Grid FA99 Band Conditions
Localized HF conditions for Maidenhead locator FA99. Coordinating at -80.50°, -61.00°. Updated with real-time telemetry from NOAA and DX cluster reports.
FA99 conditions are FAIR. Best bands: 10m, 20m, 30m, 40m, 60m. SFI: 137.
From the FA99 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 FA99.
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 FA99 operating area
● Local Band Quality Scorings
Use this local score for FA99, then compare the global live ranking oncurrent ham band conditionsbefore changing bands.
● Best DX Windows from FA99 — the FA99 operating area
Great-circle distance, short-path beam heading, the bands most likely open right now from FA99 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 |
|---|---|---|---|---|
| Southern Africa | 4,414 mi | 92° | 40m, 20m, 80m | Open now |
| South America | 4,527 mi | 3° | 10m, 15m, 20m | Open now |
| Oceania | 4,715 mi | 209° | 10m, 15m, 20m | Open now |
| South Asia | 8,223 mi | 136° | 40m, 20m, 80m | Open now |
| North America | 8,375 mi | 327° | 10m, 15m, 20m | Open now |
| East Asia / Japan | 9,321 mi | 202° | 10m, 15m, 20m | Open now |
| Europe | 9,406 mi | 61° | 10m, 15m, 20m | Open now |
● Band-by-Time Plan for FA99
A planning heuristic for the local day at FA99, built from sunrise no sunrise — polar night, sunset no sunset — polar night, 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 FA99 and the adjacent squares
These are the newest 10m, 15m, and 20m reports where one side of the path sits in FA99, FB90, FA98, GA09, FA89. 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 FA99, start with 10m EXCELLENT, 15m EXCELLENT, 20m GOOD and keep 20m available as the safest all-around fallback.
Open contest calendarNearby grids
Four adjacent squares for internal path checking
Regional hub links