Incident Command Support

UTC Conversion & Contest Scheduler

You're viewing this contest schedule in read-only mode — the dial, shift times, and roster below are all up to date.

Select a contest name from the drop-down list or enter a contest UTC start time and click "Convert & plot" to view the local time dial. Multiple days are represented by separate rings within the dial.

Roster

	Callsign	Name	Start (local)	End (local)	Duration	Actions

No shifts added yet.

Metric	Good	Fair	Poor
Solar Flux (SFI)	≥ 100	70–99	< 70
Sunspot Number	≥ 100	30–99	< 30
Planetary A-index	≤ 7	8–15	> 15
Latest Kp	< 4	4–4.99	≥ 5
X-ray Flare Class	A / B	C	M / X

Incident Command Support

UTC Conversion & Contest Scheduler

Time window (UTC)

Operator shifts

Roster

Time window (UTC)

Operator shifts

Roster

HF Favorability Color Guide