Grid CG47 Band Conditions
Localized HF conditions for Maidenhead locator CG47. Coordinating at -22.50°, -131.00°. Updated with real-time telemetry from NOAA and DX cluster reports.
CG47 conditions are FAIR. Best bands: 10m, 20m, 30m, 40m, 60m. SFI: 115.
From the CG47 operating area, work the 14:34 UTC and 02:41 UTC grayline windows: probe 20m, 30m, and 40m in the 15 minutes either side while the terminator crosses CG47.
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
- tropical
- Local phase
- Daylight
- Aurora exposure
- low at this latitude
- Grayline
- 14:34 UTC / 02:41 UTC
- Best high band
- 10m
- Nearest city
- the CG47 operating area
● Local Band Quality Scorings
Use this local score for CG47, then compare the global live ranking oncurrent ham band conditionsbefore changing bands.
● Best DX Windows from CG47 — the CG47 operating area
Great-circle distance, short-path beam heading, the bands most likely open right now from CG47 to each DX region at SFI 115 / Kp 0.67, 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 | 4,755 mi | 27° | 10m, 15m, 20m | Open now |
| South America | 4,761 mi | 98° | 10m, 15m, 20m | Open now |
| Oceania | 4,828 mi | 245° | 10m, 15m, 20m | Open now |
| East Asia / Japan | 7,170 mi | 304° | 10m, 15m, 20m | Open now |
| Southern Africa | 8,749 mi | 154° | 10m, 15m, 20m | Open now |
| Europe | 9,604 mi | 38° | 10m, 15m, 20m | Open now |
| South Asia | 10,585 mi | 275° | 10m, 15m, 20m | Open now |
● Band-by-Time Plan for CG47
A planning heuristic for the local day at CG47, built from sunrise 14:34 UTC, sunset 02:41 UTC, SFI 115, and Kp 0.67. 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 CG47 and the adjacent squares
These are the newest 10m, 15m, and 20m reports where one side of the path sits in CG47, CG48, CG46, CG57, CG37. 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 CG47: 10m EXCELLENT, 15m EXCELLENT, 20m GOOD. Current solar conditions (SFI 115, K 0.67) favor 10m, 15m, 20m for this contest weekend.
Open contest calendarNearby grids
Four adjacent squares for internal path checking
Regional hub links