Serve RF signal coverage tiles for Meshtastic mesh networks by computing propagation with NTIA ITM and SRTM data in C++.

RF coverage tile server for Meshtastic networks

Convert MeshMapper Meshcore LoRa captures into WDGoWars-compatible JSON. Same HMAC envelope and /api/upload/ endpoint as Muninn (adsb-to-wdgwars), targeting the meshcore_nodes payload slot. Ships as both CLI (Python) and browser (Pyodide) with the same parser core.