Home /Products/Signal Jammer/Handheld 4 Bands Coverage Signal Jammer with 20-50m Jamming Range and 38W Total Power for Mobile Phone and RF Blocking

Handheld 4 Bands Coverage Signal Jammer with 20-50m Jamming Range and 38W Total Power for Mobile Phone and RF Blocking

1
MOQ
Please consult a sales engineer
Price
Handheld 4 Bands Coverage Signal Jammer with 20-50m Jamming Range and 38W Total Power for Mobile Phone and RF Blocking
Features Gallery Product Description Chat Now
Features
Specifications
Weight: 1.2 Kg
Power Supply: AC100-240V
Jamming Range: Radius 20-50 Meters (-75dBm@Omnidirectional Antennas)
Dimensions: 145 X 95 X 45mm
Warranty: 1 Year
Working Time: 40 Minutes
Highlight:

4 Bands Coverage Signal Jammer

,

20-50m Jamming Range Mobile Phone Jammer

,

38W Total Power RF Jammer
Basic Infomation
Place of Origin: China
Brand Name: UND
Model Number: U-JN4XF-X2
Payment & Shipping Terms
Delivery Time: 5-8 days
Payment Terms: T/T
Supply Ability: 100
Product Description
AC100V Lojack UHF VHF Mobile Phone Signal Jammer Remote Control
Handheld 4 Bands All-Cover Cellphone Network Jammer Remote Control Lojack UHF VHF Mobile Phone Jammer
Frequency Band Coverage
U-JN4XF (Europe) U-JN4XF (Europe) U-JN4XF (America) U-JN4XF (America)
Model A:
920-965MHz: 10W GSM900
1800-1920MHz: 10W DCS
2100-2170MHz: 10W 3G, UMTS
2570-2690MHz: 8W 4G LTE High
Total: 38W 		Model B:
3400-3800MHz: 4W 5G
617-652MHz: 10W 5G
1450-1500MHz: 10W 5G
758-825MHz: 8W 4G LTE Low
Total: 32W 		Model A:
850-895MHz: 10W CMDA
1800-1990MHz: 10W DCS, PCS
2100-2170MHz: 10W 3G, UMTS
2500-2690MHz: 8W 4G LTE High
Total: 38W 		Model B:
2400-2500MHz: 8W WiFi 11.b, g
900-960MHz: 10W LORA Network
720-805MHz: 8W 4G LTE Low
Total: 36W
Additional Frequency Options
GPS L2 + Glonass L2: 8W, GPS L3+ L4: 8W, GPS L5: 8W, Lojack 173MHz: 5W, 315MHz: 5W, 433MHz: 5W, 868MHz: 10W, 5GHz: 4W
Technical Specifications
Power Supply: AC100-240V
Jamming Range: Radius 20-50 meters (-75dBm@Omnidirectional antennas)
Working Time: 40 minutes
Weight: 1.2 Kg
Dimensions: 145 x 95 x 45mm
Warranty: 1 year
Customization Services
  • Customized for special frequency band requirements
  • Silkscreen OEM service available
Applications
  • Meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, buses
  • Any location requiring silence, confidentiality and information security
Important Note: For special purpose locations such as hospitals and gas stations, please conduct field testing first to ensure no interference occurs with normal equipment and instrument operation.
Tag:

Anti Drone Jammer

RF Signal Jammer

Drone Frequency Blocker

Recommended Products
Get in touch with us
Contact Person : Susan
Tel : +8613991372145
Characters Remaining(20/3000)
Get In Touch
Floor 19, Building 4, Taihua Jinmao International, High-tech Zone, Xi'an
Susan@uav-ir.com
+8613991372145
About
Company Profile Factory Tour Quality Control Contact Us
Products
Drone JammerSignal JammerPortable Signal Jammer All Categories
Mail Us
Let us know your requirement. We will connect best products with you.
Sitemap │ Mobile Site │ Privacy Policy
China Good Quality Drone Jammer Supplier. © 2026 Xian Unuodi Intelligent Technology Co., Ltd.. All Rights Reserved.