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Digital 5G Cellular Signal Jammer

Hocell digital 5G cellular signal jammer is a plug and play device that can disrupt indoor 2G/3G/4G/5G and WIFI network services, without interference to mobile network providers' base stations. The jammer has significant higher jamming efficiency compared to traditional analog and digital signal jammers. And it supports remote and local management.


Product Description


Hocell digital 5G cellular signal jammer is a plug and play device that can disrupt mobile phone communication services, including voice, SMS and data. The jammer integrates the main processing unit and all antennas. It supports jamming up to twelve frequency bands in 2G/3G/4G/5G and WIFI network modes.


With advanced TDD baseband decoding synchronization technology and high-precision switches to distinguish between uplink and downlink time slots, the jamming signals are only transmitted in downlink time slots so as to avoid interference to telecom operators’ base stations. It doesn’t interfere to other electronic products which don’t use cellular signals either. The device supports centralized remote monitoring & management and independent control of each frequency channel. An infrared remote control is also available to power on/off the device locally. 


The jammer is suitable for small and medium indoor spaces such as conference room, court, church, library, school, examination room, cinema, hospital, gas station, oil depots, securities, command center and so on.




Support all cellular bands

The jammer can support all the 2G/3G/4G/5G cellular bands of different mobile network operators and Wi-Fi frequency bands all in one device. And each frequency channel could be controlled independently.


Plug and play

The jammer may be used in various scenarios and places, where the cellular frequencies may be different. To make the service fulfillment easy, the jammer is designed to adapt to different radio environment automatically. It supports plug and play, without the necessity of parameter setting.    


No interference to operator’s base stations

With advanced TDD baseband decoding synchronization technology and high-precision switches to distinguish between uplink and downlink time slots, jamming signals are only transmitted in downlink time slots to avoid interference to TDD base stations. Filtering technologies are employed to minimize spurious emission of all radio frequencies.


No interference to devices of other frequencies

Out-of-band rejection of high performance can guarantee no interference to devices using other frequency bands such as UAV.


Green and smart

The jammer has significant higher jamming efficiency compared to traditional analog and digital signal jammers. It can achieve better jamming performance with lower RF power transmission.


Remote and local management

The signal jammer could be centrally managed through internet and standard TCP/IP protocol or configured locally with a PC.


Timing function

As an option on the hardware, the timing function could be supported to set the operation time of the jammer.






Jamming Frequencies


869MHz-880MHz                         930MHz-960MHz

1805MHz-1880MHz                     1880MHz-1920MHz

2010MHz-2015MHz                     2110MHz-2170MHz

2300MHz-2390MHz                     2515MHz-2675MHz

3400MHz-3600MHz                     2400MHz-2485MHz (WIFI)

5130MHz-5330MHz (WIFI)         5725MHz-5835MHz (WIFI)

Note: Frequency bands could be customized according to customer’s need

Max. Output Jamming Power

            WIFI:30±2dBm, Other systems≥33dBm (carrier signal strength≥-75dBm)

Jamming Distance

          >10m (when RSSI≥-70dBm)


         Integrated directional or omnidirectional antennas


         Power, Ethernet (for debugging)


         Power, Indicator of each RF channel

Power Input

         AC 220V to DC 24V power adaptor

Power Consumption



         Infrared remote control to power on/off the device;

         Each channel could be controlled independently.






Installation Methods