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Antique Radio Technical Forum
Resistance Line Cord Caps

Posted by Warren on 04/29/2010 02:12

This subject comes up all the time. The link Peter has posted is a good one. However the question about how does the dial lamp work now? Lift the last tubes heater going to ground, now add in series the dial lamp from that point going to ground. Use a #44 lamp, and a 47 ohm 1 watt resistor shunting across the dial lamp. Also here is a link showing how a 300MA heater string with an 8.2 MFD AC capacitor inside the old ballast tube can. Scroll drown the page to see it.

http://www.oldradiosrus.com/build.html

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Resistance Line Cord Caps 
Robin in Kansas 04/28/2010 23:24 
Peter G Balazsy 04/28/2010 23:51 
here it is again with that link  04/28/2010 23:54 
Calculate 04/30/2010 02:24 
Warren 04/29/2010 02:12 
John Thompson 04/29/2010 06:32 

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