Another cyclist, good to see. That mounting to the aluminum Thule roof rack or the black roof rails that runs down the length of my Subaru Outback was what I was curious about. I see a couple of mount ideas above but thought there was another mount that I've seen on an overlanding website that attached to the groove in the roof rack. I even thought there was a fold over model for fitting in garages. Thinking about that style of mount it wouldn't seem to be as sturdy as the two clamp models above.
Dumb question. On the roof rack example some say to use a 1/4 wave antenna and others say 1/2 wave. Can someone please educate me on when to choose one over the other?