| FIELDMASTER | ||
| model(s) | wire color | pin number |
| micromini3 micromini6 micromini23(not compatible with silver eagle plus) |
Audio | 1 |
| Ground | 6 | |
| PTT | 5 | |
| receive | 3 | |
| model(s) | wire color | pin number |
| tr-18a tr-18m |
Audio | 1 |
| Ground | 3 | |
| PTT | 2 | |
| receive | n/c | |
| model(s) | wire color | pin number |
| mf-1001 | Audio | 5 |
| Ground | 2 | |
| PTT | 1 | |
| receive | n/c | |