YAESU M-70

The 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.


Specifications:

Microphone Type: Codenser 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:

FTDX101 series, FTDX10, FTDX9000 series,  FTDX5000 series, FTDX3000D,  FTDX1200, 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*

*Require the optional Power Supply Kit