The M-90D is equipped with both a round 8-pin jack and an 8-pin modular jack. The M-90D does not require the SCU-53.

The M-90D microphone utilises a dynamic microphone element that is finely tuned to deliver rich low to mid frequency response desirable for a clear and concise conversation.

Using a windscreen cover and a directional microphone element, the structure of the microphone is designed to concentrate voice input from the front while reducing ambient noise from the side. Built-in Low-Cut filter creates clear and crisp audio

The PTT of the M-90D uses three Air-Cylinder tubes similar to the Reference Microphone M-1. This provides solid and smooth extended operation. A simple one touch PTT keylock button is placed directly above the PTT key for those long rag chews.

Specification

• Supply Voltage: DC 5.0V ±10%
• Current Consumption: 15 Ma (TYP)
• Microphone Type: Dynamic
• Frequency Response: 30-1700 Hz
• Sensitivity: -60 dB (1 kHz 0 dB=1V/1Pa)
• Microphone Impedance: 600 Ω
• Dimensions: 106mm x 192mm x 126.5mm
• Weight (approx.): 530g (without cable)

Compatible Transceivers

• FT-817/ND
• FT-450/D
• FT-950
• FTDX1200
• FTDX101D
• FT-747*
• FT-818ND
• FT-900
• FT-1000MP
• FTDX3000D
• FTDX10MP
• FT-840*
• FT-857/D
• FT-991/A
• FT-1000MP MARK-V
• FTDX5000
• FTDX10
• FT-850
• FT-891
• FT-847
• FTDX9000
• FT-990*
• FT-897/D
• FT-920
• FT-2000/D
• FT-1000*

*Requires optional “Microphone Power Supply Kit”