Kerby Peak is a summit that can be reached on a very well maintained trail with good instructions and descriptions already on the web:

The Hike: https://www.oregonhikers.org/field_guide/Kerby_Peak_Hike

The Trail head: https://www.oregonhikers.org/field_guide/Kerby_Peak_Trailhead

It’s rocky on top so I suggest bringing your own antenna support.

Brandy Peak is a short hike on a good trail. It is accessible in any vehicle. It’s not close to a population center. You knew there was a catch. The views from the top are spectacular and 360 degrees. It might be on your shuttle route if you are running the Wild and Scenic section of the Rogue or the Illinois Rivers. Road is closed in winter.