The Model KMW2025 is an RF power amplifier module for OEM applications or integration into a user system. The module comprises a printed wiring assembly housed in a machined aluminum enclosure with DB-9 for DC feed and controls for connection to the DC power source. Multi-stage blanking is incorporated for minimum broadband noise when unkeyed. The gain control function could be used separately or incorporated into the external ALC loop. Cooling requirements defined by the data provided below and protection of the output devices against output mismatch are the responsibility of the user.