Portable Frequency Jammer

1. Product Brief Introduction

For anti-drone security teams, prison safety administrators, event security contractors and government procurement departments, reliable wireless signal suppression equipment is critical to prevent unauthorized drone intrusion and malicious wireless remote control hazards. This Portable Frequency Jammer is tested in accordance with GB 16796-2009 standards. It delivers wideband signal coverage from 20MHz to 2700MHz, supports flexible frequency band configuration, and is equipped with separated remote control display to reduce radiation exposure. It can intercept drones with an effective jamming distance ≥1500m, ideal for fixed-site and mobile anti-UAV security missions, helping B2B buyers supply high-performance wireless suppression solutions.

2. Detailed Product Description

Uncontrolled drone flights and hidden remote wireless triggering bring major risks to key areas and large activities. This portable frequency jammer is designed to block illegal wireless signals, especially for drone interception. The product complies with the GB 16796-2009 safety standard for security alarm equipment. Its total combined transmitting power across all frequency bands is no less than 310dBm. It integrates no fewer than 7 transmitting channels, achieving seamless coverage across the full 20~2700MHz spectrum. It is fitted with an independent LCD touch display connected to the main unit via a cable longer than 10 meters. Operators can adjust jamming frequency ranges or turn off specific bands remotely via touchscreen and physical keys to avoid direct radiation. It supports 45Hz and 65Hz electric resistance intensity. Two antenna types are supplied: one omnidirectional set and one directional set to adapt to different mission scenarios. Built-in dedicated anti-drone suppression function can intercept drones, with effective jamming distance reaching at least 1500 meters.

3. High-Performance Key Features

• Standard Compliance: Tested to GB 16796-2009 safety specification for security alarm devices
• Wide Spectrum Coverage: Seamless 20~2700MHz full-band coverage with ≥7 transmitting channels
• High Transmit Power: Aggregate output power ≥ 310dBm across all bands
• Remote Touch Control: Separated LCD touch panel with over 10m connecting cable for safe remote operation
• Dual Antenna Configuration: Supplied with both omnidirectional and directional antenna kits for flexible deployment
• Professional Anti-Drone Function: Dedicated UAV suppression module, effective jamming range ≥1500 meters
• Adjustable Band Setting: Freely enable/disable target frequency bands onsite according to task demands

4. Deep Technical Analysis & Technical Expertise

The core design focus of this jammer is continuous seamless spectrum coverage. The channel layout rule ensures the start frequency of the next channel is not higher than the end frequency of the previous one, eliminating coverage gaps in the 20–2700MHz range, which distinguishes it from partial-band low-performance jammers. The separated remote display architecture solves the radiation risk problem of conventional integrated jammers. Operators stay far away from the high-power transmitting host while modifying parameters in real time. The dual antenna scheme provides two working modes: omnidirectional antennas for full-area blanket suppression, directional antennas for targeted directional interception. Independent drone suppression logic is optimized for common drone remote control and satellite navigation bands, realizing reliable capture and forced landing of illegal drones. Multiple bands can be independently switched on/off, which helps avoid unnecessary interference to legal local communication signals.

5. Standardized Technical Specifications

6. Target Applications & Industry Use Cases

• Large Event Security: Anti-drone protection for conferences, sports games and high-level gatherings
• Prison & Detention Center: Block wireless remote control and prevent drone contraband delivery
• Military & Restricted Zones: Wireless signal shielding and UAV interception at sensitive sites
• Airport & Energy Facilities: Protect airports, power plants and oil stations from drone threats
• Government Premises: Security protection for official buildings and important infrastructure

7. B2B Commercial Value & Supply Chain Advantages

For security system integrators, anti-UAV solution suppliers and government tender vendors, this portable jammer completes your anti-drone product matrix. It supports both full-spectrum suppression and selective band blocking, meeting diversified tender requirements. The separate remote operation design greatly improves operator safety and is a prominent advantage in bidding documents. The dual-antenna configuration adapts to both regional protection and directional interception scenarios, enabling one SKU to serve multiple project types. Factory direct supply supports bulk tender orders with stable delivery cycles. It can be combined with drone detection radar and monitoring cameras to deliver a complete anti-UAV security package for your end clients.