{
  "target_mhz": 915.0,
  "s11_at_target_db": -14.02,
  "resonance_mhz": 933300000.0,
  "s11_at_resonance_db": -14.77,
  "peak_directivity_dbi": 9.31,
  "forward_directivity_dbi": 9.31,
  "front_to_back_db": 13.51,
  "az_hpbw_deg": 54.0,
  "num_cells": 495102
}