# (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: 2025-11-17 13:00:01 UTC
# D(km) MUF(MHz)
  0000   9.5
  0100  10.1
  0200  10.2
  0400  10.7
  0600  11.5
  0800  12.6
  1000  14.2
  1500  18.8
  3000  30.9
# Note: automatically scaled values, provided "as is".
# See http://ionosphere.meteo.be for more information.