| Data type | Radio.TuningSystem.LmrProtocol |
| Description | |
| Primitive type | Enum |
| Value | Description | Notes |
|---|---|---|
| FM | Analog FM | |
| DMR | Digital Mobile Radio | |
| dPMR | Digital Private Mobile Radio | |
| NXDN | Next Generation Digital Narrowband | |
| P25-1C | APCO Project 25 Phase 1 Conventional | |
| P25-1T | APCO Project 25 Phase 1 Trunking | |
| P25-2 | APCO Project 25 Phase 2 Trunking | Phase 2 is currently available in trunking only. |
| PTC | Positive Train Control | |
| TETRA DMO | Terrestrial Trunked Radio - Direct Mode Operation | |
| TETRA TMO | Terrestrial Trunked Radio - Trunked Mode Operation |
| Source | Article | Excerpt |
|---|---|---|
| Motorola Solutions | What is TETRA? |
"TETRA, or Terrestrial Trunked Radio is a global Land Mobile Radio (LMR) open standard for digital trunked radio technology. The standard was developed by public safety and two-way radio industry experts together with the European Telecommunications Standards Institute (ETSI)..."
(read more) |
| Wikipedia | Digital Private Mobile Radio |
dPMR or digital private mobile radio, is a common air interface for digital mobile communications. dPMR is an open, non-proprietary standard that was developed by the European Telecommunications Standards Institute (ETSI) and published under the reference ETSI TS 102 658.
(read more) |
| Wikipedia | Positive Train Control |
Positive train control (PTC) is a family of automatic train protection systems deployed in the United States.[1] Most of the United States' national rail network mileage has a form of PTC. These systems are generally designed to check that trains are moving safely and to stop them when they are not.
(read more) |