The AV-590 allows two communications radios to share
the same antenna. In the normal, non-switched mode the
AV-590 splits the signal from the antenna evenly between
two comm radio receivers. When the control voltage is
activated by the microphone PTT, the AV-590 switches the
antenna to the corresponding radio transmitter and
isolates the other receiver.
|AV590-28 - RAMI DUPLEXER SWITCH 2 COMs/1 28 VDC