09-08-2006, 10:20 AM
The PHONO button is for a wireless record changer, like Models 40-RP-1, 40-RP-2 or 40-RP-3 that "broadcast" the record to an unsed AM frequency for that pushbutton range.
Chuck Schwark,
The Philco Repair Bench
[Image: http://www.philcorepairbench.com/images/philog3tiny.gif]
http://www.philcorepairbench.com