Grid GE33 Band Conditions — South America
Localized HF conditions for Maidenhead locator GE33. Coordinating at -46.50°, -53.00°. Updated with real-time telemetry from NOAA and DX cluster reports.
GE33 conditions are FAIR. Best bands: 10m, 12m, 15m, 17m, 20m. SFI: 137.
From South America operating area, work the 11:05 UTC and 20:13 UTC grayline windows: probe 20m, 30m, and 40m in the 15 minutes either side while the terminator crosses GE33.
Night operation should keep 20m on watch and move to 40m as the path darkens.
This square sits in South America 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
- Darkness
- Aurora exposure
- low at this latitude
- Grayline
- 11:05 UTC / 20:13 UTC
- Best high band
- 10m
- Nearest city
- South America operating area
● Local Band Quality Scorings
Use this local score for GE33, then compare the global live ranking oncurrent ham band conditionsbefore changing bands.
● Best DX Windows from GE33 — South America operating area
Great-circle distance, short-path beam heading, the bands most likely open right now from GE33 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 |
|---|---|---|---|---|
| South America | 2,196 mi | 351° | 40m, 80m, 20m | Open now |
| Southern Africa | 4,432 mi | 101° | 10m, 15m, 20m | Open now |
| North America | 6,528 mi | 327° | 40m, 20m, 80m | Open now |
| Oceania | 6,959 mi | 200° | 40m, 20m, 80m | Open now |
| Europe | 7,654 mi | 38° | 10m, 15m, 20m | Open now |
| South Asia | 9,235 mi | 105° | 10m, 15m, 20m | Open now |
| East Asia / Japan | 11,515 mi | 222° | 40m, 20m, 80m | Open now |
● Band-by-Time Plan for GE33
A planning heuristic for the local day at GE33, built from sunrise 11:05 UTC, sunset 20:13 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 GE33 and the adjacent squares
These are the newest 10m, 15m, and 20m reports where one side of the path sits in GE33, GE34, GE32, GE43, GE23. 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 GE33, start with 10m POOR, 15m POOR, 20m FAIR and keep 20m available as the safest all-around fallback.
Open contest calendarNearby grids