Transmission Instance

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

{
    "pk": 7587240,
    "url": "https://scancbus.com/api_v1/transmission/7587240/?format=api",
    "start_datetime": "2026-04-29T10:15:19-04:00",
    "local_start_datetime": "10:15:19 04/29/2026",
    "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": 851812500,
    "emergency": false,
    "units": [
        {
            "pk": 1801,
            "dec_id": 2522936,
            "description": "CMHFD",
            "slug": "cmhfd"
        },
        {
            "pk": 1801,
            "dec_id": 2522936,
            "description": "CMHFD",
            "slug": "cmhfd"
        },
        {
            "pk": 2274,
            "dec_id": 2522410,
            "description": "M401",
            "slug": "m401"
        },
        {
            "pk": 7863,
            "dec_id": 2522402,
            "description": null,
            "slug": "2522402"
        }
    ],
    "play_length": 8.0,
    "print_play_length": "00:08",
    "slug": "5f7d5e8e-a000-4274-aef9-38951c8fd17b",
    "freq_mhz": "851.812",
    "tg_name": "CMH ARFF",
    "source": 39,
    "audio_url": "https://scancbus.nyc3.cdn.digitaloceanspaces.com/audio_files/",
    "system": 0,
    "audio_file_type": "m4a"
}