Grid DO02 Band Conditions — Canada
Localized HF conditions for Maidenhead locator DO02. Coordinating at 52.50°, -119.00°. Updated with real-time telemetry from NOAA and DX cluster reports.
DO02 conditions are FAIR. Best bands: 10m, 20m, 30m, 40m, 60m. SFI: 137.
From Canada operating area, work the 12:00 UTC and 04:06 UTC grayline windows: probe 20m, 30m, and 40m in the 15 minutes either side while the terminator crosses DO02.
10m and 20m are the main daytime rate bands from this part of North America. Watch 10m first if SFI stays elevated.
This square sits in Canada 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
- 12:00 UTC / 04:06 UTC
- Best high band
- 10m
- Nearest city
- Canada operating area
● Local Band Quality Scorings
Use this local score for DO02, then compare the global live ranking oncurrent ham band conditionsbefore changing bands.
● Best DX Windows from DO02 — Canada operating area
Great-circle distance, short-path beam heading, the bands most likely open right now from DO02 to each DX region at SFI 137 / Kp 3, 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 |
|---|---|---|---|---|
| North America | 1,367 mi | 125° | 10m, 15m, 20m | Open now |
| Europe | 4,754 mi | 32° | 10m, 15m, 20m | Open now |
| East Asia / Japan | 4,780 mi | 303° | 10m, 15m, 20m | Open now |
| South America | 5,902 mi | 122° | 10m, 15m, 20m | Open now |
| South Asia | 7,188 mi | 344° | 10m, 15m, 20m | Open now |
| Oceania | 7,873 mi | 251° | 10m, 15m, 20m | Open now |
| Southern Africa | 9,863 mi | 58° | 10m, 15m, 20m | Open now |
● Band-by-Time Plan for DO02
A planning heuristic for the local day at DO02, built from sunrise 12:00 UTC, sunset 04:06 UTC, SFI 137, and Kp 3. 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.
High bands rising with the sun; check 10m for DX.
Peak high-band window — 10m and 15m open widest.
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 DO02 and the adjacent squares
These are the newest 10m, 15m, and 20m reports where one side of the path sits in DO02, DO03, DO01, DO12, CO92. 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
No contest event is currently loaded. For planning from DO02, start with 10m EXCELLENT, 15m EXCELLENT, 20m GOOD and keep 20m available as the safest all-around fallback.
Open contest calendarNearby grids