Constructors Corner.
This is a totally non standard plug / socket. I have been unable to find any more about this than the Yaesu part number: FD10PS-6M. Any assistance would be most welcome.
Important:
Never ground pin 5 as damage to the regulator will occur.
| 6 Pin undefined | Pin | Signal |
|---|---|---|
| 1 | Mic Audio |
| 2 | Up (connect to pin 5 for Up) | |
| 3 | PTT (connect to pin 4 for TX) | |
| 4 | Common Ground | |
| 5 | +5v | |
| 6 | Down (connect to pin 5 for Down) |