Unidentified 20p380 data with intro burst
From Signal Identification Wiki
 | |
|---|---|
| Frequencies | 20.38 MHz |
| Frequency Range | 20.38 MHz - 20.38 MHz |
| Mode | USB |
| Modulation | PSK |
| ACF | — |
| Bandwidth | 3.3 kHz |
| Location | Worldwide |
| Short Description | Unidentified data mode that transmits a short burst before a longer one. Presumably uses PSK modulation. |
| I/Q Raw Recording | — |
| Audio Sample | |
This is an unidentified data mode that transmits a short burst before a longer one, and probably uses PSKPhase-Shift Keying modulation. Origin unknown. Bandwidth is a bit over 3 kHzKiloHertz (kHz) 10^3 Hz. Sample was recorded in March 2026 but this may not be a new signal.
Samples[edit]
Frequencies[edit]
20380 kHzKiloHertz (kHz) 10^3 Hz, but this signal has been heard on other frequencies as well.
