What grid square is the AP03 operating area?

AP03 is the live DXRadar reference square for the AP03 operating area. The exact portable or home QTH may vary within the square, but this page tracks the center of AP03 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 AP03 right now?

AP03 is currently rated FAIR. The best bands right now are 10m, 20m, 30m, 40m, 60m, with 10m as the main band to watch first.

Grid AP03 Band Conditions

Localized HF conditions for Maidenhead locator AP03. Coordinating at 63.50°, -179.00°. Updated with real-time telemetry from NOAA and DX cluster reports.

AP03 conditions are FAIR. Best bands: 10m, 20m, 30m, 40m, 60m. SFI: 104.

Regional Radar

SFI

104

K-Index

0 Kp

Center Coords

63.5, -179.0

Local Phase

Night

Grayline window

Sunrise 17:41 UTC

Sunset 05:58 UTC from AP03

From the AP03 operating area, work the 17:41 UTC and 05:58 UTC grayline windows: probe 20m, 30m, and 40m in the 15 minutes either side while the terminator crosses AP03.

Best band now

10m

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

Closest operating hub

the AP03 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: high-latitude
Local phase: Darkness
Aurora exposure: watch during geomagnetic storms
Grayline: 17:41 UTC / 05:58 UTC
Best high band: 10m
Nearest city: the AP03 operating area

● Local Band Quality Scorings

Use this local score for AP03, 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 AP03 — the AP03 operating area

Great-circle distance, short-path beam heading, the bands most likely open right now from AP03 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.

Target	Distance	Beam	Bands to try	Status
East Asia / Japan	2,613 mi	244°	40m, 20m, 80m	Open now
North America	3,584 mi	77°	40m, 20m, 80m	Open now
Europe	4,580 mi	354°	40m, 20m, 80m	Open now
South Asia	5,250 mi	291°	40m, 20m, 80m	Open now
Oceania	6,680 mi	207°	40m, 20m, 80m	Open now
South America	8,082 mi	68°	40m, 20m, 80m	Open now
Southern Africa	9,611 mi	325°	40m, 20m, 80m	Open now

● Band-by-Time Plan for AP03

A planning heuristic for the local day at AP03, built from sunrise 17:41 UTC, sunset 05:58 UTC, SFI 104, and Kp 0. Not a measurement — a starting point for where to listen as the day turns.

Dawn grayline

around 17:41 UTC

40m · 30m · 20m

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

Morning

after 17:41 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 05:58 UTC

20m · 40m

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

Night

after 05:58 UTC

40m · 80m

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

Recent local activity

Spots touching AP03 and the adjacent squares

These are the newest 10m, 15m, and 20m reports where one side of the path sits in AP03, AP04, AP02, AP13, RP93. This gives the page unique, local context instead of a generic solar snapshot.

No fresh PSKReporter paths are cached for the immediate AP03 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 AP03, start with 10m POOR, 15m POOR, 20m FAIR and keep 20m available as the safest all-around fallback.

Open contest calendar

Nearby grids