{
  "contest": {
    "id": "ure-eartty",
    "name": "EA RTTY Contest",
    "sponsor": "URE",
    "sponsor_home": "https://www.ure.es/",
    "country": "ES",
    "summary": "URE's national RTTY contest: 24 hours in early April, Baudot only, Spanish stations sending a province code.",
    "modes": [
      "RTTY"
    ],
    "bands": [
      "80m",
      "40m",
      "20m",
      "15m",
      "10m"
    ],
    "exchange": "Spanish stations send RSQ + their province abbreviation; DX stations send RSQ + a serial number starting with 001. EA4URE sends HQ.",
    "power_categories": [
      {
        "name": "High Power",
        "max_watts": null
      },
      {
        "name": "Low Power",
        "max_watts": 100
      },
      {
        "name": "QRP",
        "max_watts": 5
      }
    ],
    "log_format": "Cabrillo",
    "log_deadline_days": 15,
    "log_submit_url": "https://concursos.ure.es/en/logs/",
    "timezone": "",
    "local_rolling": false,
    "eligibility": {
      "scope": "worldwide",
      "verified": true,
      "note": "'Any radio amateur anywhere in the world with a valid licence.'"
    },
    "active_from": null,
    "active_until": null,
    "note": "MANUAL, DELIBERATELY: URE states a date and no rule for this contest, in both the English and the Spanish version of the page -- unlike its five other HF contests, every one of which names an ordinal weekend. The 2026 dates happen to be the first full weekend of April, but no ordinal is asserted on URE's behalf, so the record ends after 2026 rather than guessing.",
    "verified": true,
    "rules_url": "https://concursos.ure.es/en/eartty/bases/",
    "rules_url_pattern": "",
    "rules_url_archived": "",
    "rules_url_checked": "2026-08-18",
    "source_note": "concursos.ure.es/en/eartty/bases/: 'Participants: Any radio amateur anywhere in the world with a valid licence.' 'Dates: From 12:00 utc on Saturday 4th to 11:59 utc on Sunday 5th April 2026.' (ES: 'Fechas: Desde las 12:00 utc del sabado dia 4 hasta las 11:59 utc del domingo 5 de abril de 2026.') 'Mode: RTTY Baudot (Teletype).' 'Bands: 10, 15, 20, 40 y 80 meters, in the segments recommended by the IARU for this mode.' 'Exchange: Spanish stations send RSQ and the Province abbreviation. DX stations send RSQ and serial number starting with 001.' 'Logs must be received by 20th April 2026 (15 days).' That is exactly the stored end instant plus 15 days."
  },
  "rule": {
    "plain": "Dates set by the sponsor each year (no derivable rule)",
    "raw": {
      "type": "manual",
      "dates": {
        "2026": [
          "2026-04-04"
        ]
      }
    },
    "start": {
      "day_offset": 0,
      "time": "1200"
    },
    "end": {
      "day_offset": 1,
      "time": "1159"
    },
    "sessions": null
  },
  "next": []
}