Graywolf APRS iGate with RTL-SDR (Receive-Only)

A complete guide for running graywolf as a receive-only APRS iGate using an RTL-SDR dongle as the radio source, on Linux. Graywolf is designed to consume audio from a real radio via a USB sound card. It does not natively accept stdin or SDR input. This guide bridges an RTL-SDR to graywolf using an ALSA […]

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