Transmission Instance

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

{
    "pk": 13073380,
    "url": "https://scancbus.com/api_v1/transmission/13073380/?format=api",
    "start_datetime": "2026-07-11T14:37:19-04:00",
    "local_start_datetime": "14:37:19 07/11/2026",
    "audio_file": null,
    "talkgroup": 57012,
    "talkgroup_info": {
        "pk": 521,
        "url": "https://scancbus.com/api_v1/talkgroups/521/?format=api",
        "dec_id": 57012,
        "alpha_tag": "TRAF ENG",
        "description": "Traffic Engineering dispatch",
        "slug": "traf-eng",
        "service_type": "Public Works"
    },
    "freq": 857937500,
    "emergency": false,
    "units": [
        {
            "pk": 7221,
            "dec_id": 2546027,
            "description": null,
            "slug": "2546027"
        },
        {
            "pk": 7221,
            "dec_id": 2546027,
            "description": null,
            "slug": "2546027"
        },
        {
            "pk": 7221,
            "dec_id": 2546027,
            "description": null,
            "slug": "2546027"
        },
        {
            "pk": 7221,
            "dec_id": 2546027,
            "description": null,
            "slug": "2546027"
        },
        {
            "pk": 54094,
            "dec_id": 2536331,
            "description": null,
            "slug": "2536331"
        },
        {
            "pk": 54094,
            "dec_id": 2536331,
            "description": null,
            "slug": "2536331"
        },
        {
            "pk": 54094,
            "dec_id": 2536331,
            "description": null,
            "slug": "2536331"
        }
    ],
    "play_length": 24.0,
    "print_play_length": "00:24",
    "slug": "c4f70e9d-e001-41a6-adcc-e9dcec7d1315",
    "freq_mhz": "857.938",
    "tg_name": "TRAF ENG",
    "source": 39,
    "audio_url": "https://scancbus.nyc3.cdn.digitaloceanspaces.com/audio_files/",
    "system": 0,
    "audio_file_type": "m4a"
}