Spots Decoded
—
loading...
Unique Stations
—
— grid squares
Farthest Signal
—
miles from station
Best SNR
—
dB
Most Heard
Last Spot
—
UTC
Signal Propagation Map
Ctrl + scroll to zoom
Decodes by Hour of Day
Local Time · 7-Day Average
Activity Timeline
Spots per hour · Selected window
Space Weather & Atmospheric Conditions
Solar & Radio Conditions
NOAA Space Weather Prediction Center · Updated every 15 min
Band Condition Now
Loading...
—
Solar Flux
—
K-Index
—
Band Quality
K-Index Last 24h
Solar Flux (SFI) · >150 excellent · 90–150 good · <70 poor propagation
K-Index · 0–1 quiet · 2–3 unsettled · 4+ disturbed · 7+ geomagnetic storm
Weather
Open-Meteo + wttr.in · Updated every 15 min
Loading weather...
3-Day Outlook
Radio Propagation OutlookLoading weather analysis...
Temperature — Last 72 Hours (°F)