Transmission Instance

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

{
    "pk": 12578826,
    "url": "https://scancbus.com/api_v1/transmission/12578826/?format=api",
    "start_datetime": "2026-07-05T03:27:11-04:00",
    "local_start_datetime": "03:27:11 07/05/2026",
    "audio_file": null,
    "talkgroup": 51530,
    "talkgroup_info": {
        "pk": 8681,
        "url": "https://scancbus.com/api_v1/talkgroups/8681/?format=api",
        "dec_id": 51530,
        "alpha_tag": "CAMBRGE",
        "description": "OSP Post 30 (Cambridge)",
        "slug": "cambrge",
        "service_type": "Law Dispatch"
    },
    "freq": 770456250,
    "emergency": false,
    "units": [
        {
            "pk": 5842,
            "dec_id": 9004512,
            "description": null,
            "slug": "9004512"
        },
        {
            "pk": 59040,
            "dec_id": 9000948,
            "description": null,
            "slug": "9000948"
        },
        {
            "pk": 59040,
            "dec_id": 9000948,
            "description": null,
            "slug": "9000948"
        },
        {
            "pk": 63506,
            "dec_id": -1,
            "description": "Unk",
            "slug": "unk"
        }
    ],
    "play_length": 9.0,
    "print_play_length": "00:09",
    "slug": "16e97d39-e236-4e9a-9897-17b6d923b6e6",
    "freq_mhz": "770.456",
    "tg_name": "CAMBRGE",
    "source": 39,
    "audio_url": "https://scancbus.nyc3.cdn.digitaloceanspaces.com/audio_files/",
    "system": 0,
    "audio_file_type": "m4a"
}