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Philco Model 20 Grand Cathedral
#6

Besides 20 plate detector is used in 70, 90 and maybe some others.

The problem can be remedied by using much smaller cap in the plate detector cathode but that will come at the expense of the gain and thus the sensitivity.

People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.


Messages In This Thread
Philco Model 20 Grand Cathedral - by Jay Thomas - 09-19-2015, 07:01 PM
RE: Philco Model 20 Grand Cathedral - by Mondial - 09-19-2015, 08:44 PM
RE: Philco Model 20 Grand Cathedral - by morzh - 09-20-2015, 12:07 AM
RE: Philco Model 20 Grand Cathedral - by Arran - 09-20-2015, 12:25 AM
RE: Philco Model 20 Grand Cathedral - by morzh - 09-20-2015, 08:58 PM



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