Frequenzprüfgerät f

[Yuri D.]

Pic from the top

[Yuri D.]

Here is another example of the Germans implementing advanced early PCB design for routing between capacitor inductor and resistor on the ceramic base.

[Bjørn]

Wow. Thanks for the nice pictures guys. I'd love to come across a complete set as Funksammler showed us here.
Yuri's Frequenzprüfer is also a very nice and interesting example. I have read somewhere that these were made or issued from 1941. Its very interesting to see the 1940 dated crystal in Yuri's Frequenzprüfgerät.
It looks like it is only 229 frequenzprüfers made between mine and yuri's, wich both are 41 models, made at the same factory (WaA 117 found on both examples.)



Cheers
Björn

[Yuri D.]

Thanks.

There is a 0133 numbered example in the Metsu book. It is apple-green colored, and the book states these were introduced in 1940. I am assuming this example was from 1940.

[Bjørn]

Very interesting info. According to the document found here (pdf) these frequenzprüfers were introduced in 1941:

http://www.radiomuseum.org/forumdata..._rev05_2_V.pdf

I reccomend saving the document for later reference (I did )

Anyway, it makes more sence that these frequenzy calibrating instruments were introduced, or at least made as early as 1940. There is a picture of a 1940 dated feldfunksprecher in one of the original instruction booklets that I have, and if the feldfu's were made in 1940, the frequenzprüfgeräte should also be produced in 1940..

Cheers
Björn