Not getting any signals on 0.8 west, 4 w, or 5 w. OK for the main sats, 19 e and 28 e. So it was out with the ladders, have to use 2 and climb off a flat roof up to the next flat roof. Dish was out of alignment so got her indoors to watch the monitor whilst I moved the dish. 93% on 0.8 west 12418 V 28000 Al Jazeera English. Just wondering if I should chage the LNB whilst I'm at it.