UHF Vehicle Location System
From Signal Identification Wiki
(Redirected from Logic Trunked Radio Passport Control Channel)
 | |
|---|---|
| Frequencies | 900 MHz,400 MHz |
| Frequency Range | 400 MHz - 900 MHz |
| Mode | NFM |
| Modulation | FSK |
| ACF | — |
| Emission Designator | — |
| Bandwidth | 12.5 kHz |
| Location | United States |
| Short Description | UHF Vehicle Location System |
| I/Q Raw Recording | Download file |
| Audio Sample | |
Description[edit]
These systems are used for automatic vehicle location, which keeps dispatchers informed of the locations of their company or department's vehicles.
Modulation is 4800 baudBaud (unit symbol Bd) is the unit for symbol rate or modulation rate in symbols per second. FSKFrequency-Shift Keying, +/- 3200 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz). shift, Manchester-encoded for a data rate of 2400 bpsBits per second (bps).
