Used mounting tray for a Bendix King KX-155 or KX-165 nav/com transceiver.  Shows signs of ordinary use and includes the back plate, edge connectors with clipped wiring, and 3ea coax connectors and clipped cables.  Good shape with some tape residue and is missing a small cap on the back of one of the coax connectors (see photos).  FYI is not marked with a visible part number.  Sold as pictured and AS IS and cannot be returned.  From a non-smoking home and shipping is $11.99 for USPS to 48 states.  Thanks for looking!