where are on lyngsat?
It is telling you which ku band the beam is aimed at. You can see this on foot print maps.
Some birds will have two or more C,Ku, Ka, etc. bands. One set of antennas may be aimed at North America and the other at South America...both in the Ku band.
You get more capacity on the same bird this way.
if lookup satbeams.com they have better footprint maps.
when you get there is will say footprints after it uploads the site.
http://www.satbeams.com/footprints?beam=5491