| Mastr Royal Professional Series | |||||||
| Product Code 47 | |||||||
| Mechanical Package | Operating Voltage | RF Power Output Range | Channel Spacing | Mounting | Number of Freqs Tx/Rx | Options | Freq Range |
| M | S | 5 | 4 | T | A | S | 11 |
| Mobile Unit | 12 VDC | 16-38 Watts | 20 kHz | Trunk Mount | 1/1 | Standard | 25-33 MHz |
| 6 | 5 | F | B | U | 22 | ||
| 38-64 Watts | 25 kHz | Front Mount | 2/1 | Channel Guard | 33-42 MHz | ||
| 6 | C | W | 33 | ||||
| 30 kHz | 2/2 | NN & CG | 42-50 MHz | ||||
| 7 | D | P | 55 | ||||
| 40 kHz | 1/2 | UHS Receiver | 132-150.8 MHz | ||||
| 9 | E | G | 66 | ||||
| 60 kHz | 3/3 | UHS Receiver & CG | 150.8 MHz-174 | ||||
| F | N | ||||||
| 4/4 | Noise Blanker | ||||||