Uploaded February 2026 | Updated September 2026, 51 minutes ago

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This is one of the first radios capable of receiving a voice transmission, using a triode vacuum tube as a very primitive but functional amplifier.

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Special thanks to Warwick Schofield and the Tamworth Regional Astronomy Club.

Check out the TRAC Journal for more information on the collection: https://www.tamworthastronomy.com.au/journal.html

Tamworth Regional Astronomy Club on the web:
https://www.tamworthastronomy.com.au

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