[NLRS] digital on 144.250

[Chris Elmquist]

Sorry, forgot to state where "here" is.   I'm in EN35mb.

Chris NØJCF

On Monday (04/11/2022 at 02:17PM -0500), Chris Elmquist wrote:
> On Monday (04/11/2022 at 01:34PM -0500), Mary Brown wrote:
> > Someone is running some form of digital on 144.250. suspect winlink maybe?
> > 90 degrees from EN24ho.
> 
> Copying it here (@ 19:16 UTC) at about S5 on a vertically polarized,
> unity gain, discone antenna.   I don't recognize the modulation either
> and don't currently have plumbing from this receiver to anything that
> could attempt to decode.
> 
> Seems to be centered at 144.251.750 according to my IC-R8600 which is
> phase locked to GPSDO reference.
> 
> There may be two stations, one is weaker at about S3 and issues periodic
> "pings" and then the louder one responds with a wider bandwidth
> multi-tonal modulation that's about 2 KHz wide, 1 KHz each side of
> the above center.
> 
> Chris NØJCF
> -- 
> Chris Elmquist
> 
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-- 
Chris Elmquist