{
 "format": "interleaved uint8 IQ, I then Q, 8-bit offset binary, centre 127.5",
 "centre_freq_hz": 867600000,
 "sample_rate_hz": 2048000,
 "gain_db": 40.2,
 "duration_s": 0.3,
 "device": "RTL-SDR Blog V4 (R828D), rtl-sdr 2.0.3",
 "note": "contains several full bursts incl. the one decoded as t=0.5644 s in the parent capture"
}