Grid PF10 Band Conditions — Australia
Localized HF conditions for Maidenhead locator PF10. Coordinating at -39.50°, 123.00°. Updated with real-time telemetry from NOAA and DX cluster reports.
PF10 conditions are FAIR. Best bands: 10m, 12m, 15m, 17m, 20m. SFI: 137.
From Australia operating area, work the 23:02 UTC and 08:49 UTC grayline windows: probe 20m, 30m, and 40m in the 15 minutes either side while the terminator crosses PF10.
10m is the first place to check for long-haul openings from this region, with 15m close behind.
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
- Daylight
- Aurora exposure
- low at this latitude
- Grayline
- 23:02 UTC / 08:49 UTC
- Best high band
- 10m
- Nearest city
- Australia operating area
● Local Band Quality Scorings
Use this local score for PF10, then compare the global live ranking oncurrent ham band conditionsbefore changing bands.
● Best DX Windows from PF10 — Australia operating area
Great-circle distance, short-path beam heading, the bands most likely open right now from PF10 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 | 1,659 mi | 75° | 10m, 15m, 20m | Open now |
| South Asia | 5,146 mi | 317° | 10m, 15m, 20m | Open now |
| East Asia / Japan | 5,303 mi | 12° | 10m, 15m, 20m | Open now |
| Southern Africa | 5,444 mi | 245° | 10m, 15m, 20m | Open now |
| South America | 8,671 mi | 179° | 40m, 20m, 80m | Open now |
| Europe | 9,184 mi | 306° | 10m, 15m, 20m | Open now |
| North America | 10,262 mi | 78° | 40m, 20m, 80m | Open now |
● Band-by-Time Plan for PF10
A planning heuristic for the local day at PF10, built from sunrise 23:02 UTC, sunset 08:49 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 PF10 and the adjacent squares
These are the newest 10m, 15m, and 20m reports where one side of the path sits in PF10, PF11, PE19, PF20, PF00. 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 PF10, start with 10m EXCELLENT, 15m EXCELLENT, 20m GOOD and keep 20m available as the safest all-around fallback.
Open contest calendarNearby grids