Transmission Instance

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

{
    "pk": 13137042,
    "url": "https://scancbus.com/api_v1/transmission/13137042/?format=api",
    "start_datetime": "2026-07-12T15:42:30-04:00",
    "local_start_datetime": "15:42:30 07/12/2026",
    "audio_file": null,
    "talkgroup": 57519,
    "talkgroup_info": {
        "pk": 8708,
        "url": "https://scancbus.com/api_v1/talkgroups/8708/?format=api",
        "dec_id": 57519,
        "alpha_tag": "CRT-6",
        "description": "Zone 6 Plain Cars",
        "slug": "crt-6",
        "service_type": null
    },
    "freq": 857437500,
    "emergency": false,
    "units": [
        {
            "pk": 2138,
            "dec_id": 2542912,
            "description": null,
            "slug": "2542912"
        },
        {
            "pk": 2138,
            "dec_id": 2542912,
            "description": null,
            "slug": "2542912"
        },
        {
            "pk": 2140,
            "dec_id": 2542798,
            "description": null,
            "slug": "2542798"
        },
        {
            "pk": 2140,
            "dec_id": 2542798,
            "description": null,
            "slug": "2542798"
        },
        {
            "pk": 4400,
            "dec_id": 2542715,
            "description": null,
            "slug": "2542715"
        },
        {
            "pk": 4400,
            "dec_id": 2542715,
            "description": null,
            "slug": "2542715"
        },
        {
            "pk": 4400,
            "dec_id": 2542715,
            "description": null,
            "slug": "2542715"
        }
    ],
    "play_length": 31.0,
    "print_play_length": "00:31",
    "slug": "4e4fb5d4-7923-4c4d-ab58-bedfb5411f45",
    "freq_mhz": "857.438",
    "tg_name": "CRT-6",
    "source": 39,
    "audio_url": "https://scancbus.nyc3.cdn.digitaloceanspaces.com/audio_files/",
    "system": 0,
    "audio_file_type": "m4a"
}