21 Band 16W Output Power Signal Jammer with 10-30m Jamming Range for GPS Lojack WiFi 3G 4G 5G Cell Phone Blocking

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21 Band 16W Output Power Signal Jammer with 10-30m Jamming Range for GPS Lojack WiFi 3G 4G 5G Cell Phone Blocking
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Features
Specifications
Power Supply: AC100-240V Or 12V Car Charger
Jamming Range: Radius 10-30 Meters
Working Time: 2.5 Hours
Battery: Ni-Mh Battery 16000mAH
Warranty: 1 Year
Weight: 1.6Kg
Highlight:

21 Band Signal Jammer

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16W Output Power Cell Phone Jammer

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10-30m Jamming Range GPS Jammer

Basic Infomation
Place of Origin: China
Brand Name: UND
Payment & Shipping Terms
Delivery Time: 5-8 days
Payment Terms: T/T
Supply Ability: 100
Product Description
16W GPS Lojack WiFi 3G 4G 5G Jammer Cell Phone Signal Jammer 21 Band
The Signal Jammer is a professional device that deliberately transmits signals on the same radio frequencies as mobile phones, disrupting communication between phones and cell-phone base stations. This effectively disables mobile phones within the jammer's range, preventing them from receiving and transmitting signals. Ideal for locations where phone calls would be disruptive or where silence is expected.
Regional Specifications
U-JN21XF-E (Europe) 5G + 5GHz U-JN21XF-A (America) 5G + 5GHz
2 x 758-830MHz: 1.0W 5G, 4G LTE Low (Two Bands) 2 x 850-895MHz: 1.0W CDMA 850 (Two Bands)
2 x 920-965MHz: 1.0W GSM900 (Two Bands) 2 x 1800-2000MHz: 1.0W DCS, PCS (Two Bands)
2 x 1800-1920MHz: 1.0W DCS (Two Bands) 2 x 2100-2170MHz: 1.0W 3G, UMTS (Two Bands)
2 x 2100-2170MHz: 1.0W 3G, UMTS (Two Bands) 2300-2500MHz: 1.0W 4G LTE + WiFi 11.b & g
2400-2500MHz: 1.0W WiFi 11.b & g 2 x 2500-2700MHz: 1.0W 4G WiMAX Sprint (Two Bands)
2 x 2570-2690MHz: 1.0W 4G LTE High (Two Bands) 2 x 700-800MHz: 1.0W 4G LTE USA (AT&T & Verizon) (Two Bands)
1450-1620MHz 1.0W 5G+ GPS L1 + Glonass L1 1570-1620 MHz: 1.0W GPS L1 + Glonass L1
164-173MHz: 1.0W Lojack 164MHz 173MHz 1.0W
315MHz: 1.0W Remote Control 315MHz: 1.0W Remote Control
433MHz: 1.0W UHF Remote Control 433MHz: 1.0W UHF Remote Control
868MHz: 1.0W Remote Control 868MHz: 1.0W Remote Control
5.1-5.9GHz: 1.0W WiFi 11.a 5.1-5.9GHz: 1.0W WiFi 11.a
1170-1280MHz: 1.0W GPS L2 + L5+ Glonass L2 1170-1280MHz: 1.0W GPS L2 + L5+ Glonass L2
5G 3400-3600MHz 1.0W 5G LTE 5G 617-652MHz 1.0W 5G LTE
5G 3600-3800MHz 1.0W 5G LTE 1700-1800MHz: 4G LTE
400-480MHz: 1.0W UHF Remote Control 400-480MHz: 1.0W UHF Remote Control
Total: 21.0 W Total: 21.0 W
Technical Specifications
Power Supply: AC100-240V or 12V Car Charger
Jamming Range: Radius 10-30 meters (-75dBm@Omnidirectional antennas)
Working Time: 2.5 Hours
Battery: Ni-Mh battery 16000mAH
Weight: 1.6Kg
Dimensions: 220 x 140 x 70mm (Main Unit only, does not include Antennas)
Warranty: 1 year
Key Features
  • Advanced cooling system for 24-hour continuous operation
  • Jamming range up to 40 meters
  • Stable performance and cost-effective solution
  • 18W output power for efficient jamming
  • Eight channels with different frequency ranges
  • Customizable for various cellular standards worldwide
  • Can operate while charging
  • Individual band ON/OFF control
  • Battery status LCD display
Applications
  • Meeting rooms, conference rooms, and training centers
  • Museums, galleries, theatres, and concert halls
  • Churches, temples, and restaurants
  • Classrooms, factories, and banks
  • Trains, buses, and public transportation
  • Any location requiring silence, confidentiality, or information security
Note: For hospitals, gas stations, and other sensitive locations, conduct field testing first to ensure no interference with normal equipment operation.
Important Note on Jamming Distance
The jamming distances mentioned are for reference only. Actual jamming distance varies depending on signal strength and usage location.
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Get in touch with us
Contact Person : Susan
Tel : +8613991372145
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