The equipment covered by this specification is an airborne
Interrogator-Responsor for use in conjùnction with a system of electronic identification and recognition.
It shall interrogate Radar Identiïication Set AN/APX-GB, receive the resulting AN/APX-6B
replies and develop video outputs suitable for display on the indicator(s) associated with AN/APX-ôOA,
AN/APS-BOB, AN/APS-LOC, AN/APS-44 and AN/APS-80 Radar Sets hereinafter referred to as the
'local radar".