Which city is credited with deploying the first one way radio car in 1929?

Which city is credited with deploying the first one way radio car in 1929?

• A. Detroit
• B. Chicago
• C. New York
• D. Cleveland

Answer: (A)

Mobile radio communication for patrols represents the shift to dispatching and coordinating officers while they are out on the streets. The first one-way radio car allowed a police car to receive assignments and information directly from the central station without needing to stop at the station first, speeding up responses and improving overall patrol efficiency. Detroit earned this distinction in 1929 by equipping a patrol car with a receiver that connected to the dispatch transmitter, making it the earliest documented example of a city implementing a one-way radio car. This breakthrough laid the groundwork for broader adoption of mobile communications and, later, two-way radio systems that let officers both receive and transmit while on the move.

Mobile radio communication for patrols represents the shift to dispatching and coordinating officers while they are out on the streets. The first one-way radio car allowed a police car to receive assignments and information directly from the central station without needing to stop at the station first, speeding up responses and improving overall patrol efficiency. Detroit earned this distinction in 1929 by equipping a patrol car with a receiver that connected to the dispatch transmitter, making it the earliest documented example of a city implementing a one-way radio car. This breakthrough laid the groundwork for broader adoption of mobile communications and, later, two-way radio systems that let officers both receive and transmit while on the move.