The new HM-12 microphone is designed specifically for amateur radio communications. The high output full range `Genesis' dynamic element is designed to work with just about every amateur radio low impedance transmitter. The element is
mounted in a unique internal shock mount and exhibits nearly -35 dB of rear rejection, which reduces background and ambient noise from the transmitted signal.

The Heil HM-12 exhibits a very natural audio response from 80Hz - 14 kHz. The traditional Heil +4 dB peak centered at 2 kHz gives the new HM-12 excellent voice articulation balanced with clean, clear low-end response producing a high
quality AM, FM or SSB signal.

The 'soft touch' PTT switch is wired to pins 3 and 4 for transmitter control with the microphone signal fed to pins 1 and 2 of the four-pin XLR. The Heil HM -12 uses the HEIL CC-1 Connecting Cables.

The HM-12 microphone has an internal foam windscreen and includes a 5/8"-27 microphone clip that is designed for our booms and desk stands.