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...An internet radio streamer application is also included for popular studio streams. Bring it up with keys [Super] + [S]. SDR software is configured to operate with popular plug-in devices, such as the RTL-SDR dongles, Airspy, and, HackRF radios.
Skywave Linux is built on Debian Sid. It is primarily a live environment, but can be fully installed.
elbug - simple c program for electronic morse key at the serial port
...Just compile it by 'gcc elbug.c -o elbug'
or use the ready-compiled file and copy elbug to user/local/bin.
/* Call it as root. */
How to cable your homebrew elbug?
Middle pad: +9V battery via Resistor 2k
Left contact: -> DCD
(9-pin plug: 1) (25-pin plug: 8)
Right contact: -> CTS
(9-pin plug: 8) (25-pin plug: 5)
Ground: -pole battery
(9-pin plug: 5) (25-pin plug: 7)
/*
by Günther Montag , ex- dl4mge
now maintained by Patrick Strasser OE6PSE (trapicki)
now actual version also at
https://github.com/trapicki/elbug
*/