7 Band Waterproof School Exam 700-2600MHz Cell Phone Signal Jammer
The U-JB45W Panel Jammer features 7 jamming modules to support comprehensive frequency shielding across multiple bands. Designed with built-in antennas and an LED Panel Lamp appearance, this device operates seamlessly upon power connection without complex controls. Equipped with intelligent chip technology, it effectively blocks wireless signals including EGSM900, DCS1800, WCDMA2100, LTE2600, WiFi, and more.
The rugged metal enclosure ensures reliable performance in various challenging environments, while aluminum construction provides quiet, low-temperature operation. The device's waterproof design offers exceptional durability for long-term, uninterrupted signal shielding.
Ideal Applications
Perfect for exam rooms, churches, temples, gas stations, vehicles, trains, and numerous other locations requiring signal control. The U-JB45W Panel Jammer delivers professional-grade performance with versatile deployment options.
Prisons and correctional facilities
Military and government installations
Oil and Gas Storage Facilities
Churches, Theatres, and Conference Rooms
Libraries, Museums, and Courts
Border Patrol and Customs operations
Mosques and religious institutions
Key Advantages
- High-power multi-band jamming with Frequency Scan technology
- Modular construction for easy maintenance, repair, and upgrades
- 7 independent jamming modules
- Maximum 5W RF output power per channel
- AC power supply 110-240V compatibility
- Systematic Smart Cooling System
- Military-grade design specifications
- Power Amplifiers protection for enhanced reliability
- Professional waterproof enclosure
- Targeted downlink frequency interference without base station disruption
- Imported components with slow start-up circuit design
- Automatic self-protection against overheating, over-output power, and VSWR alarms
Technical Specifications
| Output Interface |
Description |
Shielding Frequency |
RF Output Power |
| CH1 |
IDEN / CDMA800 |
850-894MHz |
5W |
| CH2 |
WCDMA 3G |
2110-2170 MHz |
5W |
| CH3 |
EGSM900 |
925-960MHz |
5W |
| CH4 |
WiFi |
2400-2500MHz |
5W |
| CH5 |
DCS1800 |
1805-1880MHz |
5W |
| CH6 |
LTE2600 |
2575-2690MHz |
5W |
| CH7 |
LTE700 |
729-768MHz |
5W |
| CH8 |
Optional |
|
|
Custom Frequency Options: AM, FM Radio, VHF, UHF, 450MHz, iDEN, CDMA, GSM, GPRS, DCS, PCS, AWS, WCDMA, LTE 700, LTE 800, LTE 2300, LTE 2600, GPS, Galileo, Compass, Glonass, WiFi, WIMAX, UAV, drone, and more.
| Power Input: |
AC 110-240V |
| Power Supply: |
165W |
| Weight: |
6.5Kg |
| Product Size: |
440*410*120mm |
| Packing Size: |
450*430*150mm |
| Gain of Antenna: |
5dBi |
| Humidity: |
≤85%RH |
| VSWR: |
≤1.5 |
| Running Temperature: |
-20℃ to +55℃ |
| Product Shell: |
Metal shell with PPC 5mm |
| Jammer Module Number: |
7 |
| Cooling System: |
Systematic Smart Cooling System |
| System Protection: |
VSWR Protection |
| Jamming Source: |
Frequency Scan Technology |
| Antenna Type: |
Built-in directional panel antennas |
| Number of Antennas: |
7 |
| Jamming Range: |
5-50m (depending on mobile network signal density) |
Warranty
One year warranty from delivery date.
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