Unknown 33p075 low VHF band data signal
From Signal Identification Wiki
 | |
|---|---|
| Mode | NFM |
| Modulation | Unknown (FSK?) |
| ACF | — |
| Bandwidth | 17 kHz |
| Location | Europe/Worldwide |
| Short Description | Unknown data signal on the low VHF band |
| I/Q Raw Recording | Download file |
| Audio Sample | |
This signal can be received in northern Europe when conditions are good for low VHFVery High Frequency (30-300 MHz) skip propagation. Source is unknown.
The sample presented here may be an idling pattern. Sometimes this can be seen transmitting longer bursts of data.
Samples[edit]
Sample in USBUpper Side Band Modulation (Radio, referring to reception and modulation mode)Universal Serial Bus (Computer, referring to USB Ports and cables) mode
Frequencies[edit]
Low VHFVery High Frequency (30-300 MHz) band. At least these frequencies have been identified:
30000 kHzKiloHertz (kHz) 10^3 Hz
31575 kHzKiloHertz (kHz) 10^3 Hz
32325 kHzKiloHertz (kHz) 10^3 Hz
33075 kHzKiloHertz (kHz) 10^3 Hz
36320 kHzKiloHertz (kHz) 10^3 Hz
36425 kHzKiloHertz (kHz) 10^3 Hz
