Updated ON Association Reference Manual

Updated ON Association Reference Manual

A thorough investigation of the prominence of the Belgian hills resulted in an updated ARM. Therefore as from the 1st of October, quite a lot changes in SOTA Belgium:

  • 8 summits will become invalid (no 100m prominence)
  • 3 new summits are added
  • 1 summit becomes valid again
  • Numerous updates in coordinates and names.

All details can be found in the new ARM: Summits on the Air

73, Peter – ON4UP
ON Association Manager