Epilogue: Hugen has accepted my pull request. Thus, the compensation for TDR mode is going to be part of his next firmware release, I guess. And as mentioned before, DiSlord did also implement a similar correction in his firmware.
If you're curious, you can track further changes I make to the firmware in this Git branch:
As of now, these are features I like my NanoVNA to have, and not bug-fixes. Note that while I test my changes on my NanoVNA-H, I still consider my firmware changes in that branch to be experimental. Use them at your own discretion. No binaries provided.
Regards
Christian
