On Tuesday, June 30, 2020 at 5:10:39 PM UTC-5, wrote:
My IC-R75 came with an invoice from Universal Radio dated March 20, 2003 and was serial number 4140, It came with a UT108 digital processor box. I'm not sure if the owner installed it, or Universal Radio did.

Oops! I meant UT106, not 108!