Special Features:

Transmitter cavi type 1; receiver cavi type 1; discriminator cavitor w/associated tuning gear train 1; used in radio freq section; mtd by three 10-24 in. Captive screws

Properties:

Two or more different types of items, having a common mounting or mounted on each other, which together form a portion of a receiver-transmitter, but which in itself is not a complete functioning item and cannot be assigned a more definite item name.