Transmission Instance

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

{
    "pk": 8429090,
    "url": "https://scancbus.com/api_v1/transmission/8429090/?format=api",
    "start_datetime": "2026-05-10T09:49:21-04:00",
    "local_start_datetime": "09:49:21 05/10/2026",
    "audio_file": null,
    "talkgroup": 59616,
    "talkgroup_info": {
        "pk": 1228,
        "url": "https://scancbus.com/api_v1/talkgroups/1228/?format=api",
        "dec_id": 59616,
        "alpha_tag": "Knox Community Hospital",
        "description": "Knox Community Hospital (Mt Vernon)",
        "slug": "knox-community-hospital",
        "service_type": "Hospital"
    },
    "freq": 771781250,
    "emergency": false,
    "units": [
        {
            "pk": 10763,
            "dec_id": 4290171,
            "description": "M493",
            "slug": "m493"
        },
        {
            "pk": 10763,
            "dec_id": 4290171,
            "description": "M493",
            "slug": "m493"
        },
        {
            "pk": 55236,
            "dec_id": 4290006,
            "description": null,
            "slug": "4290006"
        }
    ],
    "play_length": 35.0,
    "print_play_length": "00:35",
    "slug": "c13938d9-80d8-44df-8923-0abc0470976f",
    "freq_mhz": "771.781",
    "tg_name": "HOS-4201",
    "source": 5,
    "audio_url": "https://scancbus.nyc3.cdn.digitaloceanspaces.com/audio_files/",
    "system": 0,
    "audio_file_type": "m4a"
}