I'm a ham (K1VFR), I'm looking to retire soon (yeah me!), and I'm thinking of buying a 2 meter rig for my truck as a retirement gift to myself. My truck is a 2015 regular cab with a cap, and it's garage kept, so my options for an antenna are limited. I'm thinking of a hood-mounted antenna. I've seen the cool-tech model, and although it looks well made, I'm not a fan of the mounting location. I'm thinking of something more like pictured below, and I'm wondering if anyone has any experience with these? I'd like something that I can mount, then someday remove with very little trace that it was ever there. Does this end up scratching the hood? How does it do on car washes with a short antenna attached?