Ferguson Radio, Inc. 639A
Model: | 639A |
Manufacturer: | Ferguson Radio, Inc. (Champion) |
Schematic Pages
Schematics Content
Page 1:
CHAMPION 6 TUBE AUTO MODEL 639 A
456 K.C. TRIM AT 1400 K.C. CUT PLATE
FILTER ABOVE BASE - DUAL 8 MFD. 450V.
P.M. SPEAKER. 500,000 2 VOL CONT.
NOTE: MODEL 639 - B USES: 6K7 6AB- 6K7- 607-666- 6 X5 BANTAM TUBES