IARU Region 1 70 MHz MGM Contest

Region 1's 70 MHz machine-generated-mode weekend: 24 hours on the third weekend of May, grid locators only.

Rules at iaru-r1.orgThe rules are the sponsor's. This page holds the dates and the facts.

When it runs

Third Saturday of May

1400Z Saturday → 1400Z Sunday

Times are UTC, as the sponsor states them.

Next runnings

1400Z Sat 15 May → 1400Z Sun 16 May · 24h2027
in 210 days
1400Z Sat 20 May → 1400Z Sun 21 May · 24h2028
in 581 days
1400Z Sat 19 May → 1400Z Sun 20 May · 24h2029
in 945 days
1400Z Sat 18 May → 1400Z Sun 19 May · 24h2030
in 1309 days

Operating

Modes: DigitalMGM (machine generated modes)
Bands: 4m
70 MHz only; machine-generated modes are allowed only in the specific 50 and 70 MHz MGM contests.
Exchange: Report + 4-character locator (no serial number)
Logs: EDI
Who can enter: Anyone, anywhere.
Not encoded as an entity list: the sponsor limits entry to Region 1 ('All licensed radio amateurs in Region 1 may participate in the contest'; special high-power licences enter as check logs only), and enumerating every Region 1 entity is not done here. Stations elsewhere cannot enter but may be worked.

Where this comes from

Checked against the sponsor: Yes. The rule on this page was read off IARU Region 1 VHF+ Committee's own published rules. Link last confirmed 2026-10-15.
What the source says: VHF Handbook 10.03 (https://www.iaru-r1.org/wp-content/uploads/2026/02/VHF_Handbook_V10_03_final.pdf), section 'RULES IARU R1 50/70 MHZ, 145 MHZ AND UHF/uW CONTESTS': 'IARU Region 1 70 MHz MGM Contest will begin on the third Saturday of May'; 'Each contest will commence at 14:00 UTC on the Saturday and end at 14:00 UTC on the Sunday.' Sponsor's hub calendar: 2026 May 16-17. Categories: SO, MO, 6H, each as an MGM section. Read 2026-10-15.
Recorded caveats: Log deadline is not a fixed offset (EDI 'no later than the first Wednesday following the contest weekend at 23:59:59 UTC'), so log_deadline_days is not encoded.

Something wrong? How to report it — a link to the sponsor's own page is all it takes.

Take it with you

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Add to Google Calendar puts the next running in as a single event. It is one event, not a subscription — come back for the one after it, or use the feed below.

Subscribe (iCal) carries this contest's runnings for the next twelve months as UTC instants and keeps them current. Apple Calendar, Outlook and Thunderbird take this address directly. Its identifiers are stable across deploys, so re-subscribing does not duplicate anything: https://contestclock.com/api/ics?id=iaru-r1-70mhz-mgm

Google has no working one-click subscribe. Paste that address into Settings → Add calendar → From URL. Google then polls it on its own schedule, often 8–24 hours, and that cannot be forced — so use Add to Google Calendar above if you want the next running in your calendar now.