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Desktop 12 antennas 5G/4G/3G/2G mobile phone includes 3.5G 3.7G signal jammer 2.4G 5G WiFi Blocker
Desktop 12 antennas 5G/4G/3G/2G mobile phone includes 3.5G 3.7G signal jammer 2.4G 5G WiFi Blocker
Desktop 12 antennas 5G/4G/3G/2G mobile phone includes 3.5G 3.7G signal jammer 2.4G 5G WiFi Blocker
Desktop 12 antennas 5G/4G/3G/2G mobile phone includes 3.5G 3.7G signal jammer 2.4G 5G WiFi Blocker
Desktop 12 antennas 5G/4G/3G/2G mobile phone includes 3.5G 3.7G signal jammer 2.4G 5G WiFi Blocker

Desktop 12 antennas 5G/4G/3G/2G mobile phone includes 3.5G 3.7G signal jammer 2.4G 5G WiFi Blocker

Jamming Types: CDMA, GSM, DCS, PCS, 3G, 4G, 5G cell phone, 2.4G WiFi & Bluetooth, 5G WiFi, GPS L1

  • Model No.： JSC191121
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This desktop 12-antenna 5G/4G/3G/2G mobile phone includes 3.5G 3.7G signal jammer 2.4G 5G WiFi Blocker can be used in meeting rooms, conference rooms, museums, galleries, theaters, concert halls, churches, temples, restaurants, Classrooms, training centers, factories, banks, trains, buses, etc.

For special purpose places such as hospitals and gas stations, please conduct on-site testing first to ensure that the normal operation of the equipment is not disturbed.


Affected Frequency Bands:


  1. CDMA: 851-894MHz

  2. GSM: 925-960MHz

  3. DCS/PCS: 1805-1990MHz

  4. 3G: 2110-2170MHz

  5. WIFI2.4G: 2400-2500MHz

  6. 4G LTE: 790-826MHz or 725-770MHz

  7. 4G WIMAX: 2620-2690MHz or 2345-2400MHz

  8. 3.5G(5G Cell Phone): 3400-3600MHz

  9. 3.7G(5G Cell Phone): 3600-3800MHz

  10. WiFi 5.2G: 5150-5400MHz

  11. WiFi 5.5G: 5400-5650MHz

  12. WiFi 5.8G: 5650-5950MHz


  • Power supply: AC 110V/220V and 12V cable to car battery

  • Shielding Radius: up to 50 [email protected]  still depends on the strength signal in given area. The shielding radius of VHF/UHF signal should be lesser than cell phone signal.

  • Dimension: (width, height, length) 330x 238 x 60mm  

  • Total output power: 28.5W


You can select 12 of above frequency bands as your needed, in default we will send by country different


Package Contents:


  1. Multifunction jammer x 1

  2. AC adapter x 1

  3. Car adapter x 1

  4. Antenna x 12


Packing size: 48*43*12 CM

Gross weight：5.6 KGS