The LNB has four F outputs marked (V High) (H High) (V low) (H low)
When I tried to get a QO100 signals it did not work even though the dish is correctly aligned and works OK with a unmodified universal single output Lo 9.75 GHz LNB (except it drifts).
I searched through the band with the Best LNB and can see the transponders of the Badr satellite so I know the LNB is working but I cannot find the amateur transponder. I tried all four sockets.
Does anyone know which of the four outputs should be the correct one to use for QO100 reception?
Any ideas what may be the problem? maybe this LNB is not compatible? even though it has the same input and output as the universal LNB 10.7 to 12.75 GHz
And why does my unmodified universal LNB work anyway as supposedly it has an input starting at 10.7 GHz but QO100 is around 10.5 GHz?
Best HQDL 414 plus LNB spec :
Input : 10,7 - 11,7 GHz / 11,7 - 12,75 GHz
* L.O. : 9,75 GHz / 10,6GHz
* Output : 950-1950MHz / 1100 - 2150 MHz