Might as well add mine to the mix.
All four FTA LNBs coax cables run into the basement where they connect to the DiSEqC switch. If you notice, the 2x2 Star Choice multiswitch is mounted on the soffit, it use to be mounted on the mount assembly (bad design). Spent too many nights last winter out in the freezing cold on a ladder with a hairdryer when water/ice got into it! Typically, it only knocked out the English language satellite, the French language satellite NEVER went out! So with the FTA I wasn't taking any chances and put the DiSEqC switch indoors.