hobby #15
QSO Constellation Overlays
Log HF contacts with azimuth and time, then overlay those bearings as glowing arcs on stacked star-trail photos to build a night-sky map of radio conversations.
Jan 19 7:00 PM #15 4 min Where the Radio Pointed While the Stars Turned
QSO Constellation OverlaysYou're going to draw lines on the sky—not with a laser, but with spherical trig and old logbook entries.
code-a-day tied to this hobby
- Mapping Ham Radio Contacts to the Stars Spatial Indexing with Quadtrees