{
  "contest": {
    "id": "podxs-tdw",
    "name": "PODXS 070 Club Three Day Weekend (TDW)",
    "sponsor": "PODXS 070 Club",
    "sponsor_home": "https://www.podxs070.com/",
    "country": "US",
    "summary": "72-hour PSK31 event over the first weekend that ends in June, with bonus stations to hunt.",
    "modes": [
      "Digital"
    ],
    "bands": [
      "160m",
      "80m",
      "40m",
      "20m",
      "15m",
      "10m",
      "6m"
    ],
    "exchange": "Members: 070 Club number. Non-members: 0000 in place of a club number.",
    "power_categories": [
      {
        "name": "QRP",
        "max_watts": 5
      },
      {
        "name": "Low Power",
        "max_watts": 25
      },
      {
        "name": "Medium Power",
        "max_watts": 50
      },
      {
        "name": "High Power",
        "max_watts": 100
      }
    ],
    "log_format": "ADIF",
    "log_deadline_days": 7,
    "log_submit_url": "",
    "timezone": "",
    "local_rolling": false,
    "eligibility": {
      "scope": "worldwide",
      "verified": true,
      "note": "podxs070.com: 'This event is open to all amateur radio operators licensed to operate on the HF bands.'"
    },
    "active_from": null,
    "active_until": null,
    "note": "'First weekend ENDING in June' is why this anchors on the first SUNDAY of June and counts backwards to the Friday, rather than anchoring on a Friday in June. The club's own table proves the distinction matters: it lists 31-May-30 and 30-May-31, where the contest starts in May.",
    "verified": true,
    "rules_url": "https://www.podxs070.com/o7o-club-sponsored-contests/three-day-weekend",
    "rules_url_pattern": "",
    "rules_url_archived": "",
    "rules_url_checked": "2026-08-12",
    "source_note": "podxs070.com TDW rules, Dates: 'First Weekend ending in June'; Time: '0000 UTC Friday - 2359 UTC Sunday'. Cross-checked against the club's own 'Contest Calendar' page, which states each recurrence rule in words AND publishes a projected date table for 2026-2035. Both agree."
  },
  "rule": {
    "plain": "First Sunday of June",
    "raw": {
      "type": "nth_weekday",
      "month": 6,
      "n": 1,
      "weekday": 6
    },
    "start": {
      "day_offset": -2,
      "time": "0000"
    },
    "end": {
      "day_offset": 0,
      "time": "2359"
    },
    "sessions": null
  },
  "next": [
    {
      "contest_id": "podxs-tdw",
      "name": "PODXS 070 Club Three Day Weekend (TDW)",
      "start": "2027-06-04T00:00:00Z",
      "end": "2027-06-06T23:59:00Z",
      "start_wall": null,
      "end_wall": null,
      "local_rolling": false,
      "timezone": "",
      "duration_hours": 71.98,
      "modes": [
        "Digital"
      ],
      "submodes": [
        "PSK31"
      ],
      "bands": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m",
        "6m"
      ],
      "bands_note": "",
      "sponsor": "PODXS 070 Club",
      "rules_url": "https://www.podxs070.com/o7o-club-sponsored-contests/three-day-weekend",
      "verified": true,
      "note": "'First weekend ENDING in June' is why this anchors on the first SUNDAY of June and counts backwards to the Friday, rather than anchoring on a Friday in June. The club's own table proves the distinction matters: it lists 31-May-30 and 30-May-31, where the contest starts in May.",
      "exchange": "Members: 070 Club number. Non-members: 0000 in place of a club number.",
      "country": "US",
      "rules_url_archived": "",
      "rules_url_checked": "2026-08-12",
      "can_enter": true,
      "eligibility_scope": "worldwide",
      "eligibility_reason": "",
      "works": "everyone",
      "practical": "",
      "log_due": "2027-06-13T23:59:00Z",
      "uid": "podxs-tdw-20270604T0000@contestcal",
      "start_date": "2027-06-04",
      "mode_families": [
        "Digital"
      ],
      "band_families": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m",
        "6m"
      ],
      "duration_bucket": "gte24"
    },
    {
      "contest_id": "podxs-tdw",
      "name": "PODXS 070 Club Three Day Weekend (TDW)",
      "start": "2028-06-02T00:00:00Z",
      "end": "2028-06-04T23:59:00Z",
      "start_wall": null,
      "end_wall": null,
      "local_rolling": false,
      "timezone": "",
      "duration_hours": 71.98,
      "modes": [
        "Digital"
      ],
      "submodes": [
        "PSK31"
      ],
      "bands": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m",
        "6m"
      ],
      "bands_note": "",
      "sponsor": "PODXS 070 Club",
      "rules_url": "https://www.podxs070.com/o7o-club-sponsored-contests/three-day-weekend",
      "verified": true,
      "note": "'First weekend ENDING in June' is why this anchors on the first SUNDAY of June and counts backwards to the Friday, rather than anchoring on a Friday in June. The club's own table proves the distinction matters: it lists 31-May-30 and 30-May-31, where the contest starts in May.",
      "exchange": "Members: 070 Club number. Non-members: 0000 in place of a club number.",
      "country": "US",
      "rules_url_archived": "",
      "rules_url_checked": "2026-08-12",
      "can_enter": true,
      "eligibility_scope": "worldwide",
      "eligibility_reason": "",
      "works": "everyone",
      "practical": "",
      "log_due": "2028-06-11T23:59:00Z",
      "uid": "podxs-tdw-20280602T0000@contestcal",
      "start_date": "2028-06-02",
      "mode_families": [
        "Digital"
      ],
      "band_families": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m",
        "6m"
      ],
      "duration_bucket": "gte24"
    },
    {
      "contest_id": "podxs-tdw",
      "name": "PODXS 070 Club Three Day Weekend (TDW)",
      "start": "2029-06-01T00:00:00Z",
      "end": "2029-06-03T23:59:00Z",
      "start_wall": null,
      "end_wall": null,
      "local_rolling": false,
      "timezone": "",
      "duration_hours": 71.98,
      "modes": [
        "Digital"
      ],
      "submodes": [
        "PSK31"
      ],
      "bands": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m",
        "6m"
      ],
      "bands_note": "",
      "sponsor": "PODXS 070 Club",
      "rules_url": "https://www.podxs070.com/o7o-club-sponsored-contests/three-day-weekend",
      "verified": true,
      "note": "'First weekend ENDING in June' is why this anchors on the first SUNDAY of June and counts backwards to the Friday, rather than anchoring on a Friday in June. The club's own table proves the distinction matters: it lists 31-May-30 and 30-May-31, where the contest starts in May.",
      "exchange": "Members: 070 Club number. Non-members: 0000 in place of a club number.",
      "country": "US",
      "rules_url_archived": "",
      "rules_url_checked": "2026-08-12",
      "can_enter": true,
      "eligibility_scope": "worldwide",
      "eligibility_reason": "",
      "works": "everyone",
      "practical": "",
      "log_due": "2029-06-10T23:59:00Z",
      "uid": "podxs-tdw-20290601T0000@contestcal",
      "start_date": "2029-06-01",
      "mode_families": [
        "Digital"
      ],
      "band_families": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m",
        "6m"
      ],
      "duration_bucket": "gte24"
    },
    {
      "contest_id": "podxs-tdw",
      "name": "PODXS 070 Club Three Day Weekend (TDW)",
      "start": "2030-05-31T00:00:00Z",
      "end": "2030-06-02T23:59:00Z",
      "start_wall": null,
      "end_wall": null,
      "local_rolling": false,
      "timezone": "",
      "duration_hours": 71.98,
      "modes": [
        "Digital"
      ],
      "submodes": [
        "PSK31"
      ],
      "bands": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m",
        "6m"
      ],
      "bands_note": "",
      "sponsor": "PODXS 070 Club",
      "rules_url": "https://www.podxs070.com/o7o-club-sponsored-contests/three-day-weekend",
      "verified": true,
      "note": "'First weekend ENDING in June' is why this anchors on the first SUNDAY of June and counts backwards to the Friday, rather than anchoring on a Friday in June. The club's own table proves the distinction matters: it lists 31-May-30 and 30-May-31, where the contest starts in May.",
      "exchange": "Members: 070 Club number. Non-members: 0000 in place of a club number.",
      "country": "US",
      "rules_url_archived": "",
      "rules_url_checked": "2026-08-12",
      "can_enter": true,
      "eligibility_scope": "worldwide",
      "eligibility_reason": "",
      "works": "everyone",
      "practical": "",
      "log_due": "2030-06-09T23:59:00Z",
      "uid": "podxs-tdw-20300531T0000@contestcal",
      "start_date": "2030-05-31",
      "mode_families": [
        "Digital"
      ],
      "band_families": [
        "160m",
        "80m",
        "40m",
        "20m",
        "15m",
        "10m",
        "6m"
      ],
      "duration_bucket": "gte24"
    }
  ]
}