Yes, you summed up correctly. All things point to the fact the Golang code is at fault somewhere.
On Mon, Mar 18, 2019 at 1:05 PM Greg Troxel <[email protected]> wrote: > nls <[email protected]> writes: > > > As mentioned earlier, the frequencies were sniffed in original VP2 > consoles > > (you can find the posts about that in wxforum threads). They're the GFSK > > center frequencies, no IF. The "RFM69 frequencies" just mean the ones > > programmed into the firmware of small Arduino clone based receivers using > > an RFM69 transceiver module. Also noted that with a simple SDR receiver > the > > packets are appearing at the expected frequency. It's possibly a simple > > overlook with handling frequencies or frequency correction in the SDR > > demodulator code. I think any help or ideas come handy. > > If I follow then, the RFM69 list matches both the VP2 console sniffing > and the Arduino RFM69 code, and those arduino projects are known to > work. And the RFM69 frequencies have been confirmed with SDR code not > involving rtldavis. So it is clear that there is a bug in the rtldavis > code and of course somebody needs to find it. Is that right? > > I will have a look. > >
