One of the prerequisites that enabled me to have the dish was a tidy and clutter free set up lol.
I'm lucky enough to be friends with a good steel fabricator who welded some bars at the bottom of the tube to stop it twisting in the hole and he galvanised it for me, so no rust!
It might be the thermal noise from the dish and surrounding ground that is interfering with signal.
Does reception change day/night ?
Possible check the lnb skew angle is all I can think of.
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