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Philco 60 alignment help
Solamar
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Posts: 24
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Joined: Aug 2016
City: San Diego, CA
#10

11-02-2016, 04:00 PM
(11-02-2016, 03:07 PM)RadioroslynJust as an aside, the cap on the 6A7 isn\t the control grid it's the 4th grid which is the rf input grid. The actual control grid is grid 1 which is on pin5. In a pentagrid converter the cathode, G1 and G2 (acts like the plate and has HV on it) is wired as a triode oscillator, that's the bottom half. The top half is setup as a pentode amplifier ( this is where the input signal is applied to G4) Wrote:  http://www.r-type.org/pdfs/6a7.pdf

So is the correct procedure to connect the freq gen to pin5?
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Messages In This Thread
Philco 60 alignment help - by Solamar - 10-28-2016, 07:18 PM
RE: Philco 60 alignment help - by Radioroslyn - 10-28-2016, 08:34 PM
RE: Philco 60 alignment help - by Solamar - 10-31-2016, 03:55 PM
RE: Philco 60 alignment help - by Radioroslyn - 10-31-2016, 04:24 PM
RE: Philco 60 alignment help - by Solamar - 10-31-2016, 04:39 PM
RE: Philco 60 alignment help - by Radioroslyn - 10-31-2016, 06:30 PM
RE: Philco 60 alignment help - by Solamar - 11-02-2016, 01:39 PM
RE: Philco 60 alignment help - by Radioroslyn - 11-02-2016, 03:07 PM
RE: Philco 60 alignment help - by Solamar - 11-02-2016, 03:59 PM
RE: Philco 60 alignment help - by Solamar - 11-02-2016, 04:00 PM
RE: Philco 60 alignment help - by Solamar - 11-02-2016, 04:09 PM
RE: Philco 60 alignment help - by Radioroslyn - 11-02-2016, 04:57 PM
RE: Philco 60 alignment help - by Solamar - 11-02-2016, 04:35 PM



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