# (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: 2025-11-19 06:35:02 UTC
# D(km) MUF(MHz)
  0000   3.7
  0100   4.3
  0200   4.3
  0400   4.5
  0600   4.8
  0800   5.2
  1000   5.8
  1500   7.5
  3000  11.8
# Note: automatically scaled values, provided "as is".
# See http://ionosphere.meteo.be for more information.