Special Features:

Stand alone system which interfaces to several types of analog & digital inputs & outputs; an onboard microcontroller controls the processing of these signals to provide conversion to user requested outputs

Properties:

A collection of items and sets, such as radio set; computer, (as modified); and the like that provide for the acquisition, correlation, processing, monitoring, and evaluation of radio frequencies. May also provide facilities for controlling, switching, and the like. May include antenna-receiver-transmitter group, acquisition.