# (c) Royal Meteorological Institute Belgium # Maximum Usable Frequency (MUF) at distance (D) # Ionosonde: DPS-4D, URSI code: DB049, coordinates: 50.1°N, 4.9°E # Most recent values as of: 2022-08-19 13:10:00 UTC # D(km) MUF(MHz) 0000 4.7 0100 5.3 0200 5.4 0400 5.7 0600 6.1 0800 6.8 1000 7.8 1500 10.5 3000 17.8 # Note: automatically scaled values, provided "as is". # See http://ionosphere.meteo.be for more information.