Hi folks

For some time we've had little or no DVB-S signal during daylight hours; my wife would advise that signal would come back in a useable fashion around 6pm most nights after a big chunk of the day was missing. I don't know what channels were involved.

As of the last couple of days the problem has gotten worse. Right now I have an old Strong brand DVB-S receiver that can receive channels 3 and 4 (only).
I also have a Dish-TV Genuine Freeview decoder that can see _nothing_.
I've flopped around the units between the two active outlets I have and i've switched over which sends LNB Power. No difference.
I can't figure how I have 2 working channels on 1 unit and 0 on the other.
I wonder if maybe the LNB is the problem?
It's a rental house, the Dish will date back to a legacy Sky installation but all the cabling etc was replaced by me in the last two years.
I don't own a ladder so getting onto the roof is problematic.

Any thoughts? Any recommendations on someone who can help us out? All I can think to do now is start bypassing components one at a time - but all that's left is the dish, the lnb and the splitter. The splitter is under the house and is quite new.

crazy frustrated...