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Modulation using in Torn fu i
Old 11-18-2019, 01:01 PM   #1
rv12p2000
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Default Modulation using in Torn fu i

Hello

Question about the controlled carrier modulation system?

used in the transmitter part of the portable device (tornisterfunkgerät i)

Hapug Lorenz Patent System

Who owns the diagram of this set or the issue part

or find information and diagrams on this type of modulator?

In this publication there is some information about this system but no diagram
(seite 24)

https://www.radiomuseum.org/forumdat..._rev05_1_V.pdf

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Rv12p2000
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Old 11-19-2019, 12:16 PM   #2
Val
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Hi Rv12p2000,

Maybe this helps you understand the principle.

http://dl4cs.de/?Funktechnik-Grundla...PUG-Modulation

Or do you want Torn.Fug.i schematics?
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Old 11-19-2019, 01:24 PM   #3
rv12p2000
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Hello Val

Thank you l for this link explaining this modulation process has carrier controlled (clamp modulation)

If you have the schematic diagram of this transceiver it will be with pleasure that I would accept it

Thank in advance

Regards
RV12P2000
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Old 11-25-2019, 05:09 AM   #4
rv12p2000
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Hello

after WW2 II the Czechs tels a built a transmitter using this modulation system the rm-31

http://greenradios.blogspot.com/2011/04/rm-31-eng.html

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RV12P2000
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