350W 7 Channels Manpack Jammer with Fiber Glass Antennas for 3G 4G GPS Signal Blocking

This portable mobile phone signal shielding device is designed for easy transport and flexible operation. Featuring an optional built-in high capacity battery, it's particularly suitable for applications in large venues, security operations, and tactical environments.

• High RF power capable of shielding all 2G, 3G, 4G, and WiFi signals with customizable frequencies
• Multiple power supply options: built-in battery provides approximately 2 hours of operation, or can be powered by 220V AC or on-board power supply
• Efficient cooling system with high-performance aluminum alloy heat sink and multiple fans for continuous long-term operation
• Customizable configuration available as 4, 5, 6, or 7 bands with each band configurable at 50 watts or 100 watts per customer request

Power Supply: AC110-220V

Shielding Area: 30-500M (depending on mobile network signal density)

Power Consumption: 720W

Weight: 22Kg

Dimensions: 390×390×240mm (length × width × height)

Humidity: 30%-95%

Operating Temperature: -20 to +55°C

• Easy mobility with trolley-style carrying capability
• High Power RF amplifiers featuring VSWR and temperature self-protection technology
• Advanced cooling system for extended continuous operation
• Digital interference technology for comprehensive target spectrum suppression
• Independent module design with separate switching and disassembly for easy maintenance and updates
• Comprehensive alarm system with full circuit protection against antenna disconnection

Large venues, infantry troops and security forces, SWAT teams, counter-terrorism units, control units, explosion-proof operations, EOD teams, checkpoints, hostage negotiations, and border control operations.