Originally Posted By: mlord
Mmm.. one thing it needs, is an added DC-blocking capacitor on each of the four inputs, to prevent the +12V switching voltage from running up to my antennas (and possibly shorting out there).

Any suggestions as to the appropriate value there for passing UHF/VHF television frequencies?

Mmm.. The reference design I found for a 2GHz switch uses 56pF blocking caps.. so perhaps I'll try something close to that. But better suggestions are more than welcome!