# (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: 2026-01-20 00:55:02 UTC
# D(km) MUF(MHz)
  0000   2.1
  0100   2.7
  0200   2.7
  0400   2.8
  0600   2.9
  0800   3.1
  1000   3.4
  1500   4.1
  3000   6.0
# Note: automatically scaled values, provided "as is".
# See http://ionosphere.meteo.be for more information.