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SFI --K ---:-- UTC

Grid JO22 Band Conditions — Amsterdam

Localized HF conditions for Maidenhead locator JO22. Coordinating at 52.50°, 5.00°. Updated with real-time telemetry from NOAA and DX cluster reports.

JO22 conditions are POOR. Best bands: 10m, 20m, 30m, 40m, 60m. SFI: 104.

Regional Radar
SFI
104
K-Index
0 Kp
Center Coords
52.5, 5.0
Local Phase
Night
Grayline window
Sunrise 05:25 UTC
Sunset 17:44 UTC from JO22

From Amsterdam, work the 05:25 UTC and 17:44 UTC grayline windows: probe 20m, 30m, and 40m in the 15 minutes either side while the terminator crosses JO22.

Best band now
10m

European evening operation usually shifts toward 20m and 40m once the high bands soften.

Closest operating hub
Amsterdam

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
Darkness
Aurora exposure
low at this latitude
Grayline
05:25 UTC / 17:44 UTC
Best high band
10m
Nearest city
Amsterdam

Local Band Quality Scorings

Use this local score for JO22, 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 JO22 — Amsterdam

Great-circle distance, short-path beam heading, the bands most likely open right now from JO22 to each DX region at SFI 104 / Kp 0, 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 Asia4,316 mi89°40m, 20m, 80mOpen now
North America4,620 mi305°40m, 20m, 80mOpen now
Southern Africa5,570 mi161°40m, 20m, 80mOpen now
East Asia / Japan5,701 mi37°40m, 20m, 80mOpen now
South America5,974 mi240°40m, 20m, 80mOpen now
Oceania10,084 mi63°40m, 20m, 80mOpen now

Band-by-Time Plan for JO22

A planning heuristic for the local day at JO22, built from sunrise 05:25 UTC, sunset 17:44 UTC, SFI 104, and Kp 0. Not a measurement — a starting point for where to listen as the day turns.

Dawn grayline
around 05:25 UTC
40m · 30m · 20m

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

Morning
after 05:25 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 17:44 UTC
20m · 40m

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

Night
after 17:44 UTC
40m · 80m

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

Recent local activity

Spots touching JO22 and the adjacent squares

These are the newest 10m, 15m, and 20m reports where one side of the path sits in JO22, JO23, JO21, JO32, JO12. This gives the page unique, local context instead of a generic solar snapshot.

No fresh PSKReporter paths are cached for the immediate JO22 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 JO22, start with 10m POOR, 15m POOR, 20m FAIR and keep 20m available as the safest all-around fallback.

Open contest calendar