# (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: -- :: UTC ***** NOTE ***** MUF currently unvailable due to a software issue. We are working on restoring it. ****************