On 4/8/2018 2:59 PM, David Stinson wrote: > I think you win the prize, John! Thanks. > *From:*JOHN MCCARTY [mailto:n9hrt at sbcglobal.net] > It looks like it's part of the Motorola "Deluxe" mobile set up. It > patches between the transmitter and receiver. Some of this type equipment saw military service as the AN/VRC-2. Jack Antonio WA7DIA