PJ30W (4 bands)

The PJ30W prison prision jammer is a medium power device that has high gain directional external antennas with 3 bands each.

The PJ30W has a maximum of 6 radio frequency modules per device, allowing it to cover all cellular technologies.

The The PJ30W r has a potentiometer on each module that allows you to limit its range.

The external antennas included in the equipment can be manually directed towards the areas where the blocking is to be applied.

The 100° illumination of the antennas allows for a greater breadth of coverage.

The frequency segment can be customized. Its normal frequency setting is 2G,3G, 4G+Wi-Fi or 2G,3G, 4G+Gps. The output power of each channel is 30W, and the total output power is 120W. The shielding range of this prison signal shielding device can be Up to 80 meters, and its configuration antenna can also be selected according to your needs. There are several types of antennas. One is a directional antenna. The coverage of this type of antenna is relatively long, and the signal can be covered for the orientation you need, rather than covering the signal centered on a certain point.

Advantages & Features

1. Each unit can jam up to 6 frequency bands simultaneously.
2. Continuous operation even in hot climates with no time limit
3. Design for outdoor installation.
4. Secure design to avoid sabotage.
5. Antenna type options – omni or directional antennas.
6. Selection of antennas to provide more flexibility regarding jamming coverage.
7. Waterproof case
8. Directional or omni antennas Options