Transmission Instance

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

{
    "pk": 13155017,
    "url": "https://scancbus.com/api_v1/transmission/13155017/?format=api",
    "start_datetime": "2026-07-12T21:57:16-04:00",
    "local_start_datetime": "21:57:16 07/12/2026",
    "audio_file": null,
    "talkgroup": 61182,
    "talkgroup_info": {
        "pk": 349,
        "url": "https://scancbus.com/api_v1/talkgroups/349/?format=api",
        "dec_id": 61182,
        "alpha_tag": "CMH ARFF",
        "description": "John Glenn Airport Fire Dispatch",
        "slug": "cmh-arff",
        "service_type": "Fire Dispatch"
    },
    "freq": 857437500,
    "emergency": false,
    "units": [
        {
            "pk": 2415,
            "dec_id": 2522430,
            "description": "M406",
            "slug": "m406"
        },
        {
            "pk": 2435,
            "dec_id": 2522434,
            "description": "M405",
            "slug": "m405"
        }
    ],
    "play_length": 5.0,
    "print_play_length": "00:05",
    "slug": "69e716a5-322a-42e5-8bd3-cc2b6f06fa35",
    "freq_mhz": "857.438",
    "tg_name": "CMH ARFF",
    "source": 39,
    "audio_url": "https://scancbus.nyc3.cdn.digitaloceanspaces.com/audio_files/",
    "system": 0,
    "audio_file_type": "m4a"
}