Transmission Instance

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

{
    "pk": 7550326,
    "url": "https://scancbus.com/api_v1/transmission/7550326/?format=api",
    "start_datetime": "2026-04-28T20:12:43-04:00",
    "local_start_datetime": "20:12:43 04/28/2026",
    "audio_file": null,
    "talkgroup": 17562,
    "talkgroup_info": {
        "pk": 1,
        "url": "https://scancbus.com/api_v1/talkgroups/1/?format=api",
        "dec_id": 17562,
        "alpha_tag": "WHPDDSP",
        "description": "Whitehall Police Dispatch",
        "slug": "whpddsp",
        "service_type": "Law Dispatch"
    },
    "freq": 774781250,
    "emergency": false,
    "units": [
        {
            "pk": 63506,
            "dec_id": -1,
            "description": "Unk",
            "slug": "unk"
        },
        {
            "pk": 85440,
            "dec_id": 2515991,
            "description": null,
            "slug": "2515991"
        },
        {
            "pk": 85440,
            "dec_id": 2515991,
            "description": null,
            "slug": "2515991"
        },
        {
            "pk": 86385,
            "dec_id": 2515840,
            "description": null,
            "slug": "2515840"
        },
        {
            "pk": 86385,
            "dec_id": 2515840,
            "description": null,
            "slug": "2515840"
        },
        {
            "pk": 86402,
            "dec_id": 2515892,
            "description": null,
            "slug": "2515892"
        }
    ],
    "play_length": 24.0,
    "print_play_length": "00:24",
    "slug": "1d889017-a339-46b8-9ec4-247f09c44b0e",
    "freq_mhz": "774.781",
    "tg_name": "WHPDDSP",
    "source": 40,
    "audio_url": "https://scancbus.nyc3.cdn.digitaloceanspaces.com/audio_files/",
    "system": 0,
    "audio_file_type": "m4a"
}