# (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: 2022-05-26 00:40:00 UTC # D(km) MUF(MHz) 0000 6.2 0100 6.8 0200 6.9 0400 7.1 0600 7.5 0800 8.1 1000 8.9 1500 11.3 3000 17.3 # Note: automatically scaled values, provided "as is". # See http://ionosphere.meteo.be for more information.