Transmission Instance

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

{
    "pk": 9259663,
    "url": "https://scancbus.com/api_v1/transmission/9259663/?format=api",
    "start_datetime": "2026-05-21T08:59:02-04:00",
    "local_start_datetime": "08:59:02 05/21/2026",
    "audio_file": null,
    "talkgroup": 54224,
    "talkgroup_info": {
        "pk": 9653,
        "url": "https://scancbus.com/api_v1/talkgroups/9653/?format=api",
        "dec_id": 54224,
        "alpha_tag": "#54224",
        "description": "TalkGroup #54224",
        "slug": "54224",
        "service_type": null
    },
    "freq": 770456250,
    "emergency": false,
    "units": [
        {
            "pk": 76262,
            "dec_id": 9403252,
            "description": null,
            "slug": "9403252"
        },
        {
            "pk": 76262,
            "dec_id": 9403252,
            "description": null,
            "slug": "9403252"
        },
        {
            "pk": 96430,
            "dec_id": 9406022,
            "description": null,
            "slug": "9406022"
        },
        {
            "pk": 96430,
            "dec_id": 9406022,
            "description": null,
            "slug": "9406022"
        }
    ],
    "play_length": 8.0,
    "print_play_length": "00:08",
    "slug": "8ade0f7e-b92e-453b-a68a-ac44544f4553",
    "freq_mhz": "770.456",
    "tg_name": "#54224",
    "source": 39,
    "audio_url": "https://scancbus.nyc3.cdn.digitaloceanspaces.com/audio_files/",
    "system": 0,
    "audio_file_type": "m4a"
}