SDR++ (plusplus) on LINUX
LightSail-2 #44420, 437.025MHz 9k6_GMSK using SDR++ on LINUX
07:05-07:18UTC 11 Nov 2022, Max 39.4 deg, WS-S-E
I didn't know any software other than GQRX to receive satellite signals on LINUX
until now. This time, I installed SDR++ (plus plus) on LINUX_Ubuntu and confirmed
that I could receive and decode the signal from the satellite. The booted LINUX_
SDR++ looks and operates almost identically to Windows_SDR#.
Assuming that PulseAudio, Wine, etc. are installed on LINUX in advance, I will
summarize the installation procedure here.
(1) Download and Extract SDR++ v1.0.4 (sdrpp_ubuntu_bionic_amd64.deb)
https://github.com/AlexandreRouma/SDRPlusPlus/releases
(2) Run SDR++ at "Show Applications"
(3) Settings in SDR++: Source RTL-SDR, PPM Correction 49.6dB, IQ Correction
Radio Snap Interval 1000, Radio-Audio default, non-Position Bottom, etc.
(4) Run Soundmodem.exe
(5) Settings LINUX_Sound: "Built-in Audio"
(6) Settings Volume Control: "Monitor of Built-in Audio Analog Stereo"
Complement: In the middle of the SDR++ experiment, I accidentally broke the settings.
I have repeatedly uninstalled and installed from Ubuntu_Software, but it does not
return. But, after deleting Initial setting file of SDR++ by sending the following
command from Terminal, I reinstalled SDR++ and that problem is solved. Tnx.JH4XSY/1
> $ rm -rf .config/sdrpp
