Transmission Instance

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

{
    "pk": 9270585,
    "url": "https://scancbus.com/api_v1/transmission/9270585/?format=api",
    "start_datetime": "2026-05-21T11:14:09-04:00",
    "local_start_datetime": "11:14:09 05/21/2026",
    "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": 853812500,
    "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": 5149,
            "dec_id": 2522349,
            "description": null,
            "slug": "2522349"
        },
        {
            "pk": 11040,
            "dec_id": 2522315,
            "description": null,
            "slug": "2522315"
        }
    ],
    "play_length": 10.0,
    "print_play_length": "00:10",
    "slug": "bdd48b07-5b23-4ce4-9e37-0bf2b1713f85",
    "freq_mhz": "853.812",
    "tg_name": "CMH PD DSP",
    "source": 39,
    "audio_url": "https://scancbus.nyc3.cdn.digitaloceanspaces.com/audio_files/",
    "system": 0,
    "audio_file_type": "m4a"
}