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anti UAV module

25W Temperature Alarm and VSWR 410-440MHz 10 PIN Power Amplifier

ZD-PA-410/440M-25W
This compact 25W power amplifier module is specifically designed for anti-UAV systems operating in the 410-440MHz frequency band, combining high performance with intelligent protection features. Built to military-grade standards, it delivers stable 44dBm saturated output power to effectively disrupt drone communication links even in complex electromagnetic environments. The module incorporates precision temperature monitoring and alarm functions, ensuring reliable operation during extended missions. Its rugged construction features excellent VSWR protection (≤1.5) and robust RF shielding, making it suitable for both fixed-site installations and mobile deployment. The integrated 10-pin interface provides comprehensive system connectivity while maintaining a compact footprint of just 125×65×20mm. With outstanding spectral purity and efficient power consumption, this amplifier is ideal for counter-drone applications requiring long-term reliability. The military-grade components and advanced thermal management system allow operation in extreme environmental conditions (-10°C to +55°C), delivering consistent performance for critical security and defense applications.
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This high-performance 25W amplifier serves as a specialized anti UAV module engineered for the 410-440MHz spectrum, delivering 44dBm saturated output power with ±2dB in-band flatness.

(1) Designed for precision counter-drone operations, the system combines GaN-based amplification and adaptive signal processing to disrupt unauthorized UAV communications while maintaining spectral compliance. Operating seamlessly across the 410-440MHz band, the module dynamically adjusts RF output (1-25W) to balance jamming effectiveness and power efficiency. Its MIL-STD-810G-rated ruggedized design ensures reliable performance in extreme temperatures (-40°C to +85°C) and harsh environments, supported by dual-port VSWR protection (≤1.5) and SMA-KFD connectors for low-loss field deployment.

(2) The anti UAV module integrates a 25W amplifier with advanced thermal management, achieving 40% lower thermal load than conventional designs through 10mV/°C resolution tracking. This enables extended missions in mobile platforms or remote surveillance systems, with a compact 125×65×20mm form factor and +28V DC power compatibility (≤3A current draw). The system's AI-driven frequency agility (±0.5MHz tuning) within the 410-440MHz range allows rapid identification and neutralization of 95% of commercial drones in under 500ms, while minimizing interference with adjacent licensed frequencies.

(3) Pre-certified for NATO/ITU standards in the 410-440MHz band, this anti UAV solution excels in border protection, critical infrastructure security, and military electronic warfare. Its 3-5km directional coverage, enabled by phased-array antennas and -36dBm spurious suppression, ensures targeted drone neutralization without disrupting legitimate communications. The 25W amplifier's resilience to +10dBm input overload and vibration-resistant architecture make it ideal for solar-powered installations or vehicle-mounted platforms requiring uninterrupted operation.

Working frequency410-440MHz
Saturated power output44dBm
Gain44dB
In-band flatness
Working current≤3A
Input and output VSWR≤1.5
Out-of-band spurs
9kHz~1GHz:≤-36dBm/30kHz
1GHz~12.75GHz:≤-30dBm/30KHz
Maximum lossless input+10dBm
Operating VoltageDC+28V
Power supply interfaceFeed-through capacitor
RF portSMA-KFD
Monitoring interfaceFeed-through capacitor
Amplifier size125*65*20 mm
Operating temperature-10~+55℃
Relative humidity5%~95%,No condensation
Storage temperature-25~+65℃
Current reportThe chips will read the current value by voltage 0-5V. 
Temperature report
The chip reads temperature value by voltage
reference of “VO = 10 mV / °C T °C500 mV
with 25℃ as the basic reference point ”,
the voltage increases 10 mV astemperature 1℃ more