# (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: 2023-03-28 20:15:01 UTC # D(km) MUF(MHz) 0000 7.3 0100 7.9 0200 8.0 0400 8.3 0600 8.8 0800 9.5 1000 10.5 1500 13.5 3000 21.1 # Note: automatically scaled values, provided "as is". # See http://ionosphere.meteo.be for more information.