03-08-2007, 06:00 PM
According to Ron's note on this schematic your radio was made before 1 September 1934.
http://www.philcoradio.com/tech/89evol.htm
http://www.philcoradio.com/tech/89evol.htm
Kind regards,
Terry
http://home.comcast.net/~suptjud/
"Life is simpler when you plow around the stump."