Grid HQ80 Band Conditions
Localized HF conditions for Maidenhead locator HQ80. Coordinating at 70.50°, -23.00°. Updated with real-time telemetry from NOAA and DX cluster reports.
HQ80 conditions are FAIR. Best bands: 10m, 20m, 30m, 40m, 60m. SFI: 137.
From the HQ80 operating area, work the no sunrise — polar day and no sunset — polar day grayline windows: probe 20m, 30m, and 40m in the 15 minutes either side while the terminator crosses HQ80.
10m is the headline band right now, with 20m as the dependable fallback if conditions soften.
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
- Daylight
- Aurora exposure
- watch during geomagnetic storms
- Grayline
- no sunrise — polar day / no sunset — polar day
- Best high band
- 10m
- Nearest city
- the HQ80 operating area
● Local Band Quality Scorings
Use this local score for HQ80, then compare the global live ranking oncurrent ham band conditionsbefore changing bands.
● Best DX Windows from HQ80 — the HQ80 operating area
Great-circle distance, short-path beam heading, the bands most likely open right now from HQ80 to each DX region at SFI 137 / Kp 3, 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 | 1,767 mi | 126° | 10m, 15m, 20m | Open now |
| North America | 3,363 mi | 272° | 10m, 15m, 20m | Open now |
| East Asia / Japan | 5,018 mi | 16° | 40m, 20m, 80m | Open now |
| South Asia | 5,037 mi | 72° | 40m, 20m, 80m | Open now |
| South America | 6,139 mi | 214° | 10m, 15m, 20m | Open now |
| Southern Africa | 7,082 mi | 136° | 40m, 20m, 80m | Open now |
| Oceania | 9,626 mi | 9° | 40m, 20m, 80m | Open now |
● Band-by-Time Plan for HQ80
A planning heuristic for the local day at HQ80, built from sunrise no sunrise — polar day, sunset no sunset — polar day, SFI 137, and Kp 3. Not a measurement — a starting point for where to listen as the day turns.
Grayline enhancement — low bands reach long distances as the terminator passes.
High bands rising with the sun; check 10m for DX.
Peak high-band window — 10m and 15m open widest.
Second grayline peak — 20m holds, then hands off to 40m.
Low bands own the darkness — 40m for DX, 80m regional.
Recent local activity
Spots touching HQ80 and the adjacent squares
These are the newest 10m, 15m, and 20m reports where one side of the path sits in HQ80, HQ81, HP89, HQ90, HQ70. This gives the page unique, local context instead of a generic solar snapshot.
Top DX targets
Where this grid is reaching right now
Contest preview
Next major contest outlook
No contest event is currently loaded. For planning from HQ80, start with 10m EXCELLENT, 15m EXCELLENT, 20m GOOD and keep 20m available as the safest all-around fallback.
Open contest calendarNearby grids
Four adjacent squares for internal path checking
Regional hub links