radio relay link/dezimetergerät

[rv12p2000]

Hello

I search some information about the radio relay link

code mane : Moritz 'dm43 ?

Frequency : 2200 - 2100 Mc/s.

Transmitter : Barkhausen-Kurz "Resotank" cylindrical triode developed by Pintsch. hb14 ?

Receiver : Superhet using valve for local oscillator. Diode mixer. ?

used modulation: pcm pulse coded modulation , 4 voice channel

This equipment is quoted in a book by the CNET but without other details

(CNET french post office laboraty in france)

i search some information about radio relay link

Regards RV12p2000

[rv12p2000]

Hello

In this paper about the german radio relay link : http://www.cdvandt.org/SIGESO-DMG-RF-FH-Allemands.pdf

at the last page you have some informations about DM43

about the resotanks HB14 informations are avialable at : http://www.tubecollection.de/ura/wm_resotank.htm

Regards Rv12p2000