Hammarlund HX-50 choke question.

February 20th 07, 12:26 AM posted to rec.antiques.radio+phono,rec.radio.amateur.boatanchors,rec.radio.amateur.homebrew

Paul P

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First recorded activity by RadioBanter: Sep 2006

Posts: 29

Hammarlund HX-50 choke question.

Does anyone have a guess what value choke L112 found here
http://www.ppinyot.com/hammarlund.ht...Supply%20Choke
might be? I am getting a 190 ac volt drop across this puppy. It has a cold
DC resistance of 97 ohms. How I got there is also explained at the
hyperlink page above.

The short of it is, the negative bias voltages are down across all
associated tubes that share that supply. Google is no help.

Even a guess at this point would be nice. I have never calculated a choke
in this configuration before.
Paul P

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