Unknown 7p624 multi-tone data mode resembles CIS modes
From Signal Identification Wiki
Frequencies | 6.1615 MHz,6.262 MHz,7.6245 MHz,7.667 MHz,8.568 MHz |
---|---|
Frequency Range | 6.1615 MHz - 8.568 MHz |
Mode | USB |
Modulation | Unknown |
ACF | — |
Bandwidth | 3 kHz |
Location | Worldwide |
Short Description | Unknown data mode with multiple tones, likely Russian. |
I/Q Raw Recording | Download file |
Audio Sample |
This is a data mode that resembles Russian modes such as CIS-12 and the CIS-45, CIS-60 and CIS-93 modes but sounds slightly different. This is likely related to those modes, or could even be one of them or a variant of them.
Samples[edit]
Variant or possibly idling:Frequencies[edit]
This signal has been observed on the following frequencies at least:
6161.5 kHzKiloHertz (kHz) 10^3 Hz (49m broadcast band)
6262 kHzKiloHertz (kHz) 10^3 Hz (CISCommonwealth of Independent States (CIS), the former Soviet Republic-12 also spotted on this frequency)
7624.5 kHzKiloHertz (kHz) 10^3 Hz
7667 kHzKiloHertz (kHz) 10^3 Hz