Transmission Instance

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

{
    "pk": 7923139,
    "url": "https://scancbus.com/api_v1/transmission/7923139/?format=api",
    "start_datetime": "2026-05-03T23:18:40-04:00",
    "local_start_datetime": "23:18:40 05/03/2026",
    "audio_file": null,
    "talkgroup": 57273,
    "talkgroup_info": {
        "pk": 5,
        "url": "https://scancbus.com/api_v1/talkgroups/5/?format=api",
        "dec_id": 57273,
        "alpha_tag": "CPD PATROL5",
        "description": "CPD Patrol 5 (Central)",
        "slug": "cpd-patrol5",
        "service_type": "Law Dispatch"
    },
    "freq": 859937500,
    "emergency": false,
    "units": [
        {
            "pk": 11816,
            "dec_id": 2521982,
            "description": "CPD Radio 82",
            "slug": "cpd-radio-82"
        },
        {
            "pk": 11816,
            "dec_id": 2521982,
            "description": "CPD Radio 82",
            "slug": "cpd-radio-82"
        },
        {
            "pk": 87038,
            "dec_id": 2543537,
            "description": null,
            "slug": "2543537"
        },
        {
            "pk": 106335,
            "dec_id": 2543643,
            "description": null,
            "slug": "2543643"
        },
        {
            "pk": 106335,
            "dec_id": 2543643,
            "description": null,
            "slug": "2543643"
        }
    ],
    "play_length": 21.0,
    "print_play_length": "00:21",
    "slug": "2d15b515-e7b4-44c7-973c-59d274ebf3c2",
    "freq_mhz": "859.938",
    "tg_name": "PATROL5",
    "source": 40,
    "audio_url": "https://scancbus.nyc3.cdn.digitaloceanspaces.com/audio_files/",
    "system": 0,
    "audio_file_type": "m4a"
}