Transmission Instance

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

{
    "pk": 12624173,
    "url": "https://scancbus.com/api_v1/transmission/12624173/?format=api",
    "start_datetime": "2026-07-05T21:03:49-04:00",
    "local_start_datetime": "21:03:49 07/05/2026",
    "audio_file": null,
    "talkgroup": 57040,
    "talkgroup_info": {
        "pk": 12,
        "url": "https://scancbus.com/api_v1/talkgroups/12/?format=api",
        "dec_id": 57040,
        "alpha_tag": "9 EMS 1",
        "description": "CFD EMS Medical Ops 1",
        "slug": "9-ems-1",
        "service_type": "EMS-Tac"
    },
    "freq": 858987500,
    "emergency": false,
    "units": [
        {
            "pk": 74,
            "dec_id": 2502810,
            "description": "E28",
            "slug": "e28"
        },
        {
            "pk": 74,
            "dec_id": 2502810,
            "description": "E28",
            "slug": "e28"
        },
        {
            "pk": 1354,
            "dec_id": 2521976,
            "description": "CFD FAO EMS",
            "slug": "cfd-fao-ems"
        },
        {
            "pk": 1354,
            "dec_id": 2521976,
            "description": "CFD FAO EMS",
            "slug": "cfd-fao-ems"
        },
        {
            "pk": 1354,
            "dec_id": 2521976,
            "description": "CFD FAO EMS",
            "slug": "cfd-fao-ems"
        },
        {
            "pk": 1565,
            "dec_id": 2502850,
            "description": "M28",
            "slug": "m28"
        },
        {
            "pk": 1565,
            "dec_id": 2502850,
            "description": "M28",
            "slug": "m28"
        },
        {
            "pk": 1565,
            "dec_id": 2502850,
            "description": "M28",
            "slug": "m28"
        }
    ],
    "play_length": 21.0,
    "print_play_length": "00:21",
    "slug": "4ef936ea-eab8-43fa-b670-074f1280bd4c",
    "freq_mhz": "858.987",
    "tg_name": "9 EMS 1",
    "source": 39,
    "audio_url": "https://scancbus.nyc3.cdn.digitaloceanspaces.com/audio_files/",
    "system": 0,
    "audio_file_type": "m4a"
}