{
  "contest": {
    "id": "urc-dx-rtty",
    "name": "URC DX RTTY Contest",
    "sponsor": "Unicom Radio Club",
    "sponsor_home": "https://unicomradio.com/",
    "country": "INTL",
    "summary": "A one-day RTTY contest on the first Friday of October where the exchange is a territory code rather than a zone, so every region of a big country is a separate multiplier.",
    "modes": [
      "RTTY"
    ],
    "bands": [
      "160m",
      "80m",
      "40m",
      "20m",
      "15m",
      "10m"
    ],
    "exchange": "RST plus a three-letter territory code from the URC Territories List (maritime mobile send MMS)",
    "power_categories": [
      {
        "name": "High Power"
      },
      {
        "name": "Low Power",
        "max_watts": 100
      }
    ],
    "log_format": "Cabrillo",
    "log_deadline_days": 5,
    "log_submit_url": "https://ua9qcq.com/submit_log.php",
    "timezone": "",
    "local_rolling": false,
    "eligibility": {
      "scope": "worldwide",
      "verified": true,
      "note": "Rules: 'invites amateur radio operators worldwide'; contacts with any station are eligible."
    },
    "active_from": null,
    "active_until": null,
    "note": "The sponsor is a radio retailer's club and the event began in 2024, so the rule rests on the sponsor's own five-year date list rather than a long history.",
    "verified": true,
    "rules_url": "https://unicomradio.com/urc-dx-rtty-contest/",
    "rules_url_pattern": "",
    "rules_url_archived": "",
    "rules_url_checked": "2026-10-15",
    "source_note": "unicomradio.com/urc-dx-rtty-contest: 'The URC DX RTTY Contest will take place annually on the first Friday of October. The contest runs from 00:00:01 UTC to 23:59:59 UTC on the following dates: October 3, 2025; October 2, 2026; October 1, 2027; October 6, 2028; October 5, 2029.' Every listed date is the first Friday of October. RTTY 45.45 baud on 160-10 m (no WARC). Categories SOAB-HP, SOAB-LP (100 W), MOST. Cabrillo logs within 5 days. Verified 2026-10-15."
  },
  "rule": {
    "plain": "First Friday of October",
    "raw": {
      "type": "monthly_nth_weekday",
      "n": 1,
      "weekday": 4,
      "months": [
        10
      ]
    },
    "start": {
      "day_offset": 0,
      "time": "0000"
    },
    "end": {
      "day_offset": 0,
      "time": "2359"
    },
    "sessions": null
  },
  "next": [
    {
      "contest_id": "urc-dx-rtty",
      "name": "URC DX RTTY Contest",
      "start": "2027-10-01T00:00:00Z",
      "end": "2027-10-01T23:59:00Z",
      "start_wall": null,
      "end_wall": null,
      "local_rolling": false,
      "timezone": "",
      "duration_hours": 23.98,
      "modes": [
        "RTTY"
      ],
      "submodes": [
        "RTTY 45.45 baud"
      ],
      "bands": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "bands_note": "",
      "sponsor": "Unicom Radio Club",
      "rules_url": "https://unicomradio.com/urc-dx-rtty-contest/",
      "verified": true,
      "note": "The sponsor is a radio retailer's club and the event began in 2024, so the rule rests on the sponsor's own five-year date list rather than a long history.",
      "exchange": "RST plus a three-letter territory code from the URC Territories List (maritime mobile send MMS)",
      "country": "INTL",
      "rules_url_archived": "",
      "rules_url_checked": "2026-10-15",
      "can_enter": true,
      "eligibility_scope": "worldwide",
      "eligibility_reason": "",
      "works": "everyone",
      "practical": "",
      "log_due": "2027-10-06T23:59:00Z",
      "uid": "urc-dx-rtty-20271001T0000@contestcal",
      "start_date": "2027-10-01",
      "mode_families": [
        "RTTY",
        "Digital"
      ],
      "band_families": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "duration_bucket": "12-24"
    },
    {
      "contest_id": "urc-dx-rtty",
      "name": "URC DX RTTY Contest",
      "start": "2028-10-06T00:00:00Z",
      "end": "2028-10-06T23:59:00Z",
      "start_wall": null,
      "end_wall": null,
      "local_rolling": false,
      "timezone": "",
      "duration_hours": 23.98,
      "modes": [
        "RTTY"
      ],
      "submodes": [
        "RTTY 45.45 baud"
      ],
      "bands": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "bands_note": "",
      "sponsor": "Unicom Radio Club",
      "rules_url": "https://unicomradio.com/urc-dx-rtty-contest/",
      "verified": true,
      "note": "The sponsor is a radio retailer's club and the event began in 2024, so the rule rests on the sponsor's own five-year date list rather than a long history.",
      "exchange": "RST plus a three-letter territory code from the URC Territories List (maritime mobile send MMS)",
      "country": "INTL",
      "rules_url_archived": "",
      "rules_url_checked": "2026-10-15",
      "can_enter": true,
      "eligibility_scope": "worldwide",
      "eligibility_reason": "",
      "works": "everyone",
      "practical": "",
      "log_due": "2028-10-11T23:59:00Z",
      "uid": "urc-dx-rtty-20281006T0000@contestcal",
      "start_date": "2028-10-06",
      "mode_families": [
        "RTTY",
        "Digital"
      ],
      "band_families": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "duration_bucket": "12-24"
    },
    {
      "contest_id": "urc-dx-rtty",
      "name": "URC DX RTTY Contest",
      "start": "2029-10-05T00:00:00Z",
      "end": "2029-10-05T23:59:00Z",
      "start_wall": null,
      "end_wall": null,
      "local_rolling": false,
      "timezone": "",
      "duration_hours": 23.98,
      "modes": [
        "RTTY"
      ],
      "submodes": [
        "RTTY 45.45 baud"
      ],
      "bands": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "bands_note": "",
      "sponsor": "Unicom Radio Club",
      "rules_url": "https://unicomradio.com/urc-dx-rtty-contest/",
      "verified": true,
      "note": "The sponsor is a radio retailer's club and the event began in 2024, so the rule rests on the sponsor's own five-year date list rather than a long history.",
      "exchange": "RST plus a three-letter territory code from the URC Territories List (maritime mobile send MMS)",
      "country": "INTL",
      "rules_url_archived": "",
      "rules_url_checked": "2026-10-15",
      "can_enter": true,
      "eligibility_scope": "worldwide",
      "eligibility_reason": "",
      "works": "everyone",
      "practical": "",
      "log_due": "2029-10-10T23:59:00Z",
      "uid": "urc-dx-rtty-20291005T0000@contestcal",
      "start_date": "2029-10-05",
      "mode_families": [
        "RTTY",
        "Digital"
      ],
      "band_families": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "duration_bucket": "12-24"
    },
    {
      "contest_id": "urc-dx-rtty",
      "name": "URC DX RTTY Contest",
      "start": "2030-10-04T00:00:00Z",
      "end": "2030-10-04T23:59:00Z",
      "start_wall": null,
      "end_wall": null,
      "local_rolling": false,
      "timezone": "",
      "duration_hours": 23.98,
      "modes": [
        "RTTY"
      ],
      "submodes": [
        "RTTY 45.45 baud"
      ],
      "bands": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "bands_note": "",
      "sponsor": "Unicom Radio Club",
      "rules_url": "https://unicomradio.com/urc-dx-rtty-contest/",
      "verified": true,
      "note": "The sponsor is a radio retailer's club and the event began in 2024, so the rule rests on the sponsor's own five-year date list rather than a long history.",
      "exchange": "RST plus a three-letter territory code from the URC Territories List (maritime mobile send MMS)",
      "country": "INTL",
      "rules_url_archived": "",
      "rules_url_checked": "2026-10-15",
      "can_enter": true,
      "eligibility_scope": "worldwide",
      "eligibility_reason": "",
      "works": "everyone",
      "practical": "",
      "log_due": "2030-10-09T23:59:00Z",
      "uid": "urc-dx-rtty-20301004T0000@contestcal",
      "start_date": "2030-10-04",
      "mode_families": [
        "RTTY",
        "Digital"
      ],
      "band_families": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "duration_bucket": "12-24"
    }
  ]
}