Arrow keys pan once zoomed in, plus and minus zoom, zero resets the view. Entities are selected from the entity list, not from the map.
5k 10k 15k 20k N E S W 30° 60° 120° 150° 210° 240° 300° 330° Station Center FN31 Position 41.50°, -73.00° Entities loading… Legend Filled dot: entity on the near half of the world Hollow ring: entity past halfway around, where scale is distorted Large filled dot with a line from the center: the selected entity Center dot: your own station Shaded wedge: a bearing and distance range signals were reported over on this band Bearings and distances are approximate calculations from the center of the entered Maidenhead grid and from published entity reference points. They are not surveyed antenna headings, path predictions, or range guarantees, and a four-character grid center can sit some tens of kilometers from an actual station.
The coastlines, entity points, and CQ zones are reference geometry dalMap already carries, not a live service. Observed reach is the exception: it reads the same PSK Reporter and WSPR reports the map's activity layers do.
Observed reach on 20m Connecting to the live feed…
Activity in view 0 Reach sources 0 On 20m 0 Reception reported to PSK Reporter and WSPR within the last half hour, not a prediction: a bearing with no sector is one nobody has reported from, which is not the same as a closed path.