PhosphorPSK — ASO

By Stuart Woolley on AppTrack Ninja.

PSK31 / 63 / 125 decoder

PhosphorPSK turns your iPhone into a real-time PSK31 decoder with the look of a Cold War signals terminal. Hold it to your radio's speaker, or patch the audio in, and watch the text appear on a glowing phosphor screen — amber or green, your choice, scanlines and all. PSK31 is the mode that put keyboard-to-keyboard chat on the HF bands in a bandwidth barely wider than the signal itself. PhosphorPSK decodes it, and its faster cousins PSK63 and PSK125, straight from the received audio. No cloud, no account, no dependencies. Everything runs on the device. DECODING - Real-time BPSK demodulation: P…

Categories: Utilities, Reference

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