Philco 49-602; I are stymied

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Joe Rossi
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Posts: 711
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Joined: Sep 2009
City: Lapeer, MI State, Province, Country: USA

#13

05-26-2026, 10:59 AM

Richard, Bad switch, Bad! The replacement switch is a Switchcraft 50212LX, got it thru Mouser. Couldn't believe that the switch was available. So, the 150 Ohms is to replicate the filament string? I measured the resistance (with the power off!) and got 271 Ohms, I measured continuity on each tube filament, and there is continuity in each one. Also popped them in my tube tester and each showed good. Should I still tack in the 150 ohms? The closest Zener I have is a 1N4735 6.2V 1W or a 1N5340 6V 5W. Would that work? If not I could purchase some. Thank you all and let me know. Joe

Courage will follow when Faith takes the lead.

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Messages In This Thread

Philco 49-602; I are stymied - by Joe Rossi - 05-21-2026, 07:49 PM

RE: Philco 49-602; I are stymied - by morzh - 05-21-2026, 08:24 PM

RE: Philco 49-602; I are stymied - by MrFixr55 - 05-21-2026, 11:44 PM

RE: Philco 49-602; I are stymied - by radiorich - 05-22-2026, 12:23 AM

RE: Philco 49-602; I are stymied - by Joe Rossi - 05-22-2026, 10:23 AM

RE: Philco 49-602; I are stymied - by RodB - 05-22-2026, 11:01 AM

RE: Philco 49-602; I are stymied - by morzh - 05-22-2026, 02:25 PM

RE: Philco 49-602; I are stymied - by Joe Rossi - 05-25-2026, 02:41 PM

RE: Philco 49-602; I are stymied - by RodB - 05-25-2026, 04:28 PM

RE: Philco 49-602; I are stymied - by MrFixr55 - 05-25-2026, 06:35 PM

RE: Philco 49-602; I are stymied - by radiorich - 05-25-2026, 09:10 PM

RE: Philco 49-602; I are stymied - by MrFixr55 - 05-26-2026, 07:10 AM

RE: Philco 49-602; I are stymied - by Joe Rossi - 05-26-2026, 10:59 AM

RE: Philco 49-602; I are stymied - by MrFixr55 - 05-26-2026, 11:17 AM

RE: Philco 49-602; I are stymied - by Joe Rossi - 05-26-2026, 11:31 AM

RE: Philco 49-602; I are stymied - by MrFixr55 - 05-26-2026, 12:58 PM

RE: Philco 49-602; I are stymied - by morzh - 05-26-2026, 01:29 PM

RE: Philco 49-602; I are stymied - by Joe Rossi - 05-26-2026, 08:08 PM

RE: Philco 49-602; I are stymied - by MrFixr55 - 05-26-2026, 10:14 PM

RE: Philco 49-602; I are stymied - by Joe Rossi - 05-27-2026, 07:03 AM

RE: Philco 49-602; I are stymied - by RodB - 05-27-2026, 10:56 AM

RE: Philco 49-602; I are stymied - by Joe Rossi - 05-27-2026, 01:32 PM

RE: Philco 49-602; I are stymied - by Joe Rossi - 05-28-2026, 02:07 PM

RE: Philco 49-602; I are stymied - by Joe Rossi - 06-13-2026, 07:28 PM

RE: Philco 49-602; I are stymied - by KCMike - 06-14-2026, 05:15 PM

RE: Philco 49-602; I are stymied - by Joe Rossi - 06-14-2026, 08:14 PM

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