Two-Way Radio
In 1952 Police Chief Joe Reynolds placed a two-way radio transmitter and receiver in his home and made his bedroom the night dispatch location. The radio frequency was shared by several other area police forces so one had to listen closely for your department's calls.
One of Irving's early officers remembered the radio system in an interview with the Irving Archives:
"And then when they did get a radio channel, everybody in Dallas County was on it—all of the police departments. It was just, it was one big party line. You did tend to give and take, you know? If Carrollton had a chase going or something, everybody else just stayed off the radio, you know? But an Irving officer, with permission from the dispatcher, could carry on a conversation, car to car, with a Carrollton police officer. At that time, the 'skip', they called it, which meant, you might not be able to pick up a Mesquite officer, but you could pick up one from St. Louis, Missouri. You know, because of the atmosphere, the…. They called it 'the skip."