RCA Chro-Bar Generator WR-502A Hermes knob replacement the external appearance of the

the external appearance of the Nikkormat camera body gives an overall feeling of mechanical precision and dependability associated with professional use

you are purchasing only one (1) GREY platen knob and will receive a factory original grey knob

was in storage an looks like it was used a few times

This piece harkens from the days when windshield defrosters weren't part of a car's standard equipment

dimensions: 16-1/2" wide x 14-1/2" deep x 5-1/2" high (with cover)

RCA Chro-Bar Generator WR-502A Hermes knob replacement the external appearance of theRCA Chro Bar Generator WR 502A This is an RGB pattern generator used for testing televisions and monitors. This is a true professional instrument, it will generate color bars, dots, crosshatches, vertical lines, horizontal lines, and simple rasters. I've had it since 1970! It is battery powered and I removed the batteries so no corrosion and clean as a whistle on the inside.