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VERSION:2.0
PRODID:-//contestcal//Amateur Radio Contest Calendar//EN
CALSCALE:GREGORIAN
X-WR-CALNAME:Amateur Radio Contests (ARRL 10 GHz and Up Contest\, Round 1)
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: ARRL 10 GHz and Up Contest\, Round 1. Dates are computed from each spo
 nsor's own published rules. Times are UTC instants\; events marked TENTATI
 VE have not been verified against the sponsor's page yet.
BEGIN:VEVENT
UID:arrl-10ghz-leg1-20270821T0900@contestcal
DTSTAMP:20261001T192522Z
DTSTART:20270821T090000Z
DTEND:20270823T075900Z
SUMMARY:ARRL 10 GHz and Up Contest\, Round 1
DESCRIPTION:Sponsor: ARRL\nModes: Mixed\nBands: 3cm\nBand note: 10 GHz thro
 ugh light\nDuration: 46h 59m\nExchange: not recorded yet — see the spons
 or's rules below\nNote: CORRECTION: this was stored as a local-time contes
 t running 0600 local Saturday to 2359 local Sunday. ARRL has since moved i
 t to fixed UTC and says so explicitly in the rules. It is now a plain UTC 
 record -- 0900Z Saturday to 0759Z Monday -- and carries no timezone or loc
 al_rolling flag. Operating time is capped at 42 hours inside that 47-hour 
 window. Log deadline is stated once for the whole contest -- 'no later tha
 n THIRTY (30) days after the second weekend' -- so it is recorded on Round
  2 only\; counting 30 days from Round 1's own end would be wrong.\nRules: 
 http://www.arrl.org/10-ghz-up
URL:http://www.arrl.org/10-ghz-up
CATEGORIES:Mixed
STATUS:CONFIRMED
TRANSP:TRANSPARENT
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