{
  "target_mhz": 915.0,
  "s11_at_target_db": -24.12,
  "resonance_mhz": 918.7,
  "s11_at_resonance_db": -31.99,
  "zin_at_target": {
    "re": 46.8,
    "im": -5.1
  },
  "forward_gain_dbi": 6.02,
  "front_to_back_db": 11.77,
  "on_fr4": true,
  "radiation_efficiency_pct": 81.9,
  "realized_gain_dbi": 5.15,
  "footprint_mm": [
    39.2,
    93.8
  ],
  "num_cells": 426462
}