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Grid KO09 Band Conditions — Stockholm

Localized HF conditions for Maidenhead locator KO09. Coordinating at 59.50°, 21.00°. Updated with real-time telemetry from NOAA and DX cluster reports.

KO09 conditions are FAIR. Best bands: 10m, 20m, 30m, 40m, 60m. SFI: 137.

Regional Radar
SFI
137
K-Index
3 Kp
Center Coords
59.5, 21.0
Local Phase
Daylight
Grayline window
Sunrise 01:56 UTC
Sunset 19:30 UTC from KO09

From Stockholm, work the 01:56 UTC and 19:30 UTC grayline windows: probe 20m, 30m, and 40m in the 15 minutes either side while the terminator crosses KO09.

Best band now
10m

10m and 15m typically deliver the most consistent Europe outbound DX while solar flux remains healthy.

Closest operating hub
Stockholm

This square sits in Western/Central Europe 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
Daylight
Aurora exposure
watch during geomagnetic storms
Grayline
01:56 UTC / 19:30 UTC
Best high band
10m
Nearest city
Stockholm

Local Band Quality Scorings

Use this local score for KO09, then compare the global live ranking oncurrent ham band conditionsbefore changing bands.

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

Best DX Windows from KO09 — Stockholm

Great-circle distance, short-path beam heading, the bands most likely open right now from KO09 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.

TargetDistanceBeamBands to tryStatus
South Asia3,774 mi107°10m, 15m, 20mOpen now
North America4,799 mi313°10m, 15m, 20mOpen now
East Asia / Japan4,929 mi50°10m, 15m, 20mOpen now
Southern Africa5,914 mi175°10m, 15m, 20mOpen now
South America6,732 mi253°10m, 15m, 20mOpen now
Oceania9,329 mi72°40m, 20m, 80mOpen now

Band-by-Time Plan for KO09

A planning heuristic for the local day at KO09, built from sunrise 01:56 UTC, sunset 19:30 UTC, SFI 137, and Kp 3. Not a measurement — a starting point for where to listen as the day turns.

Dawn grayline
around 01:56 UTC
40m · 30m · 20m

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

Morning
after 01:56 UTC
20m · 15m · 10m

High bands rising with the sun; check 10m for DX.

Midday
local noon
10m · 15m · 20m

Peak high-band window — 10m and 15m open widest.

Dusk grayline
around 19:30 UTC
20m · 40m

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

Night
after 19:30 UTC
40m · 80m

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

Recent local activity

Spots touching KO09 and the adjacent squares

These are the newest 10m, 15m, and 20m reports where one side of the path sits in KO09, KP00, KO08, KO19, JO99. This gives the page unique, local context instead of a generic solar snapshot.

No fresh PSKReporter paths are cached for the immediate KO09 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

No contest event is currently loaded. For planning from KO09, start with 10m EXCELLENT, 15m EXCELLENT, 20m GOOD and keep 20m available as the safest all-around fallback.

Open contest calendar
This interactive map shows propagation layers for the selected band, including optional DX spot markers, a propagation heatmap overlay, grayline (day/night terminator), and an amateur radio Maidenhead grid.
10m Tactical View (MapLibre)
Live Data
Loading conditions…
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SFI
-
K-Index
--
SSN
Push Alerts
Grayline
Calculating window
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Target
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Local time
Shack display mode
This interactive map shows propagation layers for the selected band, including optional DX spot markers, a propagation heatmap overlay, grayline (day/night terminator), and an amateur radio Maidenhead grid.
10m Tactical View (MapLibre)
Heatmap
Clusters
H: 60%C: 50px
Station QTH
DEFAULT
Maidenhead Grid
EM15
LAT: 38.00°LON: -97.00°

Band Conditions

160m
1.8 MHz
FAIR
80m
3.5 MHz
FAIR
60m
5.3 MHz
FAIR
40m
7 MHz
FAIR
30m(W)
10.1 MHz
FAIR
20m
14 MHz
FAIR
17m(W)
18.1 MHz
FAIR
15m
21 MHz
FAIR
12m(W)
24.9 MHz
FAIR
10m
28 MHz
FAIR
6m
50 MHz
FAIR