Grid EA01 Band Conditions
Localized HF conditions for Maidenhead locator EA01. Coordinating at -88.50°, -99.00°. Updated with real-time telemetry from NOAA and DX cluster reports.
EA01 conditions are GOOD. Best bands: 10m, 12m, 15m, 17m, 20m. SFI: 148.
From the EA01 operating area, work the no sunrise — polar night and no sunset — polar night grayline windows: probe 20m, 30m, and 40m in the 15 minutes either side while the terminator crosses EA01.
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
- high-latitude
- Local phase
- Daylight
- Aurora exposure
- watch during geomagnetic storms
- Grayline
- no sunrise — polar night / no sunset — polar night
- Best high band
- 10m
- Nearest city
- the EA01 operating area
● Local Band Quality Scorings
Use this local score for EA01, then compare the global live ranking oncurrent ham band conditionsbefore changing bands.
● Best DX Windows from EA01 — the EA01 operating area
Great-circle distance, short-path beam heading, the bands most likely open right now from EA01 to each DX region at SFI 148 / Kp 1, 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 | 4,183 mi | 248° | 40m, 20m, 80m | Open now |
| Southern Africa | 4,482 mi | 126° | 10m, 15m, 20m | Open now |
| South America | 5,104 mi | 41° | 40m, 20m, 80m | Open now |
| South Asia | 7,842 mi | 177° | 10m, 15m, 20m | Open now |
| East Asia / Japan | 8,762 mi | 238° | 40m, 20m, 80m | Open now |
| North America | 8,810 mi | 1° | 40m, 20m, 80m | Open now |
| Europe | 9,705 mi | 107° | 10m, 15m, 20m | Open now |
● Band-by-Time Plan for EA01
A planning heuristic for the local day at EA01, built from sunrise no sunrise — polar night, sunset no sunset — polar night, SFI 148, and Kp 1. 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 EA01 and the adjacent squares
These are the newest 10m, 15m, and 20m reports where one side of the path sits in EA01, EA02, EA00, EA11, DA91. 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
Worked All Europe - SSB starts Sat, 12 Sep 2026 00:00:00 GMT. Current forecast from EA01: 10m EXCELLENT, 15m EXCELLENT, 20m GOOD. Current solar conditions (SFI 148, K 1) favor 10m, 15m, 20m for this contest weekend.
Open contest calendarNearby grids
Four adjacent squares for internal path checking
Regional hub links