Hi
Yes, more questions!
The first is TT LLU and the second is SKY LLU.
It seems to only change when i resync, i try not to do it to much incase the DLM thinks there is a fault. once it syncs at this lower attenuation, it stays like that until resync. I have seen 3 resync's in a line before (sky rep doing it) and the attenuation changed by a few db each time.
I have a few different routers so will try with the stock sky one and see what it says.
cheers