{
  "contest": {
    "id": "bartg-sprint-psk63",
    "name": "BARTG Sprint PSK63 Contest",
    "sponsor": "BARTG",
    "sponsor_home": "https://bartg.org.uk/",
    "country": "GB",
    "summary": "Four-hour PSK63 sprint, round four of BARTG's Single Operator Championship. Replaced the September Sprint75.",
    "modes": [
      "Digital"
    ],
    "bands": [
      "80m",
      "40m",
      "20m",
      "15m",
      "10m"
    ],
    "exchange": "Message number only (3 or 4 figures from 001)",
    "power_categories": [],
    "log_format": "Cabrillo",
    "log_deadline_days": 7,
    "log_submit_url": "",
    "timezone": "",
    "local_rolling": false,
    "eligibility": {
      "scope": "worldwide",
      "verified": false,
      "note": "BARTG's rules documents define classes, bands and scoring but state no entrant restriction. Worldwide is the strong reading -- BARTG runs an international RTTY series and logs go to the RSGB robot -- but it is a reading, not a quote."
    },
    "active_from": null,
    "active_until": null,
    "note": "",
    "verified": true,
    "rules_url": "https://bartg.org.uk/bartg-sprint-psk63-contest/",
    "rules_url_pattern": "",
    "rules_url_archived": "",
    "rules_url_checked": "2026-08-12",
    "source_note": "bartg.org.uk PSK63 rules PDF, PERIOD OF OPERATION: 'The contest runs on the third Sunday of September from 1700 UTC until 2059 UTC.' Cross-checked against BARTG's published schedules for 2026-2031 (20, 19, 17, 16, 15 and 21 September)."
  },
  "rule": {
    "plain": "Third Sunday of September",
    "raw": {
      "type": "nth_weekday",
      "month": 9,
      "n": 3,
      "weekday": 6
    },
    "start": {
      "day_offset": 0,
      "time": "1700"
    },
    "end": {
      "day_offset": 0,
      "time": "2059"
    },
    "sessions": null
  },
  "next": [
    {
      "contest_id": "bartg-sprint-psk63",
      "name": "BARTG Sprint PSK63 Contest",
      "start": "2027-09-19T17:00:00Z",
      "end": "2027-09-19T20:59:00Z",
      "start_wall": null,
      "end_wall": null,
      "local_rolling": false,
      "timezone": "",
      "duration_hours": 3.98,
      "modes": [
        "Digital"
      ],
      "submodes": [
        "PSK63"
      ],
      "bands": [
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "bands_note": "",
      "sponsor": "BARTG",
      "rules_url": "https://bartg.org.uk/bartg-sprint-psk63-contest/",
      "verified": true,
      "note": "",
      "exchange": "Message number only (3 or 4 figures from 001)",
      "country": "GB",
      "rules_url_archived": "",
      "rules_url_checked": "2026-08-12",
      "can_enter": true,
      "eligibility_scope": "worldwide",
      "eligibility_reason": "",
      "works": "everyone",
      "practical": "",
      "log_due": "2027-09-26T20:59:00Z",
      "uid": "bartg-sprint-psk63-20270919T1700@contestcal",
      "start_date": "2027-09-19",
      "mode_families": [
        "Digital"
      ],
      "band_families": [
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "duration_bucket": "2-12"
    },
    {
      "contest_id": "bartg-sprint-psk63",
      "name": "BARTG Sprint PSK63 Contest",
      "start": "2028-09-17T17:00:00Z",
      "end": "2028-09-17T20:59:00Z",
      "start_wall": null,
      "end_wall": null,
      "local_rolling": false,
      "timezone": "",
      "duration_hours": 3.98,
      "modes": [
        "Digital"
      ],
      "submodes": [
        "PSK63"
      ],
      "bands": [
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "bands_note": "",
      "sponsor": "BARTG",
      "rules_url": "https://bartg.org.uk/bartg-sprint-psk63-contest/",
      "verified": true,
      "note": "",
      "exchange": "Message number only (3 or 4 figures from 001)",
      "country": "GB",
      "rules_url_archived": "",
      "rules_url_checked": "2026-08-12",
      "can_enter": true,
      "eligibility_scope": "worldwide",
      "eligibility_reason": "",
      "works": "everyone",
      "practical": "",
      "log_due": "2028-09-24T20:59:00Z",
      "uid": "bartg-sprint-psk63-20280917T1700@contestcal",
      "start_date": "2028-09-17",
      "mode_families": [
        "Digital"
      ],
      "band_families": [
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "duration_bucket": "2-12"
    },
    {
      "contest_id": "bartg-sprint-psk63",
      "name": "BARTG Sprint PSK63 Contest",
      "start": "2029-09-16T17:00:00Z",
      "end": "2029-09-16T20:59:00Z",
      "start_wall": null,
      "end_wall": null,
      "local_rolling": false,
      "timezone": "",
      "duration_hours": 3.98,
      "modes": [
        "Digital"
      ],
      "submodes": [
        "PSK63"
      ],
      "bands": [
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "bands_note": "",
      "sponsor": "BARTG",
      "rules_url": "https://bartg.org.uk/bartg-sprint-psk63-contest/",
      "verified": true,
      "note": "",
      "exchange": "Message number only (3 or 4 figures from 001)",
      "country": "GB",
      "rules_url_archived": "",
      "rules_url_checked": "2026-08-12",
      "can_enter": true,
      "eligibility_scope": "worldwide",
      "eligibility_reason": "",
      "works": "everyone",
      "practical": "",
      "log_due": "2029-09-23T20:59:00Z",
      "uid": "bartg-sprint-psk63-20290916T1700@contestcal",
      "start_date": "2029-09-16",
      "mode_families": [
        "Digital"
      ],
      "band_families": [
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "duration_bucket": "2-12"
    },
    {
      "contest_id": "bartg-sprint-psk63",
      "name": "BARTG Sprint PSK63 Contest",
      "start": "2030-09-15T17:00:00Z",
      "end": "2030-09-15T20:59:00Z",
      "start_wall": null,
      "end_wall": null,
      "local_rolling": false,
      "timezone": "",
      "duration_hours": 3.98,
      "modes": [
        "Digital"
      ],
      "submodes": [
        "PSK63"
      ],
      "bands": [
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "bands_note": "",
      "sponsor": "BARTG",
      "rules_url": "https://bartg.org.uk/bartg-sprint-psk63-contest/",
      "verified": true,
      "note": "",
      "exchange": "Message number only (3 or 4 figures from 001)",
      "country": "GB",
      "rules_url_archived": "",
      "rules_url_checked": "2026-08-12",
      "can_enter": true,
      "eligibility_scope": "worldwide",
      "eligibility_reason": "",
      "works": "everyone",
      "practical": "",
      "log_due": "2030-09-22T20:59:00Z",
      "uid": "bartg-sprint-psk63-20300915T1700@contestcal",
      "start_date": "2030-09-15",
      "mode_families": [
        "Digital"
      ],
      "band_families": [
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "duration_bucket": "2-12"
    }
  ]
}