Florida 911 Public Safety Telecommunicator (PST) Practice Exam

The three types of service radios include:

1. Portable radio, tower radio and home station

2. Portable radio, mobile radio and base station

3. Handheld radio, portable radio and base station

4. Mobile radio, handheld radio, and home station

The correct answer is: Portable radio, mobile radio and base station

The correct answer highlights the three primary types of radios used in public safety communications: portable radio, mobile radio, and base station. Portable radios are small, battery-operated devices that allow first responders and public safety personnel to communicate while on the move. They are essential for maintaining communication during operations in the field. Mobile radios are typically installed in vehicles and are used by personnel who require communication while driving or operating in a mobile context. They provide more power and range compared to portable radios, allowing for consistent communication over larger distances. Base stations, on the other hand, are fixed radio systems that act as the central hub for communication. These stations have a consistent power source and are located in strategic positions to provide extensive coverage. They play a crucial role in relaying messages between different units and ensuring coordinated response efforts. This understanding of the types of radios underscores the importance of each in facilitating effective communication during emergencies and daily operations in public safety.