In Reply to: I've got a Heathkit AR-29 and need some parts for MPX board posted by redpackman@aol.com on October 2, 2020 at 19:54:34:
I was thinking after seeing the picture. Then I consulted the impedance nomograph and those are indeed milliHenries, not microHenries.
Still Mouser has them, not to bad price for the small ones. The big ones for use in power supplies for tube equipment are quite pricey and won't fit the board anyway - but I bet they never saturate. :-)
I am seeing three bucks, six bucks. They are fixed but it is specified ad really, to ust adjust them to that inductance ? Why ? Nobody else seems to use adjustable inductors in their pilot and carrier filters.
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Follow Ups
- RE: I've got a Heathkit AR-29 and need some parts for MPX board - JURB 11:45:05 10/07/20 (1)
- RE: I've got a Heathkit AR-29 and need some parts for MPX board - JURB 05:06:50 10/18/20 (0)