{
    "freq": 462950000,
    "freq_error": -566,
    "signal": -13,
    "noise": -67,
    "source_num": 6,
    "recorder_num": 10,
    "tdma_slot": 0,
    "phase2_tdma": 0,
    "start_time": 1740156316,
    "stop_time": 1740156333,
    "emergency": 0,
    "priority": 0,
    "mode": 0,
    "duplex": 0,
    "encrypted": 0,
    "call_length": 16,
    "talkgroup": 200,
    "talkgroup_tag": "EMS Med-9",
    "talkgroup_description": "EMS Dispatch Med-9",
    "talkgroup_group_tag": "EMS Dispatch",
    "talkgroup_group": "EMS",
    "audio_type": "analog",
    "short_name": "bradford-pa",
    "freqList": [
        {
            "freq": 462950000,
            "time": 1740156316,
            "pos": 0.0,
            "len": 15.9166875,
            "error_count": 0,
            "spike_count": 0
        }
    ],
    "srcList": [
        {
            "src": -1,
            "time": 1740156316,
            "pos": 0.0,
            "emergency": 0,
            "signal_system": "",
            "tag": ""
        }
    ],
    "filename": "200-1740156320_462950000.0-call_3447.wav",
    "talkgroup_decimal": 200,
    "instance_id": "bradford-pa",
    "timestamp": 1740156336.0418956,
    "tones": {
        "two_tone": [],
        "long_tone": [],
        "hi_low_tone": [
            {
                "tone_id": "hl_1",
                "detected": [
                    2207.2,
                    2153.3
                ],
                "start": 1.399,
                "end": 1.849,
                "length": 0.45,
                "alternations": 3
            },
            {
                "tone_id": "hl_2",
                "detected": [
                    2196.4,
                    2207.2
                ],
                "start": 11.145,
                "end": 11.945,
                "length": 0.8,
                "alternations": 3
            },
            {
                "tone_id": "hl_3",
                "detected": [
                    1798.0,
                    516.8
                ],
                "start": 12.994,
                "end": 13.444,
                "length": 0.45,
                "alternations": 3
            }
        ]
    },
    "transcript": null,
    "date": "2025-02-21T16:45:16+00:00",
    "play_length": 15.9166875
}