I recently purchased a Firestik II FS2-B 5/8 Wave 300W with tunable tip. I also used a FS quick detach mount so I can switch it out with my 4' FS4 but, wanted to leave the 2' on regularly and still get it in the garage. Cannot get the SWR lower than 3.2 even though my 4 footer gets 1.5 so, I am looking for some suggestions. BTW my coax is the FS Fire ring with 9' cable.