I think I made a mistake buying a big whip and sticking it on the bed rail. My ground plane is insufficient and this morning my corona ball got ripped off in a drive-thru. It’s just too big and finicky. So, I’m looking at the Predator 10K SW with the 12” shaft with a total length of about 4-1/2 foot. I think this antenna would be more stable impedance-wise going down the road and less sensitive to my less-than-stellar ground plane. Anyone here got some experience with this antenna?