| pin # | Function |
|---|---|
| 1 | TXA |
| 2 | GRD |
| 3 | PTT |
| 4 | RXA |
| 5 | SQL |
| pin # | Function |
|---|---|
| 1 | TXA |
| 2 | |
| 3 | PTT |
| 4 | GRD |
| 5 | RXA |
| 6 | GRD |
| 7 | +12 In |
| 8 | Ctrl Out |
| 9 | Grd |
| pin # | Function |
|---|---|
| 1 | Grd |
| 2 | TXA |
| 3 | PTT |
| 4 | |
| 5 | |
| 6 | |
| 7 | SQ In |
| 8 | RXA |
| 5 Pin Din | DB9 | 8 Pin Mic |
|---|---|---|
| PK-87 | KPC-2 | PK-88 |
| PK-96 | KPC-3 | |
| PK-900 | KPC-9612 | |
| MFJ-1270 | KamXL | |
| MFJ-1271 |