include: WIFI5.2G (5100-5500MHz), Wi-Fi 5.8G (5500-5580MHz), WiFi3.6G (3500-3600MHz), GPSL1 (1570-1580MHz), GPSL2+L5 (1170-1280MHz), LOJACK&XM radio (167-175MHz), VHF (130-174MHz), UHF (400-470MHz), and 4G1 LTE 1700 (1710-1780MHz).
General Specifications
- Power Supply: AC adapter 50-60Hz (AC110/240V-DC27V)
- Dimensions: 335 x 238 x 60mm (excluding antennas)
- Package Size: 450 x 235 x 95mm
- Net Weight: 6kg, Gross Weight: 8kg
- Working Temperature: -30°C to 60°C
- Total Power: 70W
- Shielding Radius: 20-80 meters at -75dBm
- Warranty: One year from delivery date
Shielding radius depends on signal strength in the given area. VHF/UHF signal shielding radius may be less than cell phone signal range.
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