Signal Jammer

Antennas & Channels: 10 independent antennas, 10 RF channels.

Jamming Frequency Bands:

Mobile Network: GSM/CDMA/DCS/3G/4G/5G (700–2700MHz)

Wireless Signal: 2.4G/5.8G Wi-Fi, Bluetooth

Positioning: GPS L1/L2/L5, Beidou B1/B2

Walkie-talkie: UHF 400–470MHz, VHF 136–167MHz

Transmit Power: Total 7–20W (0.7–2W per channel)

Jamming Range: Radius 1–20 meters (varies by signal strength and environment)

Power Supply & Endurance: Built-in 7.4V 6600–8000mAh lithium battery, continuous working time: 2–3 hours; equipped with charger and car charging cable.

Size & Weight: Approx. 160×80×45mm (excluding antennas), weight: 1.2–1.6kg

Control Mode: Independent DIP switches, support single-channel on/off and selective jamming.

II. Main Features

Full-band Coverage: 10 independent jamming channels covering mainstream wireless signals.

Portable Handheld Design: Compact body with shoulder strap and protective case, easy for mobile use.

Efficient Heat Dissipation: Heat sink plus cooling fan ensures stable long-time operation.

Plug-and-Play: One-key start, devices within jamming radius show no service.

III. Application Scenarios

Examination Rooms: Prevent cheating via mobile phones and wireless devices.

Meeting & Confidential Rooms: Anti-eavesdropping, anti-positioning and information leakage prevention.

Law Enforcement & Security Inspection: Temporary wireless signal control in designated areas.