SUBSIM Radio Room Forums - Type XXI class clocks

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- - Type XXI class clocks (https://www.subsim.com/radioroom/showthread.php?t=237498)

Niume

05-12-18 12:40 PM

Type XXI class clocks

Hello why type XXI has these weird clocks with these red lines. What do they mean?
http://www.part.lt/img/a5c7f943e3932...bd5270d410.jpg

bracer

05-12-18 03:15 PM

Labas vakaras!
As I've understood, they indicate three minutes of radio silence.
So it's for the radio room to listen for distress calls or something like that.

http://www.timefactors.com/smithsprs28.htm
http://www.germaniainternational.com/navy7.html

Niume

05-13-18 02:54 AM

Ačiū! :Kaleun_Salute:

Mussalo

07-15-18 12:00 PM

It reads "Bundeswehr" on the clock face so clearly a retrofit.
I wonder what kind of clocks they did have originally as in did they respect those listening times?

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