MUF Muncher
Is HF worth it right now — and where?
--:--:-- UTC
--:--:-- CET
Data updated --:--:-- UTC (-)
open
marginal
closed
— estimated from MUF(D) vs. band edge, not path-specific
Global MUF Map ↗
live worldwide propagation · prop.kc2g.com
Activator Activity
Live POTA & SOTA Activators — Europe, HF
Source: pota.app (last 15 min) · api-db2.sota.org.uk (last 60 min) · refreshed each dashboard cycle · band colors cross-reference the Band Opening estimate above.
Ionosonde detail
Space Weather
Solar Flux, Geomagnetic & Radio Blackout Indices
SFI & Kp: NOAA SWPC (services.swpc.noaa.gov), global (not station-specific). X-ray flux: NOAA SWPC / GOES primary X-ray sensor. Solar wind speed: NOAA SWPC / ACE SWEPAM. Sunspot number: NOAA/SESC daily solar data, once per day — kept for 30 days (everything else on this page: 24h).
Source: Lowell GIRO Data Center · DIDBase (CC-BY-NC-SA 4.0) · giro.uml.edu · NOAA SWPC · pota.app · sota.org.uk
Ionosonde data: Global Ionospheric Radio Observatory (GIRO). Reinisch, B. W., and I. A. Galkin (2011), Global ionospheric radio observatory (GIRO), Earth, Planets and Space, 63, 377–381, doi:10.5047/eps.2011.03.001. See spase.info/SMWG/Observatory/GIRO.
This is a private, non-commercial project. It is not an official NOAA, LGDC/GIRO, POTA, or SOTA product, and no endorsement by any of them is implied.
· MIT licensed · Source on GitHub