GrantAug 20, 2025

Proof of life video, SolderSmoke Direct Conversion Receiver.

https://youtu.be/UPiQ7DPHT7g?feature=shared

SolderSmoke Direct Conversion Receiver test.

YouTube
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Overall build (a mess!)
Aug 20, 2025 at 2:18amWeb
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The audio amplifier.
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The filter board.
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Mixer board
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Oscillator board
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Finally, laser cut PTO former with brass screw.