Grid QO10 Band Conditions
Localized HF conditions for Maidenhead locator QO10. Coordinating at 50.50°, 143.00°. Updated with real-time telemetry from NOAA and DX cluster reports.
QO10 conditions are POOR. Best bands: 10m, 20m, 30m, 40m, 60m. SFI: 105.
From the QO10 operating area, work the 20:14 UTC and 08:30 UTC grayline windows: probe 20m, 30m, and 40m in the 15 minutes either side while the terminator crosses QO10.
10m is the headline band right now, with 20m as the dependable fallback if conditions soften.
This square sits in a mixed-region footprint and is best used as a planning center for portable, field-day, and home-station band decisions.
- Latitude zone
- upper mid-latitude
- Local phase
- Daylight
- Aurora exposure
- low at this latitude
- Grayline
- 20:14 UTC / 08:30 UTC
- Best high band
- 10m
- Nearest city
- the QO10 operating area
● Local Band Quality Scorings
Use this local score for QO10, then compare the global live ranking oncurrent ham band conditionsbefore changing bands.
● Best DX Windows from QO10 — the QO10 operating area
Great-circle distance, short-path beam heading, the bands most likely open right now from QO10 to each DX region at SFI 105 / Kp 2, and a current verdict. "Open now" means a suitable band is scoring well on that path; "Try ~HH:MM" points at the next far-end grayline. Band picks and status are a planning heuristic, not a measurement.
| Target | Distance | Beam | Bands to try | Status |
|---|---|---|---|---|
| East Asia / Japan | 1,032 mi | 196° | 10m, 15m, 20m | Open now |
| South Asia | 3,968 mi | 266° | 10m, 15m, 20m | Open now |
| Europe | 4,961 mi | 330° | 10m, 15m, 20m | Open now |
| North America | 5,235 mi | 45° | 40m, 20m, 80m | Open now |
| Oceania | 5,579 mi | 174° | 10m, 15m, 20m | Open now |
| Southern Africa | 8,755 mi | 273° | 10m, 15m, 20m | Open now |
| South America | 9,718 mi | 33° | 40m, 20m, 80m | Open now |
● Band-by-Time Plan for QO10
A planning heuristic for the local day at QO10, built from sunrise 20:14 UTC, sunset 08:30 UTC, SFI 105, and Kp 2. Not a measurement — a starting point for where to listen as the day turns.
Grayline enhancement — low bands reach long distances as the terminator passes.
Modest SFI — 20m is the daytime workhorse here.
20m and 15m carry the daytime load at this SFI.
Second grayline peak — 20m holds, then hands off to 40m.
Low bands own the darkness — 40m for DX, 80m regional.
Recent local activity
Spots touching QO10 and the adjacent squares
These are the newest 10m, 15m, and 20m reports where one side of the path sits in QO10, QO11, QN19, QO20, QO00. This gives the page unique, local context instead of a generic solar snapshot.
Top DX targets
Where this grid is reaching right now
Contest preview
Next major contest outlook
CQ World Wide DX Contest - SSB starts Sat, 24 Oct 2026 00:00:00 GMT. Current forecast from QO10: 10m EXCELLENT, 15m EXCELLENT, 20m GOOD. Current solar conditions (SFI 105, K 2) favor 10m, 15m, 20m for this contest weekend.
Open contest calendarNearby grids
Four adjacent squares for internal path checking
Regional hub links