Transmission Instance

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

{
    "pk": 7464264,
    "url": "https://scancbus.com/api_v1/transmission/7464264/?format=api",
    "start_datetime": "2026-04-27T18:27:49-04:00",
    "local_start_datetime": "18:27:49 04/27/2026",
    "audio_file": null,
    "talkgroup": 61180,
    "talkgroup_info": {
        "pk": 373,
        "url": "https://scancbus.com/api_v1/talkgroups/373/?format=api",
        "dec_id": 61180,
        "alpha_tag": "CMH PD DSP",
        "description": "CMH Police Dispatch",
        "slug": "cmh-pd-dsp",
        "service_type": "Law Dispatch"
    },
    "freq": 773281250,
    "emergency": false,
    "units": [
        {
            "pk": 2525,
            "dec_id": 2522935,
            "description": "CMHPD",
            "slug": "cmhpd"
        },
        {
            "pk": 2525,
            "dec_id": 2522935,
            "description": "CMHPD",
            "slug": "cmhpd"
        },
        {
            "pk": 2525,
            "dec_id": 2522935,
            "description": "CMHPD",
            "slug": "cmhpd"
        },
        {
            "pk": 2581,
            "dec_id": 2522342,
            "description": "CMH342",
            "slug": "cmh342"
        },
        {
            "pk": 3117,
            "dec_id": 2522350,
            "description": null,
            "slug": "2522350"
        },
        {
            "pk": 3117,
            "dec_id": 2522350,
            "description": null,
            "slug": "2522350"
        },
        {
            "pk": 3127,
            "dec_id": 2522332,
            "description": "CMH332",
            "slug": "cmh332"
        }
    ],
    "play_length": 21.0,
    "print_play_length": "00:21",
    "slug": "3b7adf80-c035-4491-8f00-822f55ef029e",
    "freq_mhz": "773.281",
    "tg_name": "CMH PD DSP",
    "source": 39,
    "audio_url": "https://scancbus.nyc3.cdn.digitaloceanspaces.com/audio_files/",
    "system": 0,
    "audio_file_type": "m4a"
}