Laying out at 16 element "Sterba" into Europe...

1.- Should I float the 450 line into some 2 inch PVC
through the wall then mid-air it 5 feet to the tuner....??

2.- Or should I mount the 4:1 balun on the outside then bring co-ax through
the wall ...then 5 feet top the tuner....

3.-..Or...??

TNX,
Bill