# (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: 2026-03-11 05:35:08 UTC
# D(km) MUF(MHz)
  0000   3.6
  0100   4.2
  0200   4.2
  0400   4.4
  0600   4.6
  0800   5.0
  1000   5.5
  1500   7.0
  3000  10.8
# Note: automatically scaled values, provided "as is".
# See http://ionosphere.meteo.be for more information.