K1USN Slow Speed Test (SST)

Weekly one-hour slow-speed CW contest with a 20 wpm upper limit and no lower limit. Designed for new CW operators; friendly greetings encouraged rather than pure rate.

Rules at k1usn.comThe rules are the sponsor's. This page holds the dates and the facts.

When it runs

Every Monday

0000Z → 0100Z Mondaysession 1
2000Z → 2100Z Fridaysession 2

Times are UTC, as the sponsor states them.

2 sessions run off the one anchor day; each is a separate running with its own log.

Next runnings

2000Z Fri 2 Oct → 2100Z Fri 2 Oct · 1h2026
in 20h 45m
0000Z Mon 5 Oct → 0100Z Mon 5 Oct · 1h2026
in 3 days
2000Z Fri 9 Oct → 2100Z Fri 9 Oct · 1h2026
in 8 days
0000Z Mon 12 Oct → 0100Z Mon 12 Oct · 1h2026
in 10 days
2000Z Fri 16 Oct → 2100Z Fri 16 Oct · 1h2026
in 15 days
0000Z Mon 19 Oct → 0100Z Mon 19 Oct · 1h2026
in 17 days

Operating

Modes: CW
Bands: 160m80m40m20m15m10m
Exchange: Name + state/province/DX country
Logs: no deadline or format recorded
Who can enter: Anyone, anywhere.

Where this comes from

Checked against the sponsor: Yes. The rule on this page was read off K1USN Radio Club's own published rules. Link last confirmed 2026-08-11.
What the source says: k1usn.com/sst.html: 'held twice weekly at 0000Z Mondays and 2000Z Fridays'. Second EU-friendly Friday session added Feb 2021.
Recorded caveats: No formal log submission -- participants post scores to 3830scores.com.

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

Take it with you

Add to Google Calendar Subscribe (iCal)This record as JSON

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=k1usn-sst

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.