Observed arrival · 2026-09-22
OneShack, a compact field guide to amateur radio
A practical amateur-radio hub combining callsign lookup, band references, guides, articles, calculators, and community listings.
- For
- Amateur-radio operators and people studying for a first license
- Worth noticing
- The homepage pairs US and Canadian callsign lookup with FT8 dial frequencies, license guidance, and a rotating ham feature.
Field notes
OneShack structures its material around the actual workflow of amateur radio: licensing, callsigns, modes, operating references, equipment, and community discovery. Its quick-reference section pairs US band allocations with common FT8 dial frequencies, while the site also lists practical calculators for antenna length, radio horizon, grid squares, distance, and coax loss. The homepage says its rotating ham feature draws from FCC license records.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue