Volvo fm aerial

any one any idea how to put one of the Omni disc type aerials fixed to roof on fm Volvo also where to get the power supply for this I will be havin tv on passenger side on wall in bunk area cheers

Does the aerial have a suction mount on it?
The one I had did and I stuck it on the sunroof fed the cable through the plastic casing around the sunroof and through the back cupboards and down the side of inner wall inside.
For the 12v supply I used an extension type socket and plugged it into the ciggie lighter and hid the lead behind the passenger seat.

no its just like a screw mount but was going to attach a mag mount will have to climb up and have a look no good with wires