A two-way radio is really an audio transceiver, a receiver and transmitter during the same device, used for bidirectional individual-to-person voice conversation with other users with similar radios. An more mature expression for this manner of interaction is radiotelephony. The radio hyperlink can be 50 percent-duplex, as inside a walkie-talkie, https://surround-sound-system49269.blazingblog.com/29955028/not-known-details-about-eyeglass-places-near-me