Transmission Instance

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

{
    "pk": 7920200,
    "url": "https://scancbus.com/api_v1/transmission/7920200/?format=api",
    "start_datetime": "2026-05-03T21:59:30-04:00",
    "local_start_datetime": "21:59:30 05/03/2026",
    "audio_file": null,
    "talkgroup": 57231,
    "talkgroup_info": {
        "pk": 442,
        "url": "https://scancbus.com/api_v1/talkgroups/442/?format=api",
        "dec_id": 57231,
        "alpha_tag": "CPD COMM A",
        "description": "CPD Comm Channel A",
        "slug": "cpd-comm-a",
        "service_type": "Law Talk"
    },
    "freq": 858487500,
    "emergency": false,
    "units": [
        {
            "pk": 2529,
            "dec_id": 2521990,
            "description": "CPD Radio 90",
            "slug": "cpd-radio-90"
        },
        {
            "pk": 2529,
            "dec_id": 2521990,
            "description": "CPD Radio 90",
            "slug": "cpd-radio-90"
        },
        {
            "pk": 2529,
            "dec_id": 2521990,
            "description": "CPD Radio 90",
            "slug": "cpd-radio-90"
        },
        {
            "pk": 2529,
            "dec_id": 2521990,
            "description": "CPD Radio 90",
            "slug": "cpd-radio-90"
        },
        {
            "pk": 7617,
            "dec_id": 2554231,
            "description": null,
            "slug": "2554231"
        },
        {
            "pk": 7617,
            "dec_id": 2554231,
            "description": null,
            "slug": "2554231"
        },
        {
            "pk": 11176,
            "dec_id": 2552001,
            "description": null,
            "slug": "2552001"
        }
    ],
    "play_length": 20.0,
    "print_play_length": "00:20",
    "slug": "ffc036f3-d8f6-479d-b616-898783892ce5",
    "freq_mhz": "858.487",
    "tg_name": "CPD COMM A",
    "source": 40,
    "audio_url": "https://scancbus.nyc3.cdn.digitaloceanspaces.com/audio_files/",
    "system": 0,
    "audio_file_type": "m4a"
}