With the info below you should be able to crack any numbers listed on an eBay auction. Just use the Ctrl-F search function of your browser and type in the root number (for example, type in 424888 for 19D424888G14, then when you find it look for the G14).
| Cracking a MASTR II UHF Amplifier Chassis Number | ||||
|---|---|---|---|---|
| Package | Power Amplifier Assembly |
Frequency | Heat Sink | |
| Standard | 19D424888G14 | 406-420 | 19B219688G7 | |
| Standard | 19D424888G15 | 450-470 | 19B219688G7 | |
| Standard | 19D424888G16 | 470-494 | 19B219688G7 | |
| Standard | 19D424888G17 | 494-512 | 19B219688G7 | |
| Standard | 19D424888G37 | 420-450 | 19B219688G7 | |
| System | 19D424888G31 | 406-420 | 19B219688G19 | |
| System | 19D424888G32 | 450-470 | 19B219688G19 | |
| System | 19D424888G33 | 470-494 | 19B219688G19 | |
| System | 19D424888G34 | 494-512 | 19B219688G19 | |
| System | 19D424888G38 | 420-450 | 19B219688G19 | |
| Package | 40 Watt Module | 100 Watt Module | Filter Module | Frequency |
|---|---|---|---|---|
| Standard | 19C321475G5 | 19D423006G5 | 19C327024G3 | 406-420 |
| Standard | 19C321475G6 | 19D423006G6 | 19C327024G4 | 450-470 |
| Standard | 19C321475G7 | 19D423006G7 | 19C327024G4 | 470-494 |
| Standard | 19C321475G8 | 19D423006G8 | 19C327024G4 | 494-512 |
| Standard | 19C321475G9 | 19D423006G5 | 19C327024G3 | 420-450 |
| System | 19C321475G5 | 19D423006G5 | 19C327024G3 | 406-420 |
| System | 19C321475G6 | 19D423006G6 | 19C327024G4 | 450-470 |
| System | 19C321475G7 | 19D423006G7 | 19C327024G4 | 470-494 |
| System | 19C321475G8 | 19D423006G8 | 19C327024G4 | 494-512 |
| System | 19C321475G9 | 19D423006G5 | 19C327024G3 | 420-450 |