Transmission Instance

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

{
    "pk": 5647727,
    "url": "https://scancbus.com/api_v1/transmission/5647727/?format=api",
    "start_datetime": "2026-04-04T13:31:29-04:00",
    "local_start_datetime": "13:31:29 04/04/2026",
    "audio_file": null,
    "talkgroup": 57044,
    "talkgroup_info": {
        "pk": 219,
        "url": "https://scancbus.com/api_v1/talkgroups/219/?format=api",
        "dec_id": 57044,
        "alpha_tag": "9 EXT",
        "description": "CFD Extraction Ops",
        "slug": "9-ext",
        "service_type": "Fire-Tac"
    },
    "freq": 857937500,
    "emergency": false,
    "units": [
        {
            "pk": 1354,
            "dec_id": 2521976,
            "description": "CFD FAO EMS",
            "slug": "cfd-fao-ems"
        },
        {
            "pk": 93027,
            "dec_id": 2518650,
            "description": null,
            "slug": "2518650"
        },
        {
            "pk": 93027,
            "dec_id": 2518650,
            "description": null,
            "slug": "2518650"
        }
    ],
    "play_length": 28.0,
    "print_play_length": "00:28",
    "slug": "ba118b07-d26b-4360-9f12-50536d979cea",
    "freq_mhz": "857.938",
    "tg_name": "9 EXT",
    "source": 4,
    "audio_url": "https://scancbus.nyc3.cdn.digitaloceanspaces.com/audio_files/",
    "system": 0,
    "audio_file_type": "m4a"
}