{
  "contest": {
    "id": "labre-dx",
    "name": "LABRE DX Contest",
    "sponsor": "LABRE",
    "sponsor_home": "https://www.labre.org.br/",
    "country": "BR",
    "summary": "Brazil's international contest: 48 hours over the third weekend in July, with Brazilian stations sending their state.",
    "modes": [
      "SSB",
      "CW"
    ],
    "bands": [
      "160m",
      "80m",
      "40m",
      "20m",
      "15m",
      "10m"
    ],
    "exchange": "Brazilian stations send RS(T) and their two-letter state abbreviation; stations outside Brazil send RS(T) and a two-letter continent code",
    "power_categories": [
      {
        "name": "High Power",
        "max_watts": 1500
      },
      {
        "name": "Low Power",
        "max_watts": 100
      },
      {
        "name": "QRP",
        "max_watts": 5
      }
    ],
    "log_format": "Cabrillo",
    "log_deadline_days": 5,
    "log_submit_url": "",
    "timezone": "",
    "local_rolling": false,
    "eligibility": {
      "scope": "worldwide",
      "verified": true,
      "note": "LABRE: 'For amateurs worldwide to contact as many amateurs from Brazil' -- everyone enters, and Brazil is the target."
    },
    "active_from": null,
    "active_until": null,
    "note": "LABRE prints a log submission link, https://www.labre.org.br/sendlog, which returned 404 when this record was checked; entries can also be raised with contest@labre.org.br. No log_submit_url is recorded rather than one that does not resolve.",
    "verified": true,
    "rules_url": "https://www.labre.org.br/contest/",
    "rules_url_pattern": "",
    "rules_url_archived": "",
    "rules_url_checked": "2026-08-17",
    "source_note": "LABRE DX Contest 2026 rules (https://www.labre.org.br/contest/wp-content/uploads/2026/07/Regulamento-Contest-LABRE-DX-2026-Ingles-v3.pdf, linked from the contest page): 'Date: 3rd (third) weekend of July. Start: 00:00 UTC on Saturday, July 18th. End: 23:59 UTC on Sunday, July 19st.' Objective: 'For amateurs worldwide to contact as many amateurs from Brazil'. Bands as quoted in bands_note; modes SSB, CW and MIXED; power High up to 1500 W, Low up to 100 W, QRP up to 5 W. Log deadline: 'XIII. LOG DEADLINE: All entries must send their logs WITHIN FIVE (5) DAYS after the end of the contest.' The third full weekend of July 2026 is July 18-19, which is what LABRE prints. rules_url is the contest hub rather than the PDF, whose path embeds the month it was uploaded."
  },
  "rule": {
    "plain": "Third full weekend of July",
    "raw": {
      "type": "nth_full_weekend",
      "month": 7,
      "n": 3
    },
    "start": {
      "day_offset": 0,
      "time": "0000"
    },
    "end": {
      "day_offset": 1,
      "time": "2359"
    },
    "sessions": null
  },
  "next": [
    {
      "contest_id": "labre-dx",
      "name": "LABRE DX Contest",
      "start": "2027-07-17T00:00:00Z",
      "end": "2027-07-18T23:59:00Z",
      "start_wall": null,
      "end_wall": null,
      "local_rolling": false,
      "timezone": "",
      "duration_hours": 47.98,
      "modes": [
        "SSB",
        "CW"
      ],
      "submodes": [],
      "bands": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "bands_note": "Only the 1.8, 3.5, 7, 14, 21, and 28 MHz bands may be used",
      "sponsor": "LABRE",
      "rules_url": "https://www.labre.org.br/contest/",
      "verified": true,
      "note": "LABRE prints a log submission link, https://www.labre.org.br/sendlog, which returned 404 when this record was checked; entries can also be raised with contest@labre.org.br. No log_submit_url is recorded rather than one that does not resolve.",
      "exchange": "Brazilian stations send RS(T) and their two-letter state abbreviation; stations outside Brazil send RS(T) and a two-letter continent code",
      "country": "BR",
      "rules_url_archived": "",
      "rules_url_checked": "2026-08-17",
      "can_enter": true,
      "eligibility_scope": "worldwide",
      "eligibility_reason": "",
      "works": "everyone",
      "practical": "",
      "log_due": "2027-07-23T23:59:00Z",
      "uid": "labre-dx-20270717T0000@contestcal",
      "start_date": "2027-07-17",
      "mode_families": [
        "CW",
        "SSB"
      ],
      "band_families": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "duration_bucket": "gte24"
    },
    {
      "contest_id": "labre-dx",
      "name": "LABRE DX Contest",
      "start": "2028-07-15T00:00:00Z",
      "end": "2028-07-16T23:59:00Z",
      "start_wall": null,
      "end_wall": null,
      "local_rolling": false,
      "timezone": "",
      "duration_hours": 47.98,
      "modes": [
        "SSB",
        "CW"
      ],
      "submodes": [],
      "bands": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "bands_note": "Only the 1.8, 3.5, 7, 14, 21, and 28 MHz bands may be used",
      "sponsor": "LABRE",
      "rules_url": "https://www.labre.org.br/contest/",
      "verified": true,
      "note": "LABRE prints a log submission link, https://www.labre.org.br/sendlog, which returned 404 when this record was checked; entries can also be raised with contest@labre.org.br. No log_submit_url is recorded rather than one that does not resolve.",
      "exchange": "Brazilian stations send RS(T) and their two-letter state abbreviation; stations outside Brazil send RS(T) and a two-letter continent code",
      "country": "BR",
      "rules_url_archived": "",
      "rules_url_checked": "2026-08-17",
      "can_enter": true,
      "eligibility_scope": "worldwide",
      "eligibility_reason": "",
      "works": "everyone",
      "practical": "",
      "log_due": "2028-07-21T23:59:00Z",
      "uid": "labre-dx-20280715T0000@contestcal",
      "start_date": "2028-07-15",
      "mode_families": [
        "CW",
        "SSB"
      ],
      "band_families": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "duration_bucket": "gte24"
    },
    {
      "contest_id": "labre-dx",
      "name": "LABRE DX Contest",
      "start": "2029-07-21T00:00:00Z",
      "end": "2029-07-22T23:59:00Z",
      "start_wall": null,
      "end_wall": null,
      "local_rolling": false,
      "timezone": "",
      "duration_hours": 47.98,
      "modes": [
        "SSB",
        "CW"
      ],
      "submodes": [],
      "bands": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "bands_note": "Only the 1.8, 3.5, 7, 14, 21, and 28 MHz bands may be used",
      "sponsor": "LABRE",
      "rules_url": "https://www.labre.org.br/contest/",
      "verified": true,
      "note": "LABRE prints a log submission link, https://www.labre.org.br/sendlog, which returned 404 when this record was checked; entries can also be raised with contest@labre.org.br. No log_submit_url is recorded rather than one that does not resolve.",
      "exchange": "Brazilian stations send RS(T) and their two-letter state abbreviation; stations outside Brazil send RS(T) and a two-letter continent code",
      "country": "BR",
      "rules_url_archived": "",
      "rules_url_checked": "2026-08-17",
      "can_enter": true,
      "eligibility_scope": "worldwide",
      "eligibility_reason": "",
      "works": "everyone",
      "practical": "",
      "log_due": "2029-07-27T23:59:00Z",
      "uid": "labre-dx-20290721T0000@contestcal",
      "start_date": "2029-07-21",
      "mode_families": [
        "CW",
        "SSB"
      ],
      "band_families": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "duration_bucket": "gte24"
    },
    {
      "contest_id": "labre-dx",
      "name": "LABRE DX Contest",
      "start": "2030-07-20T00:00:00Z",
      "end": "2030-07-21T23:59:00Z",
      "start_wall": null,
      "end_wall": null,
      "local_rolling": false,
      "timezone": "",
      "duration_hours": 47.98,
      "modes": [
        "SSB",
        "CW"
      ],
      "submodes": [],
      "bands": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "bands_note": "Only the 1.8, 3.5, 7, 14, 21, and 28 MHz bands may be used",
      "sponsor": "LABRE",
      "rules_url": "https://www.labre.org.br/contest/",
      "verified": true,
      "note": "LABRE prints a log submission link, https://www.labre.org.br/sendlog, which returned 404 when this record was checked; entries can also be raised with contest@labre.org.br. No log_submit_url is recorded rather than one that does not resolve.",
      "exchange": "Brazilian stations send RS(T) and their two-letter state abbreviation; stations outside Brazil send RS(T) and a two-letter continent code",
      "country": "BR",
      "rules_url_archived": "",
      "rules_url_checked": "2026-08-17",
      "can_enter": true,
      "eligibility_scope": "worldwide",
      "eligibility_reason": "",
      "works": "everyone",
      "practical": "",
      "log_due": "2030-07-26T23:59:00Z",
      "uid": "labre-dx-20300720T0000@contestcal",
      "start_date": "2030-07-20",
      "mode_families": [
        "CW",
        "SSB"
      ],
      "band_families": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "duration_bucket": "gte24"
    }
  ]
}