Which type of radios are less powerful, smaller, and powered by a rechargeable battery?

The type of radios that are less powerful, smaller, and powered by a rechargeable battery are portable radios. These radios are specifically designed for easy handling and mobility, making them ideal for use in situations where individuals need to communicate while on the move, such as in firefighting or emergency response scenarios.

Portable radios typically offer a limited range compared to mobile or base station radios, which are designed for more powerful, long-range communication. Their compact size and lighter weight facilitate ease of carry and use in the field, and their rechargeable battery feature promotes convenience, allowing them to be used repeatedly without the need for constant battery replacement. These characteristics make portable radios a practical choice for personnel who require reliable communication in varying environments.