High-Power RF Amplifier Modules: Core Performance for 400MHz-5900MHz Wideband Development

In the field of B2B RF system integration and anti-drone technology, the stable output of the Power Amplifier (PA) module is essential for long-range signal suppression and reliable coverage. Developers often face bottlenecks in power fluctuation and thermal management across the broad spectrum of 400MHz to 5900MHz. Utilizing Ceramic-packaged GaN HEMT technology has become the standard for achieving high power density and all-weather operation.

The 150W-200W high-gain PA modules are designed for RF-agnostic development, ensuring performance consistency through precise process control.

The module demonstrates exceptional power flatness across various bands. For instance, in the 400-500 MHz and 1050-1340 MHz ranges, the output power remains stable at ≥150W-200W (≥52dBm-53dBm), with power flatness ≤0.1dB. This precision allows systems to operate without frequent gain compensation during frequency hopping.

• Conversion Efficiency: Maintains 42%-50% efficiency even at 5700-5900 MHz, and up to 50%-55% in lower frequency bands.

• Physical Dimensions: Standard footprints of 1809022.8mm or 1708522.8mm facilitate integration into vehicle-mounted or fixed-station systems.

• Packaging: The ceramic-packaged GaN HEMT significantly improves thermal conductivity and environmental resilience.

In engineering practice, this module is optimized for the following demanding conditions:

• Low-Altitude Defense: Deployed for no-fly zone protection of critical infrastructure (e.g., nuclear plants, dams), supporting 24/7 operation.

• Signal Detection and Suppression: Provides high-gain support across critical frequencies like 400-600MHz and 2400-2500MHz, shortening design cycles.

• Environmental Adaptability: Designed for harsh outdoor environments, the aluminum alloy housing combined with high-standard thermal interface materials ensures long-term reliability during continuous transmission.