ZL Autumn and Winter Sprints, FT4

A 29-minute FT4 sprint on 80 metres every Tuesday evening in April and August, exchanging grid squares.

Rules at nzart.org.nzThe rules are the sponsor's. This page holds the dates and the facts.

When it runs

Every Tuesday in April and August

0900Z → 0929Z Tuesday

Times are UTC, as the sponsor states them.

Next runnings

0900Z Tue 6 Apr → 0929Z Tue 6 Apr · 29m2027
in 186 days
0900Z Tue 13 Apr → 0929Z Tue 13 Apr · 29m2027
in 193 days
0900Z Tue 20 Apr → 0929Z Tue 20 Apr · 29m2027
in 200 days
0900Z Tue 27 Apr → 0929Z Tue 27 Apr · 29m2027
in 207 days
0900Z Tue 3 Aug → 0929Z Tue 3 Aug · 29m2027
in 305 days
0900Z Tue 10 Aug → 0929Z Tue 10 Aug · 29m2027
in 312 days

Operating

Modes: FT8/FT4 FT4
Bands: 80m
Suggested frequency FT4 3575 kHz
Exchange: A four-digit Maidenhead grid-square locator
Power categories: Low Power 100 WQRP 5 W
Logs: Cabrillo
Who can enter: Anyone, anywhere.
NZART states no geographic restriction, but it is a New Zealand 80-metre evening sprint and the practical range says so.

Where this comes from

Checked against the sponsor: Yes. The rule on this page was read off NZART's own published rules. Link last confirmed 2026-08-17.
What the source says: nzart.org.nz (ZL Autumn and Winter Sprints rules): 'Each Tuesday in April and August: ... 0900-0929 UTC (2100-2129 NZST) FT4 only'. Band: '80m'. Power: '100w maximum ... or QRP - up to 5W CW, 10W SSB and 5W FT4'. Exchange: 'FT4 4-digit Maidenhead grid-square locator'. NZART's change log dates the FT4 leg to 7 June 2024.
Recorded caveats: One of three back-to-back 29-minute sprints on the same evening, each in a different mode and each scored separately, which is why they are three records here rather than one. Logs are due 'within 24 hours of the end of the sprint' -- shorter than a day, so no deadline interval is computed; they go to markzl3ab@gmail.com.

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

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