Intermod Desk

Works out which intermodulation products a set of radio-mic frequencies makes and which of them land on another channel in the same set. Evenly spaced is the worst possible plan: third order puts every product back on the grid the channels are on, and a set whose pairwise differences are all distinct has provably zero exact hits. Lanes derived from the video-editing skill in affaan-m/everything-claude-code (https://github.com/affaan-m/everything-claude-code); the arithmetic, thresholds, sheet grammar and findings are this app's own. Not affiliated with or endorsed by the authors of that repository.

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