Hello everyone, I've just joined this group and would be interested to know if anyone can shed some light on an issue I'm experiencing. I do quite a bit of work on 630 m using a TS-890S exciter and a

#txaudio

Hi Chris Thank you for the information. It's very useful to know of a similar problem, especially since you're using an entirely different exciter. I condensed the story a bit for a concise descriptio

#txaudio

Chris, Paul Thank you for your comments, which I think indicate there is an issue to be at least understood. Chris, your waveforms look much like mine from the TS-890S. I don't know if you had a chanc

#txaudio

Hello everyone, Thanks for the continuing interest. I've consolidated a few responses and comments below. First, it might be useful to point out that my Class D PA is built around the G0MRF module, wi

#txaudio

Hi everyone, First, should say that I have now submitted a WSJT-X bug report to the developers' list and perhaps when the team has had a chance to consider it we may hear back from them. Paul, on the

#txaudio

Karl, If you'll permit me to comment, it's not a matter of revising the software to work with one design. LF/MF users, where the FST4 modes are targeted, very often use highly efficient, non-linear am

#txaudio

Thank you to the WSJT-X team for incorporating a "no shaping" option into v2.3.0. It will be greatly appreciated by many FST4 and FST4W users. Reading the release notes, the comment is: FST4/W: Disabl

#txaudio

Hi Bill, Many thanks for that - I was about 75% of the way there yesterday but it was getting late and the neural fade was pronounced :) Anyway, I am happy to report that, having set the NOSHAPING env

#txaudio

Hello Steve, I was the poster who raised the issue with the FST4(W) waveforms in this forum and in the RSGB LF group. You can see the later part of the discussion here: https://wsjtx.groups.io/g/main/

#Q65

Ramon, You're probably getting the message that there are a number of ways to get an acceptable RF signal but I believe it's useful to verify - at least initially - the result that you're achieving wi

#wsjt-x #WSJTX_config

Willie, Looking at narrowband, high resolution spectra from SDRuno, HDSDR etc. is a good start and is useful for identifying gross effects. However, I find it's very useful to go the next step and act

#wsjt-x #WSJTX_config

Hi Willie The easiest way to get the SDR going with WSJT-X without disturbing any existing program instances dedicated to other radios is to follow the instructions in the WSJT-X manual regarding mult

#wsjt-x #WSJTX_config

Pete, I use my SDRPlay RSPdx receiver with WSJT-X and it works well. I implement the CAT and audio paths via free versions of VSPE and Virtual Audio Cable, respectively. The SDR program, SDRuno, allow

#SDR

Mark, Thanks for posting the information about your MF station. I was particularly interested in the re-used Southern Avionics Company NDB components since a small group which I formed a couple of yea

#FST4 #FST4W