What grid square is Canada operating area?

EO78 is the live DXRadar reference square for Canada operating area. The exact portable or home QTH may vary within the square, but this page tracks the center of EO78 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 EO78 right now?

EO78 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 EO78 Band Conditions — Canada

Localized HF conditions for Maidenhead locator EO78. Coordinating at 58.50°, -85.00°. Updated with real-time telemetry from NOAA and DX cluster reports.

EO78 conditions are POOR. Best bands: 10m, 20m, 30m, 40m, 60m. SFI: 105.

Regional Radar

SFI

105

K-Index

2 Kp

Center Coords

58.5, -85.0

Local Phase

Night

Grayline window

Sunrise 11:23 UTC

Sunset 23:45 UTC from EO78

From Canada operating area, work the 11:23 UTC and 23:45 UTC grayline windows: probe 20m, 30m, and 40m in the 15 minutes either side while the terminator crosses EO78.

Best band now

10m

After sunset, 20m transitions and 40m becomes the reliable DX fallback from this part of North America.

Closest operating hub

Canada operating area

This square sits in Canada 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: watch during geomagnetic storms
Grayline: 11:23 UTC / 23:45 UTC
Best high band: 10m
Nearest city: Canada operating area

● Local Band Quality Scorings

Use this local score for EO78, 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 EO78 — Canada operating area

Great-circle distance, short-path beam heading, the bands most likely open right now from EO78 to each DX region at SFI 105 / Kp 2, 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
North America	1,466 mi	209°	40m, 80m, 20m	Open now
Europe	3,551 mi	55°	40m, 20m, 80m	Open now
South America	5,304 mi	153°	40m, 20m, 80m	Open now
East Asia / Japan	5,454 mi	326°	40m, 20m, 80m	Open now
South Asia	6,790 mi	16°	40m, 20m, 80m	Open now
Southern Africa	8,486 mi	87°	40m, 20m, 80m	Open now
Oceania	9,210 mi	283°	40m, 20m, 80m	Open now

● Band-by-Time Plan for EO78

A planning heuristic for the local day at EO78, built from sunrise 11:23 UTC, sunset 23:45 UTC, SFI 105, and Kp 2. Not a measurement — a starting point for where to listen as the day turns.

Dawn grayline

around 11:23 UTC

40m · 30m · 20m

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

Morning

after 11:23 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 23:45 UTC

20m · 40m

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

Night

after 23:45 UTC

40m · 80m

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

Recent local activity

Spots touching EO78 and the adjacent squares

These are the newest 10m, 15m, and 20m reports where one side of the path sits in EO78, EO79, EO77, EO88, EO68. This gives the page unique, local context instead of a generic solar snapshot.

No fresh PSKReporter paths are cached for the immediate EO78 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 EO78, start with 10m POOR, 15m POOR, 20m FAIR and keep 20m available as the safest all-around fallback.

Open contest calendar

Nearby grids