Episode Details

Daniel wants to build an automated shortwave monitoring station: an affordable SDR, a Linux server, frequency scanning, and automatic uploads to a shared cloud for community analysis. The answer starts with a hard physical constraint — the thirty-dollar RTL-SDR dongle everyone reaches for doesn't cover the HF bands where diplomatic traffic lives — and ends somewhere more interesting: a global network of 700+ KiwiSDR receivers that has already solved the capture layer. We walk through the real toolchain (rtl_fm, rtl_power, rtl_airband, OpenWebRX), the antenna problem that no software can fix, and why the AIS crowdsourcing model only half-transfers to analog shortwave. Episode #989215 — open it directly at myweirdprompts.com/989215