P-Band 10-30MHz 1000W High Power Amplifier for Broadcast & HF Communication

P-Band 10-30MHz 1000W High Power Amplifier for Broadcast & HF Communication

The P-band 10-30 MHz 1000W power amplifier is a professional RF module specially designed for low-frequency high-power scenarios. With its extremely high output power and outstanding signal stability, it is widely applied in communication, broadcasting, radar and industrial equipment fields, meeting the strict requirements of power and reliability.

Core Performance Highlights:
Low-frequency high-power coverage: Working frequency range of 10 MHz to 30 MHz (P band), suitable for low-frequency high-power scenarios such as shortwave communication, AM broadcasting, and ship navigation.

Kilowatt-level output capability:

CW saturated power ≥ 1000W, providing industry-leading driving capability, supporting long-distance signal transmission and complex load requirements.

Ultra-high gain and accuracy:

Gain ≥ 60dB, Input power 1 ± 1dBm, In-band gain flatness ≤ 1 ± 1dB, Ensure high linearity of signal amplification.

Ultra-high anti-interference performance:

Noise suppression is ≥ 65 dBc, harmonic suppression is ≥ 10 dBc, and the out-of-band noise is significantly reduced.

The third-order intermodulation performance is excellent (with an output backoff of 7dB and a third-order intermodulation of -29dBc), ensuring pure output under the condition of multiple signals coexisting.

Multi-level safety protection:

Temperature protection at 80℃, input standing wave ≤ 1.7, avoiding overload or reflected power damage to the equipment.

Interface and Power Supply Design
Radio Frequency Interface:

Input interface: SMA-F (Standard Compatibility Design).

Output interface: N-K type (high power carrying capacity, suitable for high current scenarios).

Flexible power supply solution:

Support dual voltage power supply:

24V (1A auxiliary power supply) + 48V main power supply (50A current, maximum withstand voltage +50V).

Main power supply interface: 5-pin aviation connector (model Y50DX-1405ZJ10), ensuring high current transmission stability.

Intelligent Control: The PTT switch port is set to default off state. It supports 5V level trigger for activation, and is compatible with the control logic of the automation system.

Structure and Installation
Industrial-grade compact design:

Dimensions ≤ 378.5 × 250.5 × 46 mm (excluding connectors), balancing high power density and space efficiency.

Required for forced cooling: It needs to be installed with a dedicated radiator to ensure long-term stability during full-load operation.

Wide temperature range adaptation: Working temperature range is -25℃ to +55℃, suitable for deployment in extremely cold and hot environments.

Typical application scenarios
Broadcasting and communication:

Shortwave radio stations, AM radio transmitters, maritime communication systems.

National Defense and Radar: Low-frequency Radar Signal Amplification, Electronic Countermeasures Equipment.

Industrial equipment: RF heating, plasma excitation, material processing system.

Test and measurement: Verification of performance of high-power RF source and antenna.