vintage electronics In vintage electronics, the vacuum tube or outside North America, thermionic valve or just valve, is a device used to amplify, switch or modify electrons by controlling the movement of the signal in an evacuated space. Vacuum tubes were critical devices in vintage electronic equipment technology.
antique radios
Antique radios are receiving sets that are not only collectable because of their age but also because of their uniqueness. Cutoff dates differ amoung collectors but most would use 50 years old, or the pre-world war II era for vacuum tube receivers and the first five years of transistor receivers.
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