A radio system is a chain: radio, antenna, feed line, mount, ground plane, power, placement, and operator needs must work together.
Define range honestly
Terrain, antenna height, power limits, interference, and the other station determine practical communication range.
Match every connector
Confirm radio, microphone, antenna, mount, cable, adapter, and power compatibility before ordering.
Install for serviceability
Route cables safely, protect vehicle systems, and leave access for tuning, inspection, and replacement.