SDR Prison Cell Phone Jammer Clean Shield 39W FDD TDD Uplink Safe Mobile Signal

Product Specification

PTC-SDR-WP13CH is a 39W SDR prison cell phone jammer powered by a Software Defined Radio core and Clean-Shield technology. It is designed for correctional facilities that need reliable mobile phone isolation without any interference to FDD and TDD uplink frequencies, keeping public networks and emergency infrastructure fully operational outside the shielded area.

Core Advantages

• SDR Technology Core: the latest generation software defined radio enables real-time frequency hopping and protocol-specific suppression for stable, long-range coverage in complex RF environments.
• Zero FDD & TDD Uplink Interference: Clean-Shield technology guarantees that FDD/TDD uplink frequencies and authorized TDD-LTE/5G networks remain untouched - ideal for sites where public network continuity is mandatory.
• Centralized Remote Network Management: turn jammers ON/OFF by IR remote or software, adjust each band output power and monitor working alarms (module failure, temperature, current, VSWR) over RJ45/Fiber network.
• Stand-Alone Module Design: each band module works individually with VSWR over-protection and temperature over-protection for maximum reliability.
• Full 13-Band Coverage: 2G/3G/4G/5G cellular plus WiFi 2.4G/5.8G/6E, 3W per band, 39W total output, 10-60 m jamming range.
• IP65 All-Weather Housing: heavy rain, high humidity and salt-spray corrosion protection for outdoor prison perimeter installation.
• 2-Year Warranty & 24/7 Online Support: remote configuration, network control assistance and troubleshooting.

Technical Specifications

Core Technology: Latest Generation SDR (Software Defined Radio)  |  Total Output Power: 39W  |  Jamming Range: 10-60 m (depends on local BTS signal)

Frequency Protection: FDD & TDD uplink frequencies unaffected; upstream channels remain open for authorized use  |  Power Supply: AC 110-240V

Network Interface: RJ45 / Fiber for remote centralized control

Antennas: 13 built-in high-gain directional antennas

Cooling: heat sink with forced air fans

Operating Temperature: -10°C to +50°C

Dimension: 400 x 288 x 155 mm 

Net Weight: approx. 12 kg

Waterproof Level: IP67

(Key Features & Specifications)

• Latest Generation SDR Core: Features advanced Software Defined Radio (SDR) technology. Enables real-time frequency management to jam 13 bands simultaneously—covering 2G, 3G, 4G, 5G, and Tri-Band Wi-Fi (2.4G, 5.8G, Wi-Fi 6E).

• Clean-Shield Technology (Zero Upstream Impact): Specifically designed to protect public telecommunication networks. Ensures authorized TDD networks and all upstream communication channels remain completely untouched.

• Centralized Network Management Platform: Remote network control via RJ45/Fiber. Allows network administrators to:

  • Adjust RF power per channel individually.

  • Switch specific frequency bands ON/OFF.

  • Monitor real-time status & alarms (Temperature, Current, VSWR).

  • Includes an Infrared Remote Control for convenient manual ON/OFF switching.

• Ruggedized IP65 Outdoor Enclosure: Built with high-efficiency aluminum alloy heat sinks and forced cooling fans. Resistant to heavy rain, extreme temperatures (-10°C to +50°C), high humidity, and salt-spray corrosion.

• Integrated Directional Antennas & Stand-Alone Modules: Built-in 13pcs high-gain directional antennas deliver a targeted jamming range of 10–60 meters. Modular design allows each frequency band module to operate independently with VSWR and temperature protection.

Typical Applications

Maximum security prisons, pre-trial detention centers, border patrol and dru-g enforcement, militar-y and government facilities, oil & gas storage, courts and high-security events.

Popular Searches (Español / Português)

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