The M-70 utilizes a directional condenser microphone element which has a precisely tuned the frequency response to obtain clear and crisp audio quality.
The PTT uses three Air-Cylinder tubes similar to the Reference Microphone M-1 to provide a solid and smooth extended operation. A simple one-touch PTT keylock button is placed just above the PTT key for those long rag chews.
Built-in Low-Cut filter allows to shaping of the low frequency response (cut off at 340Hz, -6dB/octave). ON/ OFF is selectable by a sliding switch located on the bottom of the microphone.
An isolation transformer is integrated in the circuit board to enhance the audio quality.
The M-70 is compatible with all YAESU HF transceivers equipped with round 8-pin microphone connector or 8-pin modular
Compatible Transceivers with M-70:
- FTDX101 series
- FTDX9000 series
- FTDX5000 series
- FT-857/D, FT-818ND, FT-817/ND
- FT-1000MP, FT-1000MP MARK-V
- FT-950, FT-920, FT-900, FT990*
- FT-897/D, FT-847
- FT-1000* FT-850* FT-840* FT-747*
*Requires optional Power Supply Kit