Transmission Instance

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

{
    "pk": 8937989,
    "url": "https://scancbus.com/api_v1/transmission/8937989/?format=api",
    "start_datetime": "2026-05-16T23:56:35-04:00",
    "local_start_datetime": "23:56:35 05/16/2026",
    "audio_file": null,
    "talkgroup": 57281,
    "talkgroup_info": {
        "pk": 494,
        "url": "https://scancbus.com/api_v1/talkgroups/494/?format=api",
        "dec_id": 57281,
        "alpha_tag": "CPD TAC 1A",
        "description": "CPD Patrol tactical 1A",
        "slug": "cpd-tac-1a",
        "service_type": "Law Tac"
    },
    "freq": 858437500,
    "emergency": false,
    "units": [
        {
            "pk": 510,
            "dec_id": 2521987,
            "description": "CPD Radio 87",
            "slug": "cpd-radio-87"
        },
        {
            "pk": 13068,
            "dec_id": 2543125,
            "description": null,
            "slug": "2543125"
        },
        {
            "pk": 13068,
            "dec_id": 2543125,
            "description": null,
            "slug": "2543125"
        }
    ],
    "play_length": 7.0,
    "print_play_length": "00:07",
    "slug": "13329f61-1c42-4ed3-9bf0-ae23ce08316b",
    "freq_mhz": "858.438",
    "tg_name": "CPD TAC 1A",
    "source": 39,
    "audio_url": "https://scancbus.nyc3.cdn.digitaloceanspaces.com/audio_files/",
    "system": 0,
    "audio_file_type": "m4a"
}