{
  "contest": {
    "id": "trc-dx",
    "name": "TRC DX Contest",
    "sponsor": "Thracian Rose Club",
    "sponsor_home": "https://trcdx.org/",
    "country": "BG",
    "summary": "Bulgaria's Thracian Rose Club contest: 36 hours of CW and SSB where working a club member is worth ten points.",
    "modes": [
      "CW",
      "SSB"
    ],
    "bands": [
      "160m",
      "80m",
      "40m",
      "20m",
      "15m",
      "10m"
    ],
    "exchange": "RS(T) plus serial number; TRC members add 'TRC' after the serial",
    "power_categories": [
      {
        "name": "High Power"
      },
      {
        "name": "Low Power",
        "max_watts": 100
      },
      {
        "name": "QRP",
        "max_watts": 5
      }
    ],
    "log_format": "Cabrillo",
    "log_deadline_days": 7,
    "log_submit_url": "https://trcdx.org/upload-logs",
    "timezone": "",
    "local_rolling": false,
    "eligibility": {
      "scope": "worldwide",
      "verified": true,
      "note": "Rules score contacts between stations on different continents and in the same continent; open to all stations."
    },
    "active_from": null,
    "active_until": null,
    "note": "",
    "verified": true,
    "rules_url": "https://trcdx.org/rules-trc-dx/",
    "rules_url_pattern": "",
    "rules_url_archived": "",
    "rules_url_checked": "2026-10-15",
    "source_note": "trcdx.org/rules-trc-dx: 'The first full weekend of October (October 3 / 4, 2026) from 06:00 UTC on Saturday till 18:00 UTC on Sunday'; 'Period of operation: 36 hours. Single Operator stations may operate for only 24 of these 36 hours'; 'Band and mode: 160, 80, 40, 20, 15, 10 m ; CW, SSB.' Logs 'WITHIN SEVEN (7) DAYS after the end of the contest'. The contest-calendar page repeats the 2026 dates. 3-4 October 2026 is the first full weekend. Verified 2026-10-15."
  },
  "rule": {
    "plain": "First full weekend of October",
    "raw": {
      "type": "nth_full_weekend",
      "month": 10,
      "n": 1
    },
    "start": {
      "day_offset": 0,
      "time": "0600"
    },
    "end": {
      "day_offset": 1,
      "time": "1800"
    },
    "sessions": null
  },
  "next": [
    {
      "contest_id": "trc-dx",
      "name": "TRC DX Contest",
      "start": "2027-10-02T06:00:00Z",
      "end": "2027-10-03T18:00:00Z",
      "start_wall": null,
      "end_wall": null,
      "local_rolling": false,
      "timezone": "",
      "duration_hours": 36,
      "modes": [
        "CW",
        "SSB"
      ],
      "submodes": [],
      "bands": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "bands_note": "IARU band plan applies. A station may be worked once on CW and once on SSB per band.",
      "sponsor": "Thracian Rose Club",
      "rules_url": "https://trcdx.org/rules-trc-dx/",
      "verified": true,
      "note": "",
      "exchange": "RS(T) plus serial number; TRC members add 'TRC' after the serial",
      "country": "BG",
      "rules_url_archived": "",
      "rules_url_checked": "2026-10-15",
      "can_enter": true,
      "eligibility_scope": "worldwide",
      "eligibility_reason": "",
      "works": "everyone",
      "practical": "",
      "log_due": "2027-10-10T18:00:00Z",
      "uid": "trc-dx-20271002T0600@contestcal",
      "start_date": "2027-10-02",
      "mode_families": [
        "CW",
        "SSB"
      ],
      "band_families": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "duration_bucket": "gte24"
    },
    {
      "contest_id": "trc-dx",
      "name": "TRC DX Contest",
      "start": "2028-10-07T06:00:00Z",
      "end": "2028-10-08T18:00:00Z",
      "start_wall": null,
      "end_wall": null,
      "local_rolling": false,
      "timezone": "",
      "duration_hours": 36,
      "modes": [
        "CW",
        "SSB"
      ],
      "submodes": [],
      "bands": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "bands_note": "IARU band plan applies. A station may be worked once on CW and once on SSB per band.",
      "sponsor": "Thracian Rose Club",
      "rules_url": "https://trcdx.org/rules-trc-dx/",
      "verified": true,
      "note": "",
      "exchange": "RS(T) plus serial number; TRC members add 'TRC' after the serial",
      "country": "BG",
      "rules_url_archived": "",
      "rules_url_checked": "2026-10-15",
      "can_enter": true,
      "eligibility_scope": "worldwide",
      "eligibility_reason": "",
      "works": "everyone",
      "practical": "",
      "log_due": "2028-10-15T18:00:00Z",
      "uid": "trc-dx-20281007T0600@contestcal",
      "start_date": "2028-10-07",
      "mode_families": [
        "CW",
        "SSB"
      ],
      "band_families": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "duration_bucket": "gte24"
    },
    {
      "contest_id": "trc-dx",
      "name": "TRC DX Contest",
      "start": "2029-10-06T06:00:00Z",
      "end": "2029-10-07T18:00:00Z",
      "start_wall": null,
      "end_wall": null,
      "local_rolling": false,
      "timezone": "",
      "duration_hours": 36,
      "modes": [
        "CW",
        "SSB"
      ],
      "submodes": [],
      "bands": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "bands_note": "IARU band plan applies. A station may be worked once on CW and once on SSB per band.",
      "sponsor": "Thracian Rose Club",
      "rules_url": "https://trcdx.org/rules-trc-dx/",
      "verified": true,
      "note": "",
      "exchange": "RS(T) plus serial number; TRC members add 'TRC' after the serial",
      "country": "BG",
      "rules_url_archived": "",
      "rules_url_checked": "2026-10-15",
      "can_enter": true,
      "eligibility_scope": "worldwide",
      "eligibility_reason": "",
      "works": "everyone",
      "practical": "",
      "log_due": "2029-10-14T18:00:00Z",
      "uid": "trc-dx-20291006T0600@contestcal",
      "start_date": "2029-10-06",
      "mode_families": [
        "CW",
        "SSB"
      ],
      "band_families": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "duration_bucket": "gte24"
    },
    {
      "contest_id": "trc-dx",
      "name": "TRC DX Contest",
      "start": "2030-10-05T06:00:00Z",
      "end": "2030-10-06T18:00:00Z",
      "start_wall": null,
      "end_wall": null,
      "local_rolling": false,
      "timezone": "",
      "duration_hours": 36,
      "modes": [
        "CW",
        "SSB"
      ],
      "submodes": [],
      "bands": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "bands_note": "IARU band plan applies. A station may be worked once on CW and once on SSB per band.",
      "sponsor": "Thracian Rose Club",
      "rules_url": "https://trcdx.org/rules-trc-dx/",
      "verified": true,
      "note": "",
      "exchange": "RS(T) plus serial number; TRC members add 'TRC' after the serial",
      "country": "BG",
      "rules_url_archived": "",
      "rules_url_checked": "2026-10-15",
      "can_enter": true,
      "eligibility_scope": "worldwide",
      "eligibility_reason": "",
      "works": "everyone",
      "practical": "",
      "log_due": "2030-10-13T18:00:00Z",
      "uid": "trc-dx-20301005T0600@contestcal",
      "start_date": "2030-10-05",
      "mode_families": [
        "CW",
        "SSB"
      ],
      "band_families": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "duration_bucket": "gte24"
    }
  ]
}