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3 Valve TRF
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25-09-2016, 08:28 AM
(This post was last modified: 25-09-2016, 08:38 AM by pwdrive.
Edit Reason: added words
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My guess is that it's probably to do with the ganged tracking as the circuit reactances beween RF tuning and Det tuning might not be equal due to the influence of the regen feedback network on the Det tuned circuit amongst other things, an RF peak variable capacitor might help in that respect..
Lawrence. |
| Messages In This Thread |
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3 Valve TRF - by Sparks - 25-09-2016, 07:28 AM
RE: 3 Valve TRF - by pwdrive - 25-09-2016, 08:28 AM
RE: 3 Valve TRF - by Sparks - 25-09-2016, 09:38 AM
RE: 3 Valve TRF - by Pat Pending - 25-09-2016, 09:53 AM
RE: 3 Valve TRF - by pwdrive - 25-09-2016, 10:05 AM
RE: 3 Valve TRF - by pwdrive - 25-09-2016, 10:43 AM
RE: 3 Valve TRF - by Murphyv310 - 25-09-2016, 10:53 AM
RE: 3 Valve TRF - by Sparks - 25-09-2016, 11:00 AM
RE: 3 Valve TRF - by Sparks - 25-09-2016, 11:03 AM
RE: 3 Valve TRF - by Sparks - 25-09-2016, 11:15 AM
RE: 3 Valve TRF - by pwdrive - 25-09-2016, 11:27 AM
RE: 3 Valve TRF - by pwdrive - 25-09-2016, 11:20 AM
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