Dumont RA-109 questions if anyone has one

[kramden66]

I was wondering mine doesn't have a back , the antenna connection is just an rca phono plug , does the back have terminals that plug into this or is this just the way it is ? and is it 75 ohm or 300 ohm ?

Also the 1.75 @ 60~ 850 volts capacitor , that is 1.75 uf ? since it is a big transmitter oil filled type its probably still good ? i will check it , if not good whats a good way to replace it ?

mike