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Signal jammer Jamming 20m 3G 4G WIFI GPS Mobile Phone Wireless Signal Jammer Built In Antenna
This is a high power signal blocker to effectively break the wireless signals like cell phone or WiFi for
protecting the security area at range of 5-20 meter. The frequency range can be customized as specific needs from 20Mhz to 6.5Ghz, also the shape and monitoring system project.
Feature
1. Adopts effective and reliable RF jamming technology to block the unwanted signals within 5-20 meters indoor or outdoor
2. Just breaks the downlink signal than base station with specific subsections of spectrum
3. Latest concise shape design; Also easy to install and run it
4. Inner fans system and outer shell of heat-dissipation aluminum alloy offers Low heat&Stable operation in continuou 24/7 (of military standard material)
5. IPx4 level waterproof design to prevent the device from heavy humidity
6. Easily used in car with a charger
7. Linked well with computer monitoring system
Specifications
Output port | Frequency | Output power | Jamming range |
4G LTE800 | 780-894MHz | 2 Watts | 5-15 meters |
CDMA800 | 869-894MHz | 2 Watts | 5-20 meters |
GSM900 | 925-960MHz | 2 Watts | 5-20 meters |
GSM1800 | 1805-1880MHz | 2 Watts | 5-20 meters |
WCDMA | 2110-2170MHz | 2 Watts | 5-15 meters |
WiFi 2.4G | 2400-2485MHz | 2 Watts | 5-20 meters |
4G LTE 2600 | 2620-2690MHz | 2 Watts | 5-20 meters |
GPS L1 | 1975MHz | 1 Watts | 5-20 meters |
Optional | Frequency of each band can be customized | ||
Jamming monitoring system for option | |||
UPS battery, car adapter for option | |||
Size | 390*340*140mm 5.0Kgs | ||
Warranty | One year from delivery date | ||
Power supply | 50 to 60Hz, 100 to 240V AC, With AC adapter | ||
Packing list | Mainframe*1, Power supply*1 | ||
Applications | Meeting Room, Cars, Rest Room, Hospital, Theaters, Church, Office Room, Prison, etc. |
CDMA | 851-894MHz |
GSM | 925-960MHz |
DCS | 1805-1880MHz |
PCS | 1930-1990MHz |
3G | 2110-2185MHz |
4G (LTE) | 725-785MHZ |
4G (Wimax) | 2300-2410MHZ |
Lojack | 167-175MHZ |
RF Radio | 315MHz |
RF Radio | 433MHz |
GPSL1/Glonass | 1575.42MHz |
VHF | 135-175MHz |
UHF | 435-475MHz |
GPSL2/Glonass | 1227.42MHz |
Wireless Camera 1.2G | 1100-1200MHz |
Wireless Camera 2.4G | 2400-2483MHz |
Wi-Fi/Bluetooth | 2.4Ghz |
WI-FI, 5G | 5500-5900MHz |
- Specification:
- Size 390*340*140mm 5.0Kgs,Warranty One year from delivery date,Power supply 50 to 60Hz, 100 to 240V AC, With AC adapter,Jamming radius: Up to 20m (Jamming radius depending on the area environment)

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