VINTAGE NAVAL TRAINING DEVICE - $75 (St Joseph)

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I don't have a clue how it works. It says for teaching telegraphic code. It has a roll of paper made like a film that the code was on. Somehow you put it on this thing. I plugged it in and the red light comes on.

post id: 7979666022

posted: 2026-10-07 14:45

updated: 2026-10-14 08:04

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VINTAGE NAVAL TRAINING DEVICE - general for sale - by owner -...

I don't have a clue how it works. It says for teaching telegraphic code. It has a roll of paper made like a film that the code was on. Somehow you put it on this thing. I plugged it in and the red...