Hello
You have in this paper some information about the audio generator used to cw training
https://www.radiomuseum.org/forumdat..._2016_61_1.pdf
see page 21 to 25
RV12P2000
You have in this paper some information about the audio generator used to cw training
https://www.radiomuseum.org/forumdat..._2016_61_1.pdf
see page 21 to 25
RV12P2000