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Philco 49-602; I are stymied
#24

Well,  Here are some pics of the battery set up I created.
   
Created a new connector for the B and A battery.
   
Here are the B and A battery set-up.  There are 10 9-V batterys for the B and 2 18650 (3.7v) batteries for the A.  The A box has on on-off switch.
   
And TA-DA, here it is all put together.
   

The battery set up works just ducky.  However...the tuning is annoyingly scratchy below about 900kc.  I have inspected the tuning-cap (with my mag-glass) for any shorts but there doesn't appear to be any.  I tweaked the IF for the strongest signal, which helped overall.  I'm going to shelve this for a while and come back to it.  Frankly I'm tired of it, I've spent more than I wanted on it, and I need to get some patience back.  Thanks for everyones help!  More later.  Joe

Courage will follow when Faith takes the lead.


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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