VFO Circuit CHG

Photo of VFO circuit change --- Schematic 51E

This is a close up photo of the VFO tube and filter used to reduce the VFO second harmonic and nuke the third harmonic which is responsible for birdies and spurs.

img_1544031148_14911_1544031149_mod_712_531

VFO Circuit change --- Schematic 51E

This is a photo that shows all of the VFO change wiring.

img_1544031148_14912_1544031149

New overlays for 500Kc, 1Kc, and meter dials.

Note the old dials

img_1544031148_14985_1544031149

Unfinished 1Kc dial overlay and Lexan outer ring. Notice the eliptical cut on the old gear. This provided a keyed patern to cut the Lexan replacement. The next photo is all of the parts assembled in the radio.

img_1544031148_14986_1544031149
img_1544031148_14993_1544031150