BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//contestcal//Amateur Radio Contest Calendar//EN
CALSCALE:GREGORIAN
X-WR-CALNAME:Amateur Radio Contests (Russian DX Contest (RDXC))
X-WR-TIMEZONE:UTC
REFRESH-INTERVAL;VALUE=DURATION:PT12H
X-PUBLISHED-TTL:PT12H
X-WR-CALDESC:Rolling window: the last 30 days and the next 365 days. Filter
 ed: Russian DX Contest (RDXC). Dates are computed from each sponsor's own 
 published rules. Times are UTC instants\; events marked TENTATIVE have not
  been verified against the sponsor's page yet.
BEGIN:VEVENT
UID:srr-russian-dx-20270320T1200@contestcal
DTSTAMP:20261001T210506Z
DTSTART:20270320T120000Z
DTEND:20270321T115900Z
SUMMARY:Russian DX Contest (RDXC)
DESCRIPTION:Sponsor: SRR\nModes: CW\, SSB\nBands: 160m\, 80m\, 40m\, 20m\, 
 15m\, 10m\nBand note: 1.8-28 MHz\, WARC bands excluded.\nDuration: 23h 59m
 \nExchange: Russian stations send RS(T) and their two-letter oblast identi
 fier\; everyone else sends RS(T) and a serial from 001\, numbered continuo
 usly across bands.\nLogs due: 2027-04-04\nNote: SRR's rules page states a 
 date and no recurrence rule\, so the record is manual -- and the only year
  it states is 2027\, which is why this contest produces no 2026 occurrence
 . Inferring 'the fourth full weekend of March' from one printed date would
  be this catalog writing a rule SRR did not. The 14-day deadline is checka
 ble against SRR's own arithmetic: the contest ends 11:59 UTC on 21 March 2
 027 and SRR prints 4 April 2027 as the last day\, which is exactly 14 days
 . CONTRADICTION\, recorded not reconciled: the rules say the contest ends 
 at 11:59 UTC while the site banner says '12:00-12:00 UTC'. The rules text 
 is what is encoded.\nRules: https://www.rdxc.org/rules
URL:https://www.rdxc.org/rules
CATEGORIES:CW,SSB
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
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