Catching up on messages over a radio mesh
Thinking through how a MeshCore message store could fill in a missed conversation, and how devices would find it without using up the shared airtime.
ARTICLES // RADIO
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Radio
Amateur radio projects, antenna builds, and related experiments.
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Giving an I²C packet modem a serial interface
How i2ckiss-ng translates between a TNC-Pi or TNC-Black and an ordinary KISS client, including the bytes that need changing.
Recovering packets from overlapping radio signals
Following MOSAIC's receiver from a decoded packet to a reconstructed waveform, and separating the UHF measurements from the remaining HF questions.
Sharing one radio sample stream
What rtlmux shares between clients, what happens when one falls behind, and why TCP reads don't line up with tuner commands.
Tuning the Butternut HF9V
The second round of tuning the Butternut HF9V took place a few days after the storm on installation day.
Butternut HF9V Installation
Assembly and initial installation of the Butternut HF9V multi-band ham radio antenna.