Nice to see that the direction finding bug in
APRSIS32.exe is fixed in version 23/07/19 06:26
So my sounddoppler137 software runs okay with the
CSE is the compass heading of GPS and the hdg the
reading of the doppler system.
It runs very fine now with APRSIS32
The new version SoundDoppler137.exe is available on our sites
at PI4WAG or PA8W
We are working on new hardware for the antenna
design with a plate antenne squaire 22 by 22 cm.
I already got that working in a test version.
All info about the new low profile PlateAntenna + electronics is
included in the zip file AmPlateAntenna.zip includes in the
Have fun building testing and running the software with