I think your 'jest' is to simulate the performance of a larger dish - -
Cooling your LNBF's could probably improve performance by improving NF and stability, especially if thermally regulated. But to a degree of simulating a much larger dish?? I don't think so.
One thing's for sure, black is not a good color to place outdoor electronics in.
Almost all specifications intended for the consumer are nothing but advertising hooey*.
*silly or worthless talk, writing, ideas, etc.; nonsense; bunk: That's a lot of hooey and you know it!
Cooling your LNBF's could probably improve performance by improving NF and stability, especially if thermally regulated. But to a degree of simulating a much larger dish?? I don't think so.
One thing's for sure, black is not a good color to place outdoor electronics in.
Almost all specifications intended for the consumer are nothing but advertising hooey*.
*silly or worthless talk, writing, ideas, etc.; nonsense; bunk: That's a lot of hooey and you know it!