cm-Technik 5-10(3) cm

1940-1944

Bericht aus dem Telefunken Labor EL5

by Dr. Bürck (Tlfk)

Internal report of about mid 1944

Topics: CmW-Prüfgerät (small magnetron test oscillator for the RD2Md and RD2Mh, including schematics (Stromlaufplan); data on LMS12 - LMS100 - LMS10 - RD2Mg - RD2Mg - RD2Mh - RD2Me (LM504/5)- RD2Md2; EL-Bericht 5/1 Dr. Bürck, EL5; Geheim Nr. 5, 3 cm - Klystron-Prüfsender für LD20; LD21 - LD27 Die Arbeitsweise eines Spiegel- (Reflexions-) Klystrons; Mechanical internal construction of the LD20! LD20 test set-up (Date of this report 20 September 1944

LD20 reflex klystron, a German version of the US 723, for 3 cm; meant for Berlin D (DX) also known as Bremen, as to replace their own unreliable magnetrons

(Photo by courtesy of Mr Heinz Trochelmann)

Dealt with in the second part of this report

Added on 16 March 2024:

Please consider also the next shown photos:

Photo 1a

And

Photo 2a

I would not wonder when it concerned an experimental

German 3 cm radar rig.

Our photos are of better quality then the ones shown on the Danish Website.

My suggestion, it might concern a German experimental 3 cm type Bremen or that like.

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