KMA1001 1 Watt, 225 - 400 MHz, Amplifier Module  Download Full Data Sheet   The Model KMA1001 is a class A RF power amplifier module for OEM applications or integration into a user system. Multi-stage blanking is incorporated for minimum broadband noise when unkeyed. Cooling requirements defined by the data provided below and protection of the output devices against output mismatch are the responsibility of the user.