Author: Russ Woodman

LHS Episode #243: I’m Just a Bill

Posted on by Russ Woodman

Welcome to the 243rd installment of Linux in the Ham Shack. In this episode, the Lone Host makes a valiant attempt at being three people. He tackles a range of great topics including PicoAPRS, the Tokyo Ham Fair, Mines on the Air, CPUs in low power mode, Steam, contesting, Klog and much more. Please send us feedback on the show; let us know what you like and what you don't. We're always trying to improve. And special thanks to Bill, NE4RD, for tackling this one alone.

73 de The LHS Crew

Podcast: Play in new window | Download

LHS Episode #243: I’m Just a Bill

Posted on by Russ Woodman

Welcome to the 243rd installment of Linux in the Ham Shack. In this episode, the Lone Host makes a valiant attempt at being three people. He tackles a range of great topics including PicoAPRS, the Tokyo Ham Fair, Mines on the Air, CPUs in low power mode, Steam, contesting, Klog and much more. Please send us feedback on the show; let us know what you like and what you don't. We're always trying to improve. And special thanks to Bill, NE4RD, for tackling this one alone.

73 de The LHS Crew

Podcast: Play in new window | Download

LHS Episode #243: I’m Just a Bill

Posted on by Russ Woodman

Welcome to the 243rd installment of Linux in the Ham Shack. In this episode, the Lone Host makes a valiant attempt at being three people. He tackles a range of great topics including PicoAPRS, the Tokyo Ham Fair, Mines on the Air, CPUs in low power mode, Steam, contesting, Klog and much more. Please send us feedback on the show; let us know what you like and what you don't. We're always trying to improve. And special thanks to Bill, NE4RD, for tackling this one alone.

73 de The LHS Crew

LHS Episode #242: FreeDV/Codec2 Deep Dive

Posted on by Russ Woodman

Welcome to Episode 242 of Linux in the Ham Shack! In this episode, we bring back a guest to the show we haven't talked with in almost five years. His name is David Rowe, VK5DGR. He is the creator of the open source sound codec known as Codec2. He is also co-creator and maintainer of the FreeDV application for amateur radio digital voice communication, as well as a contributor to many other cool and interesting technical projects. Hope you enjoy our interview with David and this deep dive into FreeDV, codec2 and more.

73 de The LHS Crew

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Show Notes #242: FreeDV/Codec2 Deep Dive

Posted on by Russ Woodman
Listen Now
Segment 1 (Deep Dive)
  • Introduction
  • David Rowe, VK5DGR, in an electrical engineer living in Adelaide, South Australia. His mission is to improve the world – just a little bit. He does this through developing innovative hardware and software for telephony. This hardware and software can help many people, for example through improved, low cost radio communication for poor people in remote areas of the world. So rather than making money from his technology, he gives it away.  He has a PhD in signal processing, and has proven skills in low bit rate speech compression and HF modems, with a focus on combining these technologies for digital voice over HF radio applications.  Projects you know him for are FreeDV, Codec2, and SM1000 Digital Voice Adapter.
  • Additional Info:
  • Topics
  • Open Source Philosophy/Philanthropy
  • Current Work
  • FreeDV 700D
  • Codec2 2200
  • SM1000 / SM2000
  • Mesh Potato & Village Telco
  • Electric Vehicles
  • ARDOP
Segment 2 (Announcements & Feedback)
  • YouTube Comment from Ken Hendrickson

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