Transmission Instance

HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "pk": 12423620,
    "url": "https://scancbus.com/api_v1/transmission/12423620/?format=api",
    "start_datetime": "2026-07-02T17:34:18-04:00",
    "local_start_datetime": "17:34:18 07/02/2026",
    "audio_file": null,
    "talkgroup": 57273,
    "talkgroup_info": {
        "pk": 5,
        "url": "https://scancbus.com/api_v1/talkgroups/5/?format=api",
        "dec_id": 57273,
        "alpha_tag": "CPD PATROL5",
        "description": "CPD Patrol 5 (Central)",
        "slug": "cpd-patrol5",
        "service_type": "Law Dispatch"
    },
    "freq": 859987500,
    "emergency": false,
    "units": [
        {
            "pk": 2239,
            "dec_id": 2543063,
            "description": null,
            "slug": "2543063"
        },
        {
            "pk": 3866,
            "dec_id": 2542799,
            "description": null,
            "slug": "2542799"
        },
        {
            "pk": 3866,
            "dec_id": 2542799,
            "description": null,
            "slug": "2542799"
        },
        {
            "pk": 11816,
            "dec_id": 2521982,
            "description": "CPD Radio 82",
            "slug": "cpd-radio-82"
        },
        {
            "pk": 11816,
            "dec_id": 2521982,
            "description": "CPD Radio 82",
            "slug": "cpd-radio-82"
        },
        {
            "pk": 11816,
            "dec_id": 2521982,
            "description": "CPD Radio 82",
            "slug": "cpd-radio-82"
        }
    ],
    "play_length": 22.0,
    "print_play_length": "00:22",
    "slug": "1658a488-8f1e-4725-8a3c-a753e9f61ba4",
    "freq_mhz": "859.987",
    "tg_name": "PATROL5",
    "source": 39,
    "audio_url": "https://scancbus.nyc3.cdn.digitaloceanspaces.com/audio_files/",
    "system": 0,
    "audio_file_type": "m4a"
}