# (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: 2025-08-25 14:40:00 UTC
# D(km) MUF(MHz)
  0000   7.8
  0100   8.4
  0200   8.5
  0400   8.8
  0600   9.4
  0800  10.2
  1000  11.4
  1500  14.9
  3000  23.8
# Note: automatically scaled values, provided "as is".
# See http://ionosphere.meteo.be for more information.