| Porta Mobile | |||||||
| Product Code 27 | |||||||
| Product Line | Power Supply | Power Output | Channel Spacing | Control | Frequencies Tx/Rx | Options | Frequency Range |
| H | B | 0 | 4 | L | A | S | 11 |
| Portable | Dry Battery | Receive Only | 20 kHz | Local | 1/1 | Standard | 25-33 MHz |
| J | N | 1 | 5 | F | B | U | 22 |
| Motorcycle (2 Wheel) | Rechargeable | 1-2 Watts | 25 kHz | Front Mount | 2/1 | Channel Guard | 33-42 MHz |
| G | G | 3 | 6 | T | C | L | 33 |
| Motorcycle (3 Wheel) | 12 VDC Neg Gnd Only | 4-8 Watts | 30 kHz | Extended | 2/2 | Sel Call | 42-50 MHz |
| K | T | 4 | D | 55 | |||
| Industrial | 12 VDC +/- Gnd | 8-16 Watts | 1/2 | 132-150.8 MHz | |||
| L | F | 66 | |||||
| Mobile | 6 VDC +/- Gnd | 150.8-174 Mhz | |||||
| Y | 77 | ||||||
| 20-40 VDC Floating Gnd | 406-420 MHz | ||||||
| L | 88 | ||||||
| Low Power Rechargeable Battery | 450-470 MHz | ||||||
| R | |||||||
| 117 VAC | |||||||