{
  "contest": {
    "id": "volta-rtty-dx",
    "name": "Alessandro Volta RTTY DX Contest",
    "sponsor": "SSB and RTTY Club of COMO (A.R.I.)",
    "sponsor_home": "https://www.contestvolta.it/",
    "country": "IT",
    "summary": "Italy's long-running RTTY DX contest, held since the 1960s on the second full May weekend; send RST, a serial number and your CQ zone.",
    "modes": [
      "RTTY"
    ],
    "bands": [
      "80m",
      "40m",
      "20m",
      "15m",
      "10m"
    ],
    "exchange": "RST plus serial number from 001 plus CQ zone",
    "power_categories": [],
    "log_format": "Cabrillo",
    "log_deadline_days": 15,
    "log_submit_url": "",
    "timezone": "",
    "local_rolling": false,
    "eligibility": {
      "scope": "worldwide",
      "verified": true,
      "note": "contestvolta.it rules: an international DX contest open to all stations."
    },
    "active_from": null,
    "active_until": null,
    "note": "",
    "verified": true,
    "rules_url": "https://www.contestvolta.it/rules.pdf",
    "rules_url_pattern": "",
    "rules_url_archived": "",
    "rules_url_checked": "2026-10-15",
    "source_note": "contestvolta.it/rules.pdf (updated November 2025): 'The contest always takes place on the second full weekend of May from 12:00 UTC on Saturday to 12:00 UTC on Sunday.' RTTY only on 3.5, 7, 14, 21 and 28 MHz. Exchange RST, serial number from 001 and CQ zone. Cabrillo upload only, logs no later than 15 days after the end. The home page counts the 2026 running as the 60th. Verified 2026-10-15."
  },
  "rule": {
    "plain": "Second full weekend of May",
    "raw": {
      "type": "nth_full_weekend",
      "month": 5,
      "n": 2
    },
    "start": {
      "day_offset": 0,
      "time": "1200"
    },
    "end": {
      "day_offset": 1,
      "time": "1200"
    },
    "sessions": null
  },
  "next": [
    {
      "contest_id": "volta-rtty-dx",
      "name": "Alessandro Volta RTTY DX Contest",
      "start": "2027-05-08T12:00:00Z",
      "end": "2027-05-09T12:00:00Z",
      "start_wall": null,
      "end_wall": null,
      "local_rolling": false,
      "timezone": "",
      "duration_hours": 24,
      "modes": [
        "RTTY"
      ],
      "submodes": [],
      "bands": [
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "bands_note": "3.5, 7, 14, 21 and 28 MHz.",
      "sponsor": "SSB and RTTY Club of COMO (A.R.I.)",
      "rules_url": "https://www.contestvolta.it/rules.pdf",
      "verified": true,
      "note": "",
      "exchange": "RST plus serial number from 001 plus CQ zone",
      "country": "IT",
      "rules_url_archived": "",
      "rules_url_checked": "2026-10-15",
      "can_enter": true,
      "eligibility_scope": "worldwide",
      "eligibility_reason": "",
      "works": "everyone",
      "practical": "",
      "log_due": "2027-05-24T12:00:00Z",
      "uid": "volta-rtty-dx-20270508T1200@contestcal",
      "start_date": "2027-05-08",
      "mode_families": [
        "RTTY",
        "Digital"
      ],
      "band_families": [
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "duration_bucket": "gte24"
    },
    {
      "contest_id": "volta-rtty-dx",
      "name": "Alessandro Volta RTTY DX Contest",
      "start": "2028-05-13T12:00:00Z",
      "end": "2028-05-14T12:00:00Z",
      "start_wall": null,
      "end_wall": null,
      "local_rolling": false,
      "timezone": "",
      "duration_hours": 24,
      "modes": [
        "RTTY"
      ],
      "submodes": [],
      "bands": [
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "bands_note": "3.5, 7, 14, 21 and 28 MHz.",
      "sponsor": "SSB and RTTY Club of COMO (A.R.I.)",
      "rules_url": "https://www.contestvolta.it/rules.pdf",
      "verified": true,
      "note": "",
      "exchange": "RST plus serial number from 001 plus CQ zone",
      "country": "IT",
      "rules_url_archived": "",
      "rules_url_checked": "2026-10-15",
      "can_enter": true,
      "eligibility_scope": "worldwide",
      "eligibility_reason": "",
      "works": "everyone",
      "practical": "",
      "log_due": "2028-05-29T12:00:00Z",
      "uid": "volta-rtty-dx-20280513T1200@contestcal",
      "start_date": "2028-05-13",
      "mode_families": [
        "RTTY",
        "Digital"
      ],
      "band_families": [
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "duration_bucket": "gte24"
    },
    {
      "contest_id": "volta-rtty-dx",
      "name": "Alessandro Volta RTTY DX Contest",
      "start": "2029-05-12T12:00:00Z",
      "end": "2029-05-13T12:00:00Z",
      "start_wall": null,
      "end_wall": null,
      "local_rolling": false,
      "timezone": "",
      "duration_hours": 24,
      "modes": [
        "RTTY"
      ],
      "submodes": [],
      "bands": [
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "bands_note": "3.5, 7, 14, 21 and 28 MHz.",
      "sponsor": "SSB and RTTY Club of COMO (A.R.I.)",
      "rules_url": "https://www.contestvolta.it/rules.pdf",
      "verified": true,
      "note": "",
      "exchange": "RST plus serial number from 001 plus CQ zone",
      "country": "IT",
      "rules_url_archived": "",
      "rules_url_checked": "2026-10-15",
      "can_enter": true,
      "eligibility_scope": "worldwide",
      "eligibility_reason": "",
      "works": "everyone",
      "practical": "",
      "log_due": "2029-05-28T12:00:00Z",
      "uid": "volta-rtty-dx-20290512T1200@contestcal",
      "start_date": "2029-05-12",
      "mode_families": [
        "RTTY",
        "Digital"
      ],
      "band_families": [
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "duration_bucket": "gte24"
    },
    {
      "contest_id": "volta-rtty-dx",
      "name": "Alessandro Volta RTTY DX Contest",
      "start": "2030-05-11T12:00:00Z",
      "end": "2030-05-12T12:00:00Z",
      "start_wall": null,
      "end_wall": null,
      "local_rolling": false,
      "timezone": "",
      "duration_hours": 24,
      "modes": [
        "RTTY"
      ],
      "submodes": [],
      "bands": [
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "bands_note": "3.5, 7, 14, 21 and 28 MHz.",
      "sponsor": "SSB and RTTY Club of COMO (A.R.I.)",
      "rules_url": "https://www.contestvolta.it/rules.pdf",
      "verified": true,
      "note": "",
      "exchange": "RST plus serial number from 001 plus CQ zone",
      "country": "IT",
      "rules_url_archived": "",
      "rules_url_checked": "2026-10-15",
      "can_enter": true,
      "eligibility_scope": "worldwide",
      "eligibility_reason": "",
      "works": "everyone",
      "practical": "",
      "log_due": "2030-05-27T12:00:00Z",
      "uid": "volta-rtty-dx-20300511T1200@contestcal",
      "start_date": "2030-05-11",
      "mode_families": [
        "RTTY",
        "Digital"
      ],
      "band_families": [
        "80m",
        "40m",
        "20m",
        "15m",
        "10m"
      ],
      "duration_bucket": "gte24"
    }
  ]
}