Testing a Mountain Topper Radio (MTR) model 3B | VK1DA.blog
Touch Paddle for MTR 2 | VK3IL Blog
Mountain Toppers – LNR Precision Inc
MTR (Mountain Topper) - XRQ技研業務日誌
LNR Precision Inc – Official Supplier of Mountain Topper Transceivers
MTR3B – PeanutPower
GitHub - mfhepp/gobox: Mechanical parts and assembly instructions for turning the Mountain Topper MTR-3B or MTR-5B into a compact all-in-one station for SOTA or other ham radio operations in the outdoors.