{
  "guid": "2a3f63aa-37cb-4bad-a324-5505ce572ea0",
  "code": null,
  "id": 236337,
  "date": "2025-12-27T17:10:00+01:00",
  "start": "17:10",
  "duration": "00:20",
  "room": "Chaoswellen Assembly",
  "slug": "39c3-sparkie",
  "title": "Antennas and 3D printing",
  "subtitle": null,
  "language": "de, en",
  "track": null,
  "type": "other",
  "abstract": "How curiosity developed a good tool for antennas. and how you can do it too.",
  "description": "Antennen  aus dem 3D Drucker, und wie es dazu kam. eine kurze einfuerung in HF Voodoo und antennendesing. Ein show and tell.\n",
  "logo": null,
  "persons": [
    {
      "guid": "aadd1e27-7cfd-46de-9572-3272bb707c12",
      "name": "marco",
      "public_name": "marco",
      "avatar": null,
      "biography": null,
      "url": "https://events.ccc.de/congress/2025/hub/en/user/marco"
    }
  ],
  "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/sparkie",
  "links": [],
  "do_not_record": null,
  "do_not_stream": null
}