What grid square is Eastern Europe operating area?

KO83 is the live DXRadar reference square for Eastern Europe operating area. The exact portable or home QTH may vary within the square, but this page tracks the center of KO83 for planning propagation.

How do I find my grid square?

Use a Maidenhead grid lookup from your GPS coordinates or street address, then compare that grid with the nearby squares linked on this page. A 4-character grid is enough for most HF planning.

What bands are open in KO83 right now?

KO83 is currently rated POOR. The best bands right now are 10m, 20m, 30m, 40m, 60m, with 10m as the main band to watch first.

Grid KO83 Band Conditions — Eastern Europe

Localized HF conditions for Maidenhead locator KO83. Coordinating at 53.50°, 37.00°. Updated with real-time telemetry from NOAA and DX cluster reports.

KO83 conditions are POOR. Best bands: 10m, 20m, 30m, 40m, 60m. SFI: 105.

Regional Radar

SFI

105

K-Index

1.33 Kp

Center Coords

53.5, 37.0

Local Phase

Night

Grayline window

Sunrise 03:18 UTC

Sunset 15:34 UTC from KO83

From Eastern Europe operating area, work the 03:18 UTC and 15:34 UTC grayline windows: probe 20m, 30m, and 40m in the 15 minutes either side while the terminator crosses KO83.

Best band now

10m

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

Closest operating hub

Eastern Europe operating area

This square sits in Eastern 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: 03:18 UTC / 15:34 UTC
Best high band: 10m
Nearest city: Eastern Europe operating area

● Local Band Quality Scorings

Use this local score for KO83, 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 KO83 — Eastern Europe operating area

Great-circle distance, short-path beam heading, the bands most likely open right now from KO83 to each DX region at SFI 105 / Kp 1.33, 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
Europe	1,172 mi	269°	40m, 80m, 20m	Open now
South Asia	3,051 mi	119°	40m, 20m, 80m	Open now
East Asia / Japan	4,672 mi	59°	10m, 15m, 20m	Open now
North America	5,506 mi	326°	40m, 20m, 80m	Open now
Southern Africa	5,532 mi	190°	40m, 20m, 80m	Open now
South America	7,252 mi	265°	40m, 20m, 80m	Open now
Oceania	8,782 mi	92°	10m, 15m, 20m	Open now

● Band-by-Time Plan for KO83

A planning heuristic for the local day at KO83, built from sunrise 03:18 UTC, sunset 15:34 UTC, SFI 105, and Kp 1.33. Not a measurement — a starting point for where to listen as the day turns.

Dawn grayline

around 03:18 UTC

40m · 30m · 20m

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

Morning

after 03:18 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 15:34 UTC

20m · 40m

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

Night

after 15:34 UTC

40m · 80m

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

Recent local activity

Spots touching KO83 and the adjacent squares

These are the newest 10m, 15m, and 20m reports where one side of the path sits in KO83, KO84, KO82, KO93, KO73. This gives the page unique, local context instead of a generic solar snapshot.

No fresh PSKReporter paths are cached for the immediate KO83 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 KO83, start with 10m POOR, 15m POOR, 20m FAIR and keep 20m available as the safest all-around fallback.

Open contest calendar

Nearby grids