What grid square is Kuala Lumpur?

OJ01 is the live DXRadar reference square for Kuala Lumpur. The exact portable or home QTH may vary within the square, but this page tracks the center of OJ01 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 OJ01 right now?

OJ01 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 OJ01 Band Conditions — Kuala Lumpur

Localized HF conditions for Maidenhead locator OJ01. Coordinating at 1.50°, 101.00°. Updated with real-time telemetry from NOAA and DX cluster reports.

OJ01 conditions are POOR. Best bands: 10m, 20m, 30m, 40m, 60m. SFI: 105.

Regional Radar

SFI

105

K-Index

1.33 Kp

Center Coords

1.5, 101.0

Local Phase

Daylight

Grayline window

Sunrise 23:06 UTC

Sunset 11:13 UTC from OJ01

From Kuala Lumpur, work the 23:06 UTC and 11:13 UTC grayline windows: probe 20m, 30m, and 40m in the 15 minutes either side while the terminator crosses OJ01.

Best band now

10m

10m is the headline band right now, with 20m as the dependable fallback if conditions soften.

Closest operating hub

Kuala Lumpur

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: Daylight
Aurora exposure: low at this latitude
Grayline: 23:06 UTC / 11:13 UTC
Best high band: 10m
Nearest city: Kuala Lumpur

● Local Band Quality Scorings

Use this local score for OJ01, 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 OJ01 — Kuala Lumpur

Great-circle distance, short-path beam heading, the bands most likely open right now from OJ01 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
South Asia	2,097 mi	314°	10m, 15m, 20m	Open now
East Asia / Japan	3,358 mi	40°	10m, 15m, 20m	Open now
Oceania	3,890 mi	128°	10m, 15m, 20m	Open now
Southern Africa	5,336 mi	243°	40m, 20m, 80m	Open now
Europe	6,183 mi	320°	40m, 20m, 80m	Open now
North America	9,390 mi	21°	10m, 15m, 20m	Open now
South America	10,728 mi	236°	40m, 20m, 80m	Open now

● Band-by-Time Plan for OJ01

A planning heuristic for the local day at OJ01, built from sunrise 23:06 UTC, sunset 11:13 UTC, SFI 105, and Kp 1.33. Not a measurement — a starting point for where to listen as the day turns.

Dawn grayline

around 23:06 UTC

40m · 30m · 20m

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

Morning

after 23:06 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 11:13 UTC

20m · 40m

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

Night

after 11:13 UTC

40m · 80m

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

Recent local activity

Spots touching OJ01 and the adjacent squares

These are the newest 10m, 15m, and 20m reports where one side of the path sits in OJ01, OJ02, OJ00, OJ11, NJ91. This gives the page unique, local context instead of a generic solar snapshot.

No fresh PSKReporter paths are cached for the immediate OJ01 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 OJ01, start with 10m EXCELLENT, 15m EXCELLENT, 20m GOOD and keep 20m available as the safest all-around fallback.

Open contest calendar

Nearby grids