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Synchronous AM Demodulator

Started by Phil AB9IL, Jul 17, 2025, 06:35 PM

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Phil AB9IL

My first thought for new features in PhantomSDR+ would be a synchronous AM demodulator. As one who does a lot of listening to mediumwave and HF broadcasters, often under conditions of QSB / weak signals, synchronous works better. I am certain that a fair number of SWLs and MW DXers would appreciate it.

magicint1337

Maintainer and Developer of PhantomSDR-Plus

Phil AB9IL




Here is a screenshot taken while receiving the talk show "Coast to Coast AM" on station WHAS. It seems to be a quiet evening on the NY4Q PhantomSDR site, with very few static crashes from lightning.

Phil - NY4Q

These is a BCB filter on that receiver too. I'm amazed you saw a signal.

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