High quality Signal Jammers for sale at the most competitive prices. Free Worldwide Shipping, 1 Year Warranty

Desktop High Power Signal scrambler Fixed blocking device with remote control switches 12 Antennas Cell jammer stylish gray 5G blocker jammer Wifi GPS Powerful GSM 3G 4G jamming equipment interfere with UHF VHF Lojack signals

12 Antennas Powerful Fixed blocking device can interfere with all Cell Phone Wifi GPS signals

  • 888.78
  • $1388.78


  • DJ-122

This new Desktop High Power Signal scrambler, with stylish gray design, is equipped with 12 3-5dbi high-gain omnidirectional antennas and infrared remote control switches, providing us with powerful jamming ability and convenient operation. It can not only interfere with all GSM 3G 4G 5G cell phone signals, but also block WiFi GPS LOJACK UHF VHF and other signals. This fixed jammer has a high power of 79 watts and an adjustable power switch, the jamming distance can be adjusted according to needs, and the maximum jamming range can reach 80M. In order to ensure 7/24 hours of uninterrupted work, the device is equipped with a powerful cooling system (5 built-in cooling fans) to ensure that the device works normally for a long time without overheating.

Suitable for meeting rooms, conference rooms, museums, galleries, theaters, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, buses and other places that require quietness, confidentiality and information security

In some special-purpose places, such as hospitals, gas stations, etc., please conduct on-site tests to ensure that the normal operation of their equipment will not be interfered with

Product Highlight:

  • 12-band design, 3-10 watts per band
  • The interference range are up to 80m (still depends on signal strength in a given area)
  • External 3-5dbi high gain omnidirectional antenna, all through TX frequency coverage only downlink
  • Built-in AC110-240V to 24V adapter, safe and easy to use.
  • 5 fans built-in good cooling system for continuous work
  • 2-5 meters, with infrared remote control switching power supply
  • Each individual band can be adjusted or turned off without affecting the operation of the other bands
  • Independent module design, frequency source for each channel, easy maintenance (if the frequency band is damaged, replace the new circuit board directly, no professional equipment such as frequency analyzer is required)
  • Welcome ODM and OEM orders, you can choose from 12 frequency bands to meet your needs


-5G600/5G1500: 617-685 oder 1427-1518MHz
-CDMA/GSM&LORA: 851-894 /900-960MHz
-DCS/PCS: 1805-1880/1920-1990MHz
-3G: 2110-2180MHz
-4GLTE Niedrig: 698-803 oder 758-821MHz
-4GLTE Hoch: 2496-2690/2570-2690MHz
-WIFI2.4G/4G2300: 2400-2485/2300-2485MHz
-GPS & Glonass L1: 1560-1610MHz
-WIFI5.8G/5.2G: 5725-5850 or 5125-5350MHz
-5G 3.5G: 3400-3600MHz
-5G 3,6G: 3600-3900MHz
-VHF & LOJACK: 135-175MHz

DJ-122-A and DJ-122-B:
-CDMA: 851-894MHz
-GSM: 925-960MHz
-DCS or PCS: 1805-1880 or 1920-1990MHz
-3G: 2110-2170MHz
-4G LTE: 700-803 or 790-862MHz
-4G LTE1700: 1700-1800MHz
-4G Wimax: 2500-2690 or 2300-2400MHz
-WIFI2.4G: 2400-2500MHz
-GPSL1: 1570-1580MHz
-LOJACK: 167-175MHz
-VHF: 135-174MHz
-UHF: 400-470MHz
-WIFI5.2G: 5100-5500MHz
-WIFI5.8G: 5500-5900MHz

(You can combine the following frequencies into 12 bands instead of the one above):
-GPSL2+L5: 1170-1280MHz
-RC315: 310-320MHz
-RC433: 430-440MHz

Output power: total 79W (3-10W per band)
Interference range: 10-80 meters, the interference range depends on the signal strength of different sources and local environmental conditions.
Power supply: AC110-240V to DC24V cooling
System: High-efficiency aluminum alloy radiator, built-in 5 fans
Working hours: do not stop working
Product size: 355 x 238 x 60 mm (without antenna)
Product weight: about 5.0 kg
Warranty: 1 year

Package Lists:

High Power signal Jammer x 1
Power Charger x 1
Antenna x 12