ADS-B 1090MHz & Marine AIS Masthead LNA Friis Noise-Figure & Cell-Tower IP3 Overload Solver

Deterministic Friis cascade noise factor F_tot = F1 + (F2-1)/G1 + (F3-1)/(G1*G2) + cascaded harmonic/intermod IIP3 compression budget engine (.json, .csv) built for FlightAware, RTL-SDR Blog, Mini-Circuits, Airspy — zero-upload ephemeral Wasm RAM execution.

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