Ham Radio Workbench Podcast

Hosted by Ham Radio Workbench

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Episodes

200

Latest episode

Jul 2026

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About the show

This is your bi-weekly deep dive on making, DIY, electronics, and technical topics of interest to the radio amateur. Join your host George KJ6VU and the HRWB team as they discuss current developments in ham radio while introducing listeners to a plethora of topics and skills such as test equipment, 3D Printing, Arduino, Raspberry Pi, and more. Ham radio is a hobby of hobbies - George and team introduce hams of all ages to experimenting and learning within ham radio, which can be one of the most rewarding aspects of the hobby. We are proudly sponsored by Autodesk Eagle PCB design tools, Flex Radio and Digikey.

Listen to episodes

60 recent

August 12, 2026Episode 2692 hr 52 min

HRWB 269 - AllStarLink with Jason McCormick N8EI

In this episode we meet Jason McCormick, N8EI, one of the main developers of the AllStarLink system. AllStar is a radio-over-IP system that allows repeaters and individuals to connect over the internet. Jason is one of the core team of 10 develoers who volunteer their time and expertise to craft a fantastic technology that we all can use and enjoy. AllStar software and the AllStarLink network of linked repeaters allow users to connect all over the world. Built on the open source Asterisk PBX platform, AllStar has grown into a very capable software tool.

July 29, 2026Episode 2682 hr 33 min

HRWB 268 - Diversity Reception with Dave AB7E

Iin this episode we meet Dave Gilbert, AB7E, the developer of software for diversity reception. Dave's innovative software helps the listener pull out individual signals from the noise and clutter of busy ham radio bands. Dave makes his software available for free for anyone to use. We talk with Dave about the basics of diversity reception and how he went about developing his software.

July 14, 2026Episode 2672 hr 25 min

HRWB 267 - Designing The Pebble Radio

In this episode we meet Becky Spiceland N4BKY, Mike Spiceland N4FFF and Barb Asuroglu WB2CBA the amateur radio operators behind the Pebble radio project. The Pebble is a small 20m HF QRP transciever. Becky and Mike are avid portable radio operators and wanted a low cost radio that would be great for hams doing POTA and SOTA. They teamed up with Barb, who led the development of the Pebble radio. Met the team and their journey from an idea to a working radio.

June 30, 2026Episode 2652 hr 54 min

HRWB 266 - All About AMSAT With Drew Glasbrenner KO4MA

In this episode we meet Drew Glasbrenner, KO4MA, the new president of AMSAT, the amatuer radio satellite organization. Drew shares his passion for satellite and operating VHF and up. With over 20 years of experience at AMSAT, Drew became the new President of AMSAT in late 2025. Drew and his team of volunteers work tirelessly to advocate for amateur radio satellite interests, build and manage satellites and drive technology outreach. Drew and team is making a big push to recruit young hams and potential hams to our hobby and aerospace technology.

June 21, 20261 min

Join Us At Ham Radio Friedrichshafen 2026

Mike VA3MW and I will be at Ham Radio Friedrichshafen this year. I will be demonstrating our new iShareRadio service in the Flex Radio booth. Stop by and say hello ! George KJ6VU

June 16, 2026Episode 2652 hr 48 min

HRWB 265 - Hamvention 2026 Debrief and Field Day Prep

In this episode we take a deep dive into Hamvention 2026. What we did, who we met, what great products we found and more. At the end we also share our thoughts in preparation for Field Day 2026.

June 2, 2026Episode 2642 hr 31 min

HRWB 264 - Gadgets For The Shack With Randy Hall K7AGE

In this episode we catch up with Randy, K7AGE, and talk about great gadgets for the ham shack. Randy is a popular YouTuber and very active ham radio operator. Randy has found some great goodies we would all like in our shack. Grab your wallet and hover your finger over the buy button in this episode.

May 19, 2026Episode 2633 hr 2 min

HRWB 263 - Radio Control Devices with Lynn Hansen KU7Q from Lynovation

In this episode we meet Lynn Hansen, KU7Q, owner of Lynovation, makers of innovative ham radio control accessories. Lynn's clever design of remote VFO and control panels for many different models of ham radio gear from all the big radio suppliers is wildly popular. A lifelong builder and home brewer, now retired from a career working in operations management for the electrical grid, Lynn can now focus on creating wonderful ham radio products that make operating fun !

May 5, 2026Episode 2623 hr 0 min

HRWB 262 - ARRL Technical Editor Conrad Trautmann N2YCH

In this episode we meet Conrad Trautmann, N2YCH, Technical Editor at the ARRL. Conrad had a distinguished career as a broadcast engineering executive and now works for the ARRL and is responsible for techincal content in QST and other publications. Conrad's extensive experience in electronics, radio, antenna systems, station construction and management gives him a great perspective on everything from determining what would make for a good technical read to the technical details. We learn about his role at the ARRL and some of them most interesting topics he has worked on. We had such a great time with Conrad, we will have him on in future episodes.

April 21, 2026Episode 2613 hr 3 min

HRWB 261 - World Radio League with Andy N0APX

In this episode we meet Andy, N0APX, one of the key people behind the amazing logging software called World Radio League. Andy tells us all about WRL and the future of contact logging and building ham radio community.