OTHER Loses signal in the afternoon on SES 2?

[TVHabit]

It's frustrating. I have changed the LNB, the cable and swapped receivers but the signal quality is an issue? In the morning, signal strength is 85 - 90%, signal quality runs around 80%. But later in the day, strength is still 85 - 90 but quality drops to 25 - 30 and jumps around to the point of no picture, no audio. Does anyone know if the Newsource Feeds on SES 2 reduce power or something?
Even at night it's tough to acquire a picture, sometimes but not in the morning, it comes in strong.
Is anyone else experiencing this?
Thanks

 

[cyberham]

Signal strength is not too relevant, but the signal quality here in the mornings is usually better than at mid-day. Similarly, at night my signal quality readings are probably best in the day.

The Newsource feeds are strong for me and are receivable at any time. However, LPB is always tough nowadays. I may receive LPB at night generally but typically not during the day. At least not with high enough readings during the day for clear watching. I just watch the PBS feeds on 99W if I want PBS. All PBS feeds from 99W are always receivable for me at any time.