German radio setup - reenactment
 

A modern take on German wartime radio sets.

https://www.youtube.com/watch?v=A1izysThkSw

Another video , this depicts the typical chirpy sound of older Morse transmitters, the oscillator is pulled off frequency slightly as the key makes contact. The signal report given is a perfect 5 nine nine which is being kind considering the chirping !

https://www.youtube.com/watch?v=b0U0zY9Fiak