The PJ630 series represents advanced counter-drone technology designed for high-security applications. This fixed installation system provides reliable signal jamming capabilities for prisons, military compounds, and other sensitive locations requiring wireless signal control.

With a powerful 180W total output, the system effectively blocks multiple wireless communication bands including cellular networks (2G/3G/4G LTE), WiFi (2.4GHz and 5.8GHz), Bluetooth, and GPS frequencies. The jamming coverage radius ranges from 50-100 meters depending on local signal conditions.

The system features six frequency bands with PLL synthesized signal sources for precise jamming. Each band includes screw controls for output power adjustment and utilizes 10dBi directional antennas for focused signal disruption. The design only interferes with downlink base station frequencies to minimize unnecessary signal pollution.
Built for continuous operation, the PJ630 incorporates slow start-up circuitry for long-term reliability. The system includes comprehensive protection features such as over-temperature and VSWR protection, with status/alarm LEDs for easy monitoring. The fan-cooled rack enclosure with casters provides both mobility and efficient thermal management.

The system supports flexible frequency configuration with optional modules available for various communication bands. Standard models include PJ630A for cellular/WiFi/Bluetooth jamming and PJ630B for cellular/GPS disruption. Custom frequency combinations can be implemented based on specific security requirements.
Prompt delivery and excellent logistics handling made the entire process smooth and hassle-free. The packaging was secure, ensuring the item arrived in perfect condition without any delays. I'm thoroughly impressed by the high quality of the materials used; it feels durable and well-made, which gives me confidence in its longevity. The customer service team was responsive and helpful, addressing my queries quickly and professionally. Overall, a fantastic experience from start to finish.
Xcellent experience with this purchase! The shipping was incredibly fast and reliable, arriving well before the estimated date, which was a pleasant surprise. Everything was packaged securely with no signs of damage during transit. As for the quality, the item feels robust and well-made, exceeding my expectations for durability. The customer service team was very responsive and helpful, answering all my questions promptly and professionally. Overall, a smooth and satisfying transaction from start to finish.
Y: The delivery was incredibly fast and arrived ahead of schedule, which was a pleasant surprise. The packaging was secure and well-handled, ensuring everything reached in perfect condition. In terms of quality, the materials feel robust and durable, suggesting it can withstand rigorous use over time. The customer service team was responsive and helpful, answering all my queries promptly and professionally. Overall, a very satisfying experience from start to finish.
Never have I experienced such a smooth and reliable delivery process; the logistics were handled impeccably, with timely updates and secure packaging that ensured everything arrived in perfect condition. Not only was the quality of the materials outstanding, reflecting durability and precision, but the customer service team was exceptionally responsive and helpful, addressing all my inquiries promptly and professionally. Nothing short of excellent in every aspect, from start to finish.
Delivery was incredibly swift and well-handled, arriving ahead of schedule without any hiccups. The packaging was secure and professional, ensuring everything reached in perfect condition. Dealing with the seller was a pleasure; they were responsive, courteous, and provided clear updates throughout the process. Overall, a very satisfying experience that I'd happily recommend to others.
Naturally, the delivery was incredibly fast and arrived ahead of schedule, which was a pleasant surprise. The packaging was secure and professional, ensuring everything arrived in perfect condition. Regarding quality, the materials feel robust and well-constructed, giving confidence in its durability. Customer service was outstanding—responsive and helpful throughout the process, making the entire experience smooth and worry-free. Overall, a top-notch transaction from start to finish.
Brilliant experience from start to finish! The delivery was incredibly fast, arriving well ahead of the estimated schedule, which was a pleasant surprise. Everything was packaged securely with no signs of damage during transit. The build quality feels robust and durable, exactly as described, giving me confidence in its long-term performance. Customer service was outstanding too—they were responsive and helpful, answering all my queries promptly. Overall, a top-notch purchase that I'd highly recommend to others.
Xcellent experience with this anti-drone system purchase! The shipping was incredibly fast and reliable, arriving well ahead of the estimated delivery date, which was a pleasant surprise. The build quality feels robust and durable, clearly designed to withstand harsh conditions, and it exceeded my expectations in terms of craftsmanship. Customer service was outstanding too; the support team was responsive and helpful, promptly addressing all my inquiries with clear, friendly communication. Overall, I'm thoroughly impressed and would highly recommend this for anyone needing reliable security solutions.
Delivery was incredibly fast, arriving ahead of schedule, which was a pleasant surprise. The packaging was secure and well-handled, ensuring everything reached in perfect condition. Dealing with the company was straightforward, and their support team was responsive and helpful throughout the process. Overall, a very satisfying experience that I'd happily repeat.
Great experience with the delivery process; the shipping was incredibly fast and well-handled, arriving ahead of schedule without any delays. The packaging was secure and professional, ensuring everything arrived in perfect condition. In terms of quality, the build feels robust and durable, with excellent craftsmanship that inspires confidence in its long-term use. Customer service was outstanding—responsive, polite, and very helpful in addressing my inquiries promptly. Overall, a smooth and satisfying transaction that I would highly recommend to others.