The short answer is that I don't know. It came on the Pacific 40 mahogany yawl built in
Holland at the Deeker Yard that I bought recently to complete and to voyage upon. If I had to guess...maybe ten or twelve years old...the operation and all of the functions
work fine. I had an almost new
Icom radio with
DSC on the shelf...so I'm going to update to it...Thanks for the interest.
Paul