KJ4WLC Ham Dashboard
Real-time amateur radio data — built by Shane Burrell, KJ4WLC
Live APRS Map
Watch amateur radio stations move across the globe in real-time. Packets stream live from the APRS-IS network via WebSocket — positions, weather, and objects appear instantly on an interactive map.
Open Live Map →Repeater Finder
Find analog FM and DMR repeaters near any location. Search by coordinates or use your GPS. Filter by band (2m, 70cm, 6m, 1.25m), see CTCSS tones, color codes, ARES/Skywarn flags, and distance.
Find Repeaters →Global Callsign Lookup
Search amateur radio callsigns worldwide — FCC, ISED, ACMA, and DMR registry. Autocomplete suggestions, license class badges, grant and expiration dates, and APRS activity history.
Look Up Callsign →Propagation Dashboard
Monitor HF propagation conditions with real-time solar indices from NOAA — sunspot numbers, solar flux (SFI), solar wind speed and density. Band conditions derived from Reverse Beacon Network spot density.
View Propagation →Satellite Tracking
Track 90+ amateur radio satellites in real-time on a live map. Pass predictions, Doppler correction, uplink/downlink frequencies for ISS, SO-50, AO-91, RS-44, and more.
Track Satellites →Activity Feed
Live POTA spots (Parks on the Air), SOTA summit data (Summits on the Air), and DMR user lookup. See who is activating parks and peaks right now.
View Activity →🗄️ Data Sources
This dashboard aggregates data from 13 sources, automatically refreshed on schedule. APRS data is retained for 30 days.
Built by Shane Burrell, KJ4WLC — Maryville, TN
Powered by ClickHouse, Go, SvelteKit, and MapLibre GL JS. Data sourced from public feeds.