Some advanced exercises you can perform with the "IZ2UUF Morse Koch CW" Android application. All exercises can be done with the screen off and the phone pocketed.
To install the app: play.google.co...
You may search "IZ2UUF" in the play store.
Support site at: www.iz2uuf.net...
Негізгі бет Learn CW anywhere - Advanced, part 1
Пікірлер: 6