06-25-2014, 01:08 PM
Jim, if 90/1.5V there are some nice schematics for a small A/C supply that can be built and put in a faux battery enclosure. I have built a couple and there are threads on either here or ARF, one at least containing pictures of one I built. Try searching "farm radio battery". Here is a related link I have found but not the one where the schematic was posted (ARF?).
http://philcoradio.com/phorum/showthread...farm+radio
Best, Jerry
http://philcoradio.com/phorum/showthread...farm+radio
Best, Jerry
A friend in need is a pest! Bill Slee ca 1970.