Ops data for the air — in your browser
Live APRS, DX spots, band conditions, and satellites. Free HamClock alternative — no install, no account.
Global Callsign Lookup
FCC, ISED, ACMA, and DMR registry with APRS, DX, and RBN activity.
Look Up Callsign →HF Band Conditions
N0NBH day/night ratings, RBN scores, and PSKReporter density — a quick daily check.
Check Bands →Satellite Tracking
90+ sats with pass predictions, Doppler, and footprints for ISS, SO-50, AO-91, and more.
Track Satellites →DX Cluster
Live human-reported DX spots. Pair with the Spot Watchlist for needed-prefix alerts.
View DX Spots →Propagation Dashboard
Solar indices, greyline, MUF/foF2 maps, and digital mode activity.
View Propagation →Live APRS Map
Real-time APRS-IS WebSocket map with weather and ADS-B overlays.
Open Live Map →Activity Feed
POTA, WWFF, SOTA, and DMR lookup — who is activating right now.
View Activity →Repeater Finder
Analog FM and DMR near you — GPS, city presets, CTCSS, CHIRP export.
Find Repeaters →DXpeditions
Active and upcoming DXpeditions from NG3K with dates and QSL info.
View Calendar →My Station Dashboard
Enter your callsign for personalized repeaters, propagation, satellite passes, and activity near you.
Data Sources
Aggregated from public feeds. APRS retained for 30 days.
Built by Shane Burrell, KJ4WLC — Maryville, TN
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