|Might be technically possible and may even work ok depending on a few things. More likely is you will be transmitting it all over the house. BNC is shielded. Very old ethernet may have been but newer ones are not.|
I think I bought a gizmo for about $19 that is meant to sent signals to other rooms over bnc. You'd have to run a new line. There are other wireless and wired gizmo's but they cost a bunch.
Playing to the angels
Les Paul (1915-2009)