[Guest]

My Dad gave me this radio that he purchased in 1937. It works, sort of. The on/off volume control has one volume, low. I would like to replace it. The part # is L-500M 304715. Are these available? The metal cap on the 6A7 tube is loose and I have found ample suppliers of tubes. I thought I would go as far as I can to see if I can improve the functioning of the radio, and failing that, would take it to a local repair shop (4 are listed in the Dallas/Fort Worth area). What kind of antenna connects to the two wires coming from the rear of the radio? I assume these wires are for the short wave. The AM radio works but not everytime I turn the radio on : , but when it does, it has a hum to it. Any suggestions or ideas are greatly appreciated. I am obviously a newbie, but am open to influence.