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Philco 86 Voltages
Arran
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#23

02-14-2023, 01:20 PM
It's been my experience with these late 1920s and early 30s TRF radios have no lack of gain, particularly with screen grid RF tubes, they can suffer from lack of selectivity but usually not too bad with the cascading tuned stages.
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Arran
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Messages In This Thread
Philco 86 Voltages - by Tiddat33 - 02-05-2023, 11:13 PM
RE: Philco 86 Voltages - by MrFixr55 - 02-06-2023, 07:52 AM
RE: Philco 86 Voltages - by Tiddat33 - 02-06-2023, 09:44 PM
RE: Philco 86 Voltages - by MrFixr55 - 02-06-2023, 09:58 PM
RE: Philco 86 Voltages - by RodB - 02-07-2023, 09:32 AM
RE: Philco 86 Voltages - by Ron Ramirez - 02-07-2023, 12:53 PM
RE: Philco 86 Voltages - by RodB - 02-07-2023, 01:46 PM
RE: Philco 86 Voltages - by Tiddat33 - 02-07-2023, 08:07 PM
RE: Philco 86 Voltages - by Radioroslyn - 02-08-2023, 12:15 PM
RE: Philco 86 Voltages - by MrFixr55 - 02-08-2023, 02:51 PM
RE: Philco 86 Voltages - by Ron Ramirez - 02-08-2023, 02:56 PM
RE: Philco 86 Voltages - by RodB - 02-08-2023, 03:06 PM
RE: Philco 86 Voltages - by Arran - 02-08-2023, 03:08 PM
RE: Philco 86 Voltages - by Tiddat33 - 02-08-2023, 08:58 PM
RE: Philco 86 Voltages - by Radioroslyn - 02-08-2023, 09:52 PM
RE: Philco 86 Voltages - by radiorich - 02-09-2023, 08:31 AM
RE: Philco 86 Voltages - by Tiddat33 - 02-12-2023, 05:50 PM
RE: Philco 86 Voltages - by RodB - 02-13-2023, 09:37 AM
RE: Philco 86 Voltages - by Tiddat33 - 02-13-2023, 04:10 PM
RE: Philco 86 Voltages - by Ron Ramirez - 02-13-2023, 07:42 PM
RE: Philco 86 Voltages - by RodB - 02-13-2023, 08:03 PM
RE: Philco 86 Voltages - by Ron Ramirez - 02-14-2023, 08:19 AM
RE: Philco 86 Voltages - by Arran - 02-14-2023, 01:20 PM
RE: Philco 86 Voltages - by Ron Ramirez - 02-14-2023, 01:29 PM
RE: Philco 86 Voltages - by RodB - 02-14-2023, 01:29 PM



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