Yaesu M-70D Base Desktop Microphone



M-70D: he Yaesu M-70 utilizes a directional condenser microphone element which is specially tuned the frequency response to create clear and crisp audio for radio communication.
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 shape 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 microphone connector. We believe that this Microphone will have a positive impact on your YAESU HF transceivers business.

Microphone Type: Condenser microphone
Supply Voltage: DC5.0 V ±10 %
Frequency Response: 30 – 17000Hz
Sensitivity: – 60 dB( 1kHz 0 dB=1V/1Pa)
Microphone Impedance: 600 Ohms
Dimensions: (W x H x D): 4.17″ x 6.69″ x 4.98″ (W106 x H170 x D126.5 mm) H: (Maximum with microphone flat)
Weight: 15.87oz ( 450 g) w/o cable

Compatible Transceivers:
FTDX-101 series FTDX-10
FTDX-9000 series FTDX-5000 series
FTDX-3000D FTDX-1200
FT-991/A FT-891
FT-450/D FT-857/D, FT-818ND, FT-817/ND
FT-2000/D 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*

NOTE: Some older transceivers require an additional power supply unit; with more modern radios, the microphone is supplied via the radio.
Older radios which require an additional power supply:
FT-747, FT-840, FT-850, FT-990, FT-1000