The PTZ spiral antenna is a high-power dedicated antenna developed specifically for UAV countermeasure PTZ equipment, and it is core-adapted to fixed countermeasure PTZ scenarios. It adopts high-power pure copper vibrators to construct a spiral structure, combined with a fiberglass cover and an aluminum flange base, enabling stable operation in complex environments. It can accurately cover the core jamming frequency bands of UAVs (1.5G/2.4G/5.8G), cut off the communication, navigation, and image transmission links between the UAV and the control terminal by outputting specific signals, and realize the repulsion, forced landing, or out-of-control management of the UAV. This series of antennas supports a maximum power of 100W and uniformly uses 0-6G/N-type connectors, which are compatible with most fixed countermeasure PTZ equipment, providing reliable signal support for long-term fixed-point countermeasures in key areas such as airports, venues, and military restricted areas.

1. Strong High-Power Bearing Capacity: The maximum power can reach 100W, which is much higher than that of the built-in antenna of the countermeasure gun. It can continuously output high-intensity jamming signals to deal with long-distance and high-power UAV targets, meeting the needs of high-intensity countermeasures.
2. Stable and Durable Structure: Pure copper vibrators are used to improve signal transmission efficiency. The fiberglass cover is used to resist the influence of outdoor wind, rain, ultraviolet rays, and other environmental factors. The aluminum flange base enhances the installation stability, prolongs the service life of the equipment, and is suitable for long-term outdoor fixed-point deployment.
3. Excellent Signal Anti-Interference Performance: The polarization method is right-hand circular polarization. Compared with vertical polarization, it can more effectively reduce signal interference in complex electromagnetic environments and ensure that jamming signals accurately cover the target. At the same time, the VSWR (Voltage Standing Wave Ratio) is ≤2.0 (some models are ≤1.8), so the signal transmission matching degree is high, and signal attenuation is reduced.
4. Accurate Adaptation to Scenarios: It is specially designed for fixed PTZ and is not used for portable equipment. It can be stably installed on the PTZ bracket through the flange base, suitable for scenarios that require long-term fixed countermeasures such as airport clearance areas, the vicinity of large venues, and military restricted areas, without the need for frequent movement and adjustment.

1. Airport Clearance Area Management: Installed on fixed countermeasure PTZs around airports, it covers the 1.5G/2.4G/5.8G frequency bands, jams UAVs that break in illegally, ensures the safety of aircraft take-off and landing, and avoids the risk of collision between UAVs and aircraft.
2. Core Security for Major Events: Deployed around the venues of large-scale events (such as sports games) and important meetings (such as international forums), it uses high-power signals to jam, preventing illegal aerial photography and intrusion by UAVs, and maintaining the order of the event and the safety of personnel.
3. Military Restricted Area Protection: Used in fixed countermeasure systems in sensitive areas such as military bases and weapon test sites, relying on the 100W high power and the anti-interference characteristics of right-hand circular polarization, it can effectively intercept long-distance suspicious UAVs and prevent information leakage.
4. Protection of Key Infrastructure: Installed around important facilities such as nuclear power plants, high-voltage substations, and oil depots, it monitors and jams UAVs approaching for a long time at fixed points, avoiding safety accidents caused by UAV collisions and delivery of foreign objects.

Shenzhen Fengqing Instrument Co., Ltd.

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