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rf plate choke pilot tube tuner
9/14/2014 3:06:33 PMpaul
hello. got all the resistors capacitors and two long shaft 500k potentiometers. those are hard to find. and they are round shaft, need D shape. don't have the rf plate chokes. two are missing. yes this is for the pilot tube tuner. decided to put it back to factory. any ideas. the schematic said that they are 0 ohm?? they are real tiny suckers. thank you Paul W
9/14/2014 9:02:33 PMBrianC
Get your file out and make a 'D' shaft out of the round shaft ends.
9/15/2014 5:27:22 AMRichard
:Get your file out and make a 'D' shaft out of the round shaft ends.

Dremel tool works well too.

9/16/2014 11:11:01 AMpaul
::Get your file out and make a 'D' shaft out of the round shaft ends.
:
:Dremel tool works well too.


well not really worried about the shafts shape. knobs don't match anyway. found two ohmite Z-144 rf plate chokes. told these will work in place of missing chokes. the schematic down load I received was unreadable. received corret schematic for this tuner.

9/17/2014 3:41:10 PMpaul
:::Get your file out and make a 'D' shaft out of the round shaft ends.
::
::Dremel tool works well too.
:
:
:well not really worried about the shafts shape. knobs don't match anyway. found two ohmite Z-144 rf plate chokes. told these will work in place of missing chokes. the schematic down load I received was unreadable. received corret schematic for this tuner.

the chassis has a floating ground. but not shown on the schematic. have a wire hanging from it going nowhere. any help is welcome. thank you



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