Attention, vintage CB radio collectors. Here is a Cobra model CA-20 base power supply for mobile radios. It is made by Dynascan of Chicago, Illinois - back when stuff was made in the USA. It has a sloped top with 4 rubber feet to support the radio, front panel power switch and indicator lamp and screw terminals on the back for 13.8 volt, 2 amp output. There is some rust on the cabinet screws and scratches and chips in the black paint. The lower right corner is bent inward on the front panel, but it works well.