[Hamilton]

https://philcoradio.com/library/download...%20140.pdf

I’ve replaced all the caps and resistors and the radio is working but minimal volume unless I put my hand near the rear of the chassis. The radio then comes to life. I know I’m acting as an antennae but is this a sign that the antennae coil needs to be rewound? I’m not very good at troubleshooting.

Am I on the right path or what other items should I check. I realize this is simple stuff for most of the members but not for me. Any advice would be appreciated.

[RodB]

You are kind of on the right path. You can touch the grid cap of the Detector/Oscillator 36 tube. I'm expecting a response of the radio sounding normal. Doing this bypasses the antenna transformer and the volume control. If you get the same response by touching the center terminal of the volume control then the antenna transformer is OK. If not, one of the coils of the transformer is open and you can use a meter to test for that. If the transformer is fine then the problem is with the volume control. You can either open it and clean it with Deoxit F5 or you can spray the cleaner into the control and work the shaft back and forth.