If you posted a pic it didn't show up. You have to supply more information on your vehicle.Thanks loosecannon and fourstringburn for your comments.
By the the way, if I get a 102 whip, can I mount it in a semi-permanent like this ?
Where do you recommend to install the 102 whip ?
It is a 1999 Montero Sport. Since I don’t want to make a hole on the roof, I plan to use a lip mount on top of the the rear gate. See the picture.If you posted a pic it didn't show up. You have to supply more information on your vehicle.
While not always possible, the center of the vehicle is best for a mostly omni directional pattern.
Also mag mounts shouldn't be used with high power due to the capacitive coupling between the magnet and vehicle. It's been known to even scorch the paint.
Provide more info on your vehicle so more advice can be given.