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Tube question
#15

I can now get 750 or 680 but it has to be tuned to the freq not through the tunner. I added the 100' you suggested. I'm concerned about the other coil the first number I gave for resistance (2.6k ohms) which was wrong the coil measures 850ohms which I think is wrong. Let me explain. The coils were the same physical size and the wire size is the same #37 or .0045" looks like a dog bone (coil on each end) mounted on a ceramic plate which as the trimmers on the other side. well the coil I wound is only about 30ohms using the data I took # of turns and wire size, well by my wire chart for #37 the resistance is 512ohms per 1000' which is a H**l of a lot of wire. so I'm thinking of rewinding that one too?


Messages In This Thread
Tube question - by Eric - 08-27-2012, 05:26 PM
RE: Tube question - by rghines1 - 08-27-2012, 07:37 PM
RE: Tube question - by Eric - 08-27-2012, 08:21 PM
RE: Tube question - by Arran - 08-28-2012, 01:02 AM
RE: Tube question - by Eric - 08-28-2012, 12:15 PM
RE: Tube question - by codefox1 - 08-28-2012, 02:12 PM
RE: Tube question - by Eric - 08-28-2012, 04:05 PM
RE: Tube question - by Arran - 08-29-2012, 07:46 PM
RE: Tube question - by Eric - 09-01-2012, 10:47 PM
RE: Tube question - by Steve Davis - 09-02-2012, 02:31 PM
RE: Tube question - by Eric - 09-03-2012, 10:00 AM
RE: Tube question - by 7estatdef - 09-03-2012, 04:47 PM
RE: Tube question - by Eric - 09-04-2012, 03:44 PM
RE: Tube question - by 7estatdef - 09-04-2012, 05:26 PM
RE: Tube question - by Eric - 09-06-2012, 01:20 PM



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