Check if your device is compatible with the UHF firmware from the PRM80 band code list
You can modify or add channels using a computer
The default UHF channel list for 70cm operations is :
| Channel | RX frequency | Shift |
|---|---|---|
| 0 | 430.0250 | + |
| 1 | 430.0500 | + |
| 2 | 430.0750 | + |
| 3 | 430.1000 | + |
| 4 | 430.1250 | + |
| 5 | 430.1500 | + |
| 6 | 430.1750 | + |
| 7 | 430.2000 | + |
| 8 | 430.2250 | + |
| 9 | 430.2500 | + |
| 10 | 430.2750 | + |
| 11 | 430.3000 | + |
| 12 | 430.3250 | + |
| 13 | 430.3500 | + |
| 14 | 430.3750 | + |
| 15 | 434.6000 | - |
| 16 | 434.6250 | - |
| 17 | 434.6500 | - |
| 18 | 434.6750 | - |
| 19 | 434.7000 | - |
| 20 | 434.7250 | - |
| 21 | 434.7500 | - |
| 22 | 434.7750 | - |
| 23 | 434.8000 | - |
| 24 | 434.8250 | - |
| 25 | 434.8500 | - |
| 26 | 434.8750 | - |
| 27 | 434.9000 | - |
| 28 | 434.9250 | - |
| 29 | 434.9500 | - |
| 30 | 434.9500 | - |
| 31 | 433.5000 |