Vodasafe PJ630 Series prison installation drone signal jammer is engineered to block all wireless networks, including cellular bands (iDen, TDMA, CDMA, GSM, UMTS, DCS, PHS, PCS, 3G, 4G LTE), Wi - Fi, Bluetooth, GPS, AMPS, N - AMPS, NMT, TACS, and other electronic communication devices. In its operational range, wireless devices lose signal reception—mobile phones, for example, cannot make outgoing calls. The jamming radius (50 - 100m, under signal level ≤ - 85dBm) depends on local signal strength, making it ideal for commercial or institutional applications like prisons, military compounds, government facilities, and more.

### Key Features
- **Multi - Band Jamming**: Up to six frequency bands (flexible mixing of 17 optional frequencies, e.g., CDMA/GSM 850 - 894MHz 30W, GSM 925 - 960MHz 30W, GPS L1 1570 - 1610MHz 10W, etc.).
- **Precision Control**: PLL synthesized signal source, screw controls for output power adjustment, and 10dBi directional antennas per band (or omni - directional optional) to interfere only with downlink base station frequencies.
- **Reliability & Safety**: Slow start - up circuitry, over - temperature/VSWR protection, status/alarm LEDs, fan - cooled rack enclosure with casters, and SAR compatible with ICNIRP standards (human - safe operation).
- **Customization & Control**: Optional status monitoring software, remote on/off (3 - 5m range), and flexible frequency module mixing to meet specific requirements (e.g., PJ630A for 2/3/4G/Wi - Fi 2.4G/Bluetooth; PJ630B for 2/3/4G/GPS L1).

### Applicable Scenarios
This jammer serves large sensitive locations: prisons, correctional centers, military/government compounds, homeland security, petrochemical industry, sports venues, theaters, VIP convoys, bomb prevention/disposal, schools, universities, and power plants. Its robust design (aluminum/alloy construction, 25kg weight, 530×300×200mm dimensions) ensures durability in harsh environments (operating temp: - 20 to +50°C; storage temp: - 40 to +60°C; humidity: 5% - 80%).

### Technical Specifications
- Total Output Power: 180W (30W per band for select frequencies, 10W/8W for others).
- Coverage Radius: 50 - 100m (dependent on signal density).
- Jamming Type: Sweep Jamming.
- Antenna Type: Directional or Omni - directional (6 directional antennas included, 90° each).
- Power Supply: 100 - 240VAC (AC adapter, 50 - 60Hz, DC27V output).
- Remote Control: 3 - 5m range for on/off.
- Physical: Dimension (L×W×H) 530×300×200mm (excl. antennas); weight 25kg; package includes 1 jammer unit, 6 directional antennas, antenna frame (1.5m cable), power cord, and 315MHz remote controller.

### Customization & Supply
We offer factory direct supply, wholesale, and customized services. All 6 frequency modules can be mixed flexibly—specify your frequency requirements (e.g., additional bands like VHF 135 - 174MHz 30W, UHF 400 - 470MHz 30W, or RC frequencies) for tailored jamming solutions. Ideal for bulk orders, institutional deployments, or specialized security needs.
Lately, I received the drone signal jammer and must commend the exceptional logistics involved. The delivery was prompt and well-handled, arriving ahead of schedule without any damage to the packaging or product. Quality-wise, the build feels robust and professional, aligning with expectations for such specialized equipment. Customer service was responsive and helpful throughout the ordering process, providing clear updates and addressing inquiries efficiently. Overall, a smooth and satisfactory experience from start to finish.