Svar till: Wiring diagram of the “synchronous detector” at the receiving station for SAQ?

[Jens Romeikat]

Hello,
Another source of this highly interesting publication can be found here,
the text is machine-readable and can thus be translated into the respective language.
https://archive.org/details/tekniska-meddelanden-fran-kungliga-telegrafstyrelsen-vol-4/page/16/mode/2up?view=theater

by Jens