thanks for any help.
: I have a Hickok model 539B tube tester with
: missing bias voltage meter. Would like to see
: where I can get one. I believe its a two range
: meter 1-5 and 1-50 volts. I also have a CA-4
: compactron adaptor I need a tube chart for it
: the newer the better. Finally I need a shunt dial
: for the 539b also.
: thanks for any help.