No, there's no history kept except I have some emails going back to the 80's. Your callsign appears in one from March of 1991 as an existing allocation, but there's no more exact date. - Brian
On Sun, Mar 27, 2016 at 09:41:35AM -0700, Bill Vodall wrote:
Is there any history maintained of the address assignments? I've been thinking it would be interesting if I could pick up the date of my first use back around 1990 in Colorado.
73 Bill, WA7NWP