KMA2040-M12 200 Watts, 500 kHz - 40 MHz, Amplifier Module, (RoHS)  Download Full Data Sheet   The Model KMA2040M12 is an RF power amplifier module that is RoHS compliant for OEM applications or integration into a user system. The module comprises a printed wiring assembly housed in a machined aluminum enclosure with feed-through capacitive terminals for connection to the DC power source. Cooling requirements defined by the data provided below and protection of the output devices against output mismatch are the responsibility of the user.