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 Tuning coil set for a 1946 TRF receiver.
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 Return to top of page · Post #: 1 · Written at 8:04:49 AM on 19 January 2017.
Fred Lever's Gravatar
 Fred Lever
 Location: Toongabbie, NSW
 Member since 19 November 2015
 Member #: 1828
 Postcount: 1313

I started on the design for a 1946 style TRF receiver and the first thing to do was to "wind up" a set of coils for the tuning section.
So here is the part 1 of the set design, the making of the coils and a proposed circuit design.

Fred.

TRF HiFi Radio Part 1
 
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