Communication in both directions. A can talk to B and B can talk to A, but only one can talk to the other at a time, such as walkie-talkies.

This page has been seen 1,071 times.

    • Created by on
  • Contributors:

Industry Advertising

Recent Activity

Icon Legend

  • Normal page
  • Color code

    • Content has new updates
    • Content has no updates

CB Advertising