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SFI --K ---:-- UTC

Grid FK83 Band Conditions

Localized HF conditions for Maidenhead locator FK83. Coordinating at 13.50°, -63.00°. Updated with real-time telemetry from NOAA and DX cluster reports.

FK83 conditions are POOR. Best bands: 10m, 20m, 30m, 40m, 60m. SFI: 105.

Regional Radar
SFI
105
K-Index
2 Kp
Center Coords
13.5, -63.0
Local Phase
Night
Grayline window
Sunrise 10:02 UTC
Sunset 22:10 UTC from FK83

From the FK83 operating area, work the 10:02 UTC and 22:10 UTC grayline windows: probe 20m, 30m, and 40m in the 15 minutes either side while the terminator crosses FK83.

Best band now
10m

Night operation should keep 20m on watch and move to 40m as the path darkens.

Closest operating hub
the FK83 operating area

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
Darkness
Aurora exposure
low at this latitude
Grayline
10:02 UTC / 22:10 UTC
Best high band
10m
Nearest city
the FK83 operating area

Local Band Quality Scorings

Use this local score for FK83, then compare the global live ranking oncurrent ham band conditionsbefore changing bands.

10m
POOR
15m
POOR
20m
FAIR
40m
EXCELLENT
80m
EXCELLENT

Best DX Windows from FK83 — the FK83 operating area

Great-circle distance, short-path beam heading, the bands most likely open right now from FK83 to each DX region at SFI 105 / Kp 2, 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.

TargetDistanceBeamBands to tryStatus
South America1,999 mi170°40m, 80m, 20mOpen now
North America2,765 mi316°40m, 20m, 80mOpen now
Europe4,754 mi41°40m, 20m, 80mOpen now
Southern Africa6,564 mi116°40m, 20m, 80mOpen now
East Asia / Japan8,752 mi339°40m, 20m, 80mOpen now
South Asia8,832 mi48°40m, 20m, 80mOpen now
Oceania10,045 mi236°40m, 20m, 80mOpen now

Band-by-Time Plan for FK83

A planning heuristic for the local day at FK83, built from sunrise 10:02 UTC, sunset 22:10 UTC, SFI 105, and Kp 2. Not a measurement — a starting point for where to listen as the day turns.

Dawn grayline
around 10:02 UTC
40m · 30m · 20m

Grayline enhancement — low bands reach long distances as the terminator passes.

Morning
after 10:02 UTC
20m · 15m

Modest SFI — 20m is the daytime workhorse here.

Midday
local noon
15m · 20m

20m and 15m carry the daytime load at this SFI.

Dusk grayline
around 22:10 UTC
20m · 40m

Second grayline peak — 20m holds, then hands off to 40m.

Night
after 22:10 UTC
40m · 80m

Low bands own the darkness — 40m for DX, 80m regional.

Recent local activity

Spots touching FK83 and the adjacent squares

These are the newest 10m, 15m, and 20m reports where one side of the path sits in FK83, FK84, FK82, FK93, FK73. This gives the page unique, local context instead of a generic solar snapshot.

No fresh PSKReporter paths are cached for the immediate FK83 footprint right now. That usually means you should widen the search to the nearest regional hubs below or fall back to 20m/40m for the next operating window.

Top DX targets

Where this grid is reaching right now

No outbound targets were strong enough to rank from the current cache. Check back after the next PSKReporter refresh or switch to the regional grids below.

Contest preview

Next major contest outlook

CQ World Wide DX Contest - SSB starts Sat, 24 Oct 2026 00:00:00 GMT. Current forecast from FK83: 10m POOR, 15m POOR, 20m FAIR. Current solar conditions (SFI 105, K 2) favor 10m, 15m, 20m for this contest weekend.

Open contest calendar