Episode 156 - David Rowe - VK5DGR
David Rowe, VK5DGR, has been a guest target since QSO Today episode 16 with Bruce Perens, K6BP because of David’s seminal work with audio codecs for digital audio on HF. David has a strong background in digital voice, a technology that is now the foundation for all of the telephony and voice over IP that we do. As an advocate of open source and the consummate teacher, David shares all of his work while educating us with his blog, rowetel.com. VK5DGR is Eric, 4Z1UG’s QSO Today.
Episode 155 - Rob Brownstein - K6RB
Sputnik was the catalyst that spurred many to enter electronics, engineering, and amateur radio. Rob Brownstein, K6RB, was inspired to find a ham across the street to build his first crystal set for a science fair project leading to a lifetime as a ham radio operator. Rob is a co-founder of CWOPS and its on-line CW training academy helping hundreds of hams a year become better CW operators. K6RB shares his ham radio story with Eric, 4Z1UG, in this QSO today.
Episode 154 - Dave Le Duc - N1IX