// RF
Ham radio
Field notes from the antenna farm. Propagation, contests, custom apps, the FCC General license journey, CCARC, and the long tail of "what does this signal mean."
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2026-05-22
AntennaSim in the Spotlight: A Comprehensive Review of Recent Updates in the Free, Browser‑Based Antenna Simulator
Over the past three months, the AntennaSim project has released a series of updates that enhance usability, performance, and feature set. These changes...
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2026-05-22
Untitled Post
Microphone → Pre‑amp / Audio Interface → Mixer / Processor → Filter → Transmitter