RF Power Amplifier 20-1000MHz 200W

Product Overview

The RF Power Amplifier 20-1000MHz 200W is an RF power amplifier module for integration into professional RF equipment. Its published specifications include frequency coverage of 20MHz~1000MHz, CW output specified as ≥ 53dBm, gain of ≥ 52dB (customized).

The listed operating supply is +28V~ +32V. The RF connector is SMA-F. The stated mechanical specification is ≤358.5×150.5×33.5 mm (without connectors), ≤2Kg. Temperature protection is listed as Over 80℃ protection，with open circuit protection.

Technical Specifications

Integration Considerations

Plan the power supply, RF connections and thermal management around the electrical and mechanical specifications shown above. Contact QHXK for configuration options and documentation.

20–1000 MHz, 200 W model overview

This module is specified for 20–1000 MHz, with CW output of ≥53 dBm and customized gain of ≥52 dB. The published table lists gain flatness of ≤2±1 dB, input power of 0±2 dBm, maximum input of +6 dBm and input VSWR of ≤1.6.

The listed working-voltage range is +28 V to +32 V, with working current of ≤18–22 A. The RF connector is SMA-F. The table also specifies a 3.3–5 V PTT on-level, over-temperature and open-circuit protection, and an operating-temperature range of -30°C to +55°C. The stated dimensions are ≤358.5×150.5×33.5 mm without connectors, with a listed weight of ≤2 kg. A radiator is specified for power-amplifier testing.

Power, supply and thermal planning

A 200 W-class module requires careful review of the DC supply and thermal installation. Confirm the supply’s voltage and current capacity, wiring and connector ratings, mounting surface and radiator arrangement against the manufacturer’s instructions. Verify the CW output and gain limits across the frequencies required by the system; the full-band range alone does not guarantee identical performance at every frequency.

• Confirm the required frequency range within 20–1000 MHz.
• Check CW output, customized gain and input-drive limits.
• Size the DC supply for the listed +28–32 V range and working current.
• Verify SMA-F connection, mounting clearance and radiator installation.
• Review operating temperature, duty cycle and test conditions.

Frequently asked questions

What is 53 dBm in watts?

53 dBm is approximately 200 W. The product table lists CW output of ≥53 dBm; confirm the test setup and guaranteed operating conditions in the current datasheet.

Can this module operate continuously at its rated output?

Continuous operation depends on the manufacturer’s duty-cycle and thermal limits. Request the current datasheet and cooling guidance for the exact configuration.

For a lower-output option with a narrower published band, compare the 30–512 MHz, 100 W RF power amplifier. Read the RF PA selection guide and wideband vs. narrowband comparison, or browse the RF power amplifier module range. Contact QHXK for documentation.