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Subject: Re: LF: RE: VLF "staircase"
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On 07.07.2015 17:49, hvanesce@comcast.net wrote:
 > ...
> Is the signal near 18.2 kHz in the plot that you sent a local signal? VTX?
> ..

That's from the "RDL-Chain" at 18.2 kHz.
According to Stefan's spectrogram VTX transmits
at 17 kHz currently.

@Stefan:
1.
There's a signal visible at 23 kHz which should be
at 25 kHz. Maybe a "Nyquist-mirror" ?
2.
Timing seems to be way off on the RPi over there.

73 from Kiel,
Peter, df3lp

PS: SAQ was active today around 1715 utc