• A mobile CB radio is a transceiver designed to be installed in a vehicle, usually in a car or in a truck. It is usually powered by the electric energy of the vehicle. These radios can be easily installed and dismantled.
• On the other hand, a base station CB radio is designed to be used as a fixed station at home or in a building with a specific antenna (fixed antenna). They are usually powered by a standard electrical outlet and can be connected to external speakers for better sound quality.

However, it is possible to replace a fixed base station by a mobile CB radio with a stabilized power supply and a suitable antenna.