DDB Unlimited, Inc. was founded by Kelvin "Dusty" Mahorney. Being raised in Broken Arrow, Ok, Dusty and his three brothers shared the daily duties in the fathers television repair shop. As an adult and holding a first class license, Mr. Mahorney was employed by a Motorola repair facility in Tulsa, OK and then went on to a GE repair facility in Oklahoma City, Ok. In 1978 at the age of 23, Mr. Mahorney opened and operated, a two-radio repair shop in Lindsay, Ok. In 1987 Mr. Mahorney and his four children moved to Jacksboro, Tx and started a company called Texas Two-Way Fone. TTWF sold and repaired two-way radio systems and also provided service as a private carrier, serving a four state area TX, Ok, Ark, LA.