The M-90MS is a kit that includes a W3/8 nut, a handheld PTT controller, and the microphone top that can be mounted on a studio stand. The microphone stand is not included. The M-90MS kit requires an optional SCU-53 cable to connect to transceivers equipped with an 8-pin round connector.
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
FT-990*,**
FT-897/D
FT-847*,**
FT-10001*,**
FT-8501*,**
FT-8401*,**
FT-7471*,**
* Requires external Power Supply Kit