Cardioid type with internal breath blast filters.
Frequency response of 50 Hz through 14 kHz.
Wide frequency response features a +6 dB midrange boost and a +2 dB rise at 110 Hz.
Output impedance is 600 ohms @ 1000 Hz.
Microphone element wired straight through for continuous VOX operation without having to lock down the PTT button on the microphone.
Suitable for use with any modern Ten-Tec HF transceiver or can be used with other transceiver brands.