1978Blazerk5
1/2 ton status
The 102" are pretty flexible and actually dont require a spring. I would hesitate using a gutter clamp with a 102" due to the physical loads at the base. I would be afraid of ripping it off.
so what if i used a stiff spring?



Otherwise just get a good base loaded antenna and mount it on top or on hood. Set SWR And yap away with your trail buddies. All will be well.