Vintage Atomic Age Clock Radio General Electric C-430-A Clock Works READ

  

We have plugged in the unit and it powers on. It IS a vintage unit though, and we have no owner's manual, so we are unsure how to operate it. The radio comes on and we turned the dial and got ONE station to come in. It doesn't come on immediately, as the transistors have to warm up. We think this is from the 1950's.