An RCA (Radio Corporation of America) cathode ray tube (3-inch electronic vacuum tube) used in military oscilloscopes during WW2.
The tube is in excellent condition and still has its original parts number label attached. This item is the size of a large torch/flashlight.
An RCA (Radio Corporation of America) cathode ray tube (3-inch electronic vacuum tube) used in military oscilloscopes during WW2.
The tube is in excellent condition and still has its original parts number label attached. This item is the size of a large torch/flashlight.
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