Grid OG82 Band Conditions — Australia
Localized HF conditions for Maidenhead locator OG82. Coordinating at -27.50°, 117.00°. Updated with real-time telemetry from NOAA and DX cluster reports.
OG82 conditions are FAIR. Best bands: 10m, 12m, 15m, 17m, 20m. SFI: 137.
From Australia operating area, work the 23:00 UTC and 09:39 UTC grayline windows: probe 20m, 30m, and 40m in the 15 minutes either side while the terminator crosses OG82.
Local evening usually favors 20m first, then 40m as absorption drops.
This square sits in Australia footprint and is best used as a planning center for portable, field-day, and home-station band decisions.
- Latitude zone
- mid-latitude
- Local phase
- Darkness
- Aurora exposure
- low at this latitude
- Grayline
- 23:00 UTC / 09:39 UTC
- Best high band
- 10m
- Nearest city
- Australia operating area
● Local Band Quality Scorings
Use this local score for OG82, then compare the global live ranking oncurrent ham band conditionsbefore changing bands.
● Best DX Windows from OG82 — Australia operating area
Great-circle distance, short-path beam heading, the bands most likely open right now from OG82 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 |
|---|---|---|---|---|
| Oceania | 2,000 mi | 103° | 10m, 15m, 20m | Open now |
| South Asia | 4,299 mi | 319° | 40m, 20m, 80m | Open now |
| East Asia / Japan | 4,596 mi | 18° | 10m, 15m, 20m | Open now |
| Southern Africa | 5,468 mi | 246° | 40m, 20m, 80m | Open now |
| Europe | 8,385 mi | 314° | 40m, 20m, 80m | Open now |
| South America | 9,481 mi | 187° | 40m, 20m, 80m | Open now |
| North America | 10,280 mi | 59° | 10m, 15m, 20m | Open now |
● Band-by-Time Plan for OG82
A planning heuristic for the local day at OG82, built from sunrise 23:00 UTC, sunset 09:39 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 OG82 and the adjacent squares
These are the newest 10m, 15m, and 20m reports where one side of the path sits in OG82, OG83, OG81, OG92, OG72. 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 OG82, start with 10m POOR, 15m POOR, 20m FAIR and keep 20m available as the safest all-around fallback.
Open contest calendarNearby grids