|Frequency Range||418 MHz - 418 MHz|
|Bandwidth||"-30Khz" is not declared as a valid unit of measurement for this property.|
|Location||SEVILLA / SPAIN|
|Short Description||24 HOURS SIGNAL|
|I/Q Raw Recording||Download file|
This sounds like a government/diplomatic protocol of some sort, as it is in 400 MHzMegaHertz (MHz) 10^6 Hz-420MHz, (but in spain I dont know what your allocations are.) This one is also rather strange, too. Many different modulation types. Try a different mode maybe? Like FMFrequency Modulation or AMAmplitude Modulation, that way we wont need to have constant signal bands throughout the signal.
I changed to a better antenna and now the signal is very strong (SNR: 50dB) signal is 24 hours, I'm very intrigued where is its origin and function of this signal ... rafa2045
Strange that its 24 hours... The only "24 hour" signals are sometimes not message generated-Ywsia1