Bendix Reference Command Counters PCB (used)

Bendix Reference Command Counters PCB (used) I’m honestly not really sure what this is. This is the closest match I could get. If you have any info on this please let me know. Condition: See Photos for Detailed Visual Description of Actual Item You Will Receive. Please view every picture before purchase to insure you know details about this item. The pictures serve as a visual description of this item. If you click on the pictures within the listing, they will enlarge