Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Philco Farm Radio 38 123
#15

Thankyou for the Tube tester charts.  It's incredible how many more tubes can be tested on the meter.   Well I did more testing and I think I'm narrowing the problem down
to the antenna transformer.  Schematic says 7.2 ohms from the wiper of the volume through the coil.  I'm reading 2.4 ohms .  Any suggestions.  Can I inject sound from another source 
like a CD player through a capacitor at a point after the oscillator to verify?


Messages In This Thread
Philco Farm Radio 38 123 - by RCFlyer - 02-21-2019, 12:42 AM
RE: Philco Farm Radio 38 123 - by Radioroslyn - 02-21-2019, 10:26 AM
RE: Philco Farm Radio 38 123 - by RCFlyer - 02-21-2019, 05:27 PM
RE: Philco Farm Radio 38 123 - by Radioroslyn - 02-21-2019, 06:47 PM
RE: Philco Farm Radio 38 123 - by RCFlyer - 02-22-2019, 10:29 PM
RE: Philco Farm Radio 38 123 - by 35Z5 - 02-22-2019, 11:37 PM
RE: Philco Farm Radio 38 123 - by RCFlyer - 02-22-2019, 11:53 PM
RE: Philco Farm Radio 38 123 - by Radioroslyn - 02-23-2019, 12:56 AM
RE: Philco Farm Radio 38 123 - by RCFlyer - 02-23-2019, 01:24 AM
RE: Philco Farm Radio 38 123 - by Stall-U-Rated - 02-23-2019, 01:44 AM
RE: Philco Farm Radio 38 123 - by Arran - 02-23-2019, 04:48 AM
RE: Philco Farm Radio 38 123 - by RCFlyer - 02-23-2019, 11:31 PM
RE: Philco Farm Radio 38 123 - by Radioroslyn - 02-24-2019, 12:18 AM
RE: Philco Farm Radio 38 123 - by RCFlyer - 02-24-2019, 11:40 PM
RE: Philco Farm Radio 38 123 - by Radioroslyn - 02-25-2019, 11:00 PM
RE: Philco Farm Radio 38 123 - by RCFlyer - 02-28-2019, 12:47 AM
RE: Philco Farm Radio 38 123 - by RCFlyer - 02-28-2019, 01:01 AM
RE: Philco Farm Radio 38 123 - by Radioroslyn - 02-28-2019, 10:13 AM
RE: Philco Farm Radio 38 123 - by RCFlyer - 02-28-2019, 02:30 PM
RE: Philco Farm Radio 38 123 - by Radioroslyn - 02-28-2019, 08:40 PM
RE: Philco Farm Radio 38 123 - by RCFlyer - 02-28-2019, 09:04 PM
RE: Philco Farm Radio 38 123 - by Stall-U-Rated - 02-28-2019, 11:23 PM
RE: Philco Farm Radio 38 123 - by RCFlyer - 03-01-2019, 02:02 PM



Users browsing this thread: 1 Guest(s)