19 set AC power supply

[Bob Carriere]

.... now I can waste more time when at work....... with more to read !!!!


Maybe a dumb question but instead of converting the power supply is it not simpler to just use a large size 110 volts AC to 12 volt DC power supply..? and keep the radio original..!!!

In fact a few military surplus power supply models were floating around not to long ago..?
....and one floated to the barn.

I understand that most battery chargers do not provide a pure enough 12 volt DC output but surely that could be improved with a add-on circuit of large condenser to fill the square wave gap output of the chargers.... !!!!

Love those diagram from Roberta.....thanks.

Bob