Eric Guth, 4Z1UG

QSO Today Podcast - Interviews with the leaders in amateur radio

Leisure EN ↓ 540 episodes

QSO Today is a weekly conversation, or QSO, between amateur radio operators about ham radio. Eric Guth, 4Z1UG, hosts a new guest every week to talk about their ham radio journey, their specialized expertise in ham radio, and how amateur radio has impacted their personal and professional lives. QSO Today is targeted at anyone interested in amateur radio who wants to learn more about this fascinating hobby.

Author

Eric Guth, 4Z1UG

Category

Leisure

Podcast website

qsotoday.com

Latest episode

Jun 26, 2026

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Episodes

Episode 314 Dr. Scott Wright K0MD 15.08.2020

Dr. Scott Wright, K0MD, was my guest on this podcast in October of 2016, in Episode 116, almost 200 episodes ago.  I asked Scott to be the keynote speaker at the first QSO Today Virtual Ham Expo. Even as busy as he is, during the Covid-19 pandemic, he was willing to prepare and share with all of us in his keynote address. I thought it appropriate that if you heard the Keynote, but didn't know Scot...

Episode 313 Carole Perry WB2MGP_a reprise 01.08.2020

Carole Perry, WB2MGP, was my guest in episode 51, five years ago this week.  Carole leads a Youth Forum at the major hamfests every year including Dayton and Huntsville.  This year because of the Covid-19 pandemic, she will lead it at the QSO Today Virtual Ham Expo.  I thought to introduce Carole again before the Expo to put her and the Youth Forum into context.  Be sure to visit Carole at the Rad...

Episode 312 Don Minkoff NK6A 25.07.2020

Don Minkoff, NK6A, was my guest in episode 158, in August of 2017.  Don has a love for QRP and SOTA, and will be a speaker in the upcoming QSO Today Virtual Ham Expo.  I reprise Don's interview to set the stage for his upcoming presentation in this remastered audio version.

Episode 311 Riley Hollingsworth K4ZDH 17.07.2020

Riley Hollingsworth, K4ZDH, started his ham radio career in Rock Hill, South Carolina, in 1960, proceeded through law school to a career at the Federal Communications Commission,  or the FCC.  Riley was a part of the evolution of the FCC as it dealt with paging, cellular, PCS, and amateur radio.  K4ZDH tells his amateur radio story as well as his impact on the amateur radio service through his car...

Episode 310 Al Brogdon W1AB 11.07.2020

Al Brogdon, W1AB, was licensed almost 70 years ago, has made significant contributions to our hobby through his writing for QST magazine over the years including the "100, 50, and 25 Years Ago" column, and articles for both 73 and Ham Radio Magazine.  W1AB can head copy CW at 55 words a minute and is my QSO Today.

Episode 309 Carl Lutzelschwab K9LA_reprise 04.07.2020

While I am busy working with my team on the QSO Today Virtual Ham Expo, I am reprising some older episodes of guests who will appear as speakers in the Expo.  Carl Lutzeswchwab, K9LA, is one such speaker who was interviewed in episode 37 of this podcast five years ago.  Of course, Carl's story is timeless, but now the audio is remastered by Ben Bresky.

Episode 308 Doug Millar K6JEY 26.06.2020

Doug Millar, K6JEY, grew up in Southern California, is a teacher of teachers, and like to operate EME or Moon Bounce on the sidewalk in front of his home.  Doug likes everything about ham radio and operates on a range of rigs from boat anchors to the most modern QRP, all modes in all bands.  K6JEY is my QSO Today.

Episode 307 Curt Kinghorn W6OEA interview 20.06.2020

Curt Kinghorn, W6OEA, grew up in a ham radio household and was already a builder before his first amateur license.  An education in physics and exposure to a cosmic ray detector kindled an interest in radio astronomy.  It seems that ham radio operators make great radio astronomers and it is in this area that we will jump into the deep end in this QSO Today.

Episode 306 Julius Jones W2IHY 13.06.2020

Julius Jones, W2IHY, had an early interest in electronics and radio as a teenager growing up in Boston, in the early 1960s.  Like many young hams, in those days, the intoxication from the space race and the evolving electronic technology led young Julius into an engineering career and the ultimate establishment of his own company based around solutions he created for his own ham shack.  W2IHY is m...

Episode 305 Anthony Luscre K8ZT 06.06.2020

Anthony, Luscre, K8ZT, has a love for cataloging all of his interests and sharing with others.  In this episode, I find some great websites, built by Anthony, that are not only amazing resources for ham radio operators, but also for teachers who want to master the on-line resources that they now need to support their students during this pandemic.  K8ZT is my QSO Today.

Episode 304 Tim Carter W3ATB 30.05.2020

Tim Carter, W3ATB, was the first home remodeling media personality, even before it was popular.  Tim's ham radio journey was enhanced by his understanding that expert mentors are the best and fastest way to success in any subject, especially amateur radio.  Tim shares his interesting story in this QSO Today. 

Episode 303 Bob Fontana AK3Y 22.05.2020

Bob Fontana, AK3Y's, ham radio and electronic career was a friend's broken shortwave to AM down converter.  Bob shares his ham radio story, his past and current ham radio interests, and the ultra wide band technology that he developed over his career. 

Episode 302 Jim Andrews KH6HTV 15.05.2020

Jim Andrews, KH6HTV, has spent a life in amateur radio and technology, and is known for his contributions to amateur radio digital television and the use of this technology supporting emergency communications in and around Boulder, Colorado.  KH6HTV shares his ham radio story in this QSO Today.

Episode 301 Rick Dubbs WW9JD 09.05.2020

Rick Dubbs, WW9JD, spent four years at sea in US nuclear submarines, retired as a teacher of junior high school kids, flies drones professionally as a part of his small business, and now has time for his ham radio projects.  WW9JD shares his ham radio story and his project details in this QSO Today.

Episode 300 The Panel Discussion 01.05.2020

This week I celebrate 300 episodes of the QSO Today Podcast with George Zafiropoulos, KJ6VU,  Bill Meara, N2CQR, Pete Juliano, N6QW, Ashhar Farhan, VU2ESE, and Hans Summers, G0UPL.

Episode 299 Don Banta K5DB 24.04.2020

Don Banta, K5DB, is a ham's ham, because of his generous nature, his contributions to the local ham community and his being ready to mentor any amateur or would-be amateur that needs help.  Don is the organizer of the Arkansas QSO Party, active in 80 meter nets, and likes to work DX.  K5DB is my QSO Today. 

Episode 298 Paul Taylor VK3HN 17.04.2020

Paul Taylor, VK3HN, loves to operate QRP, SOTA, or Summits on the Air, with his homebrew pocket-sized multi-band transceivers that he designs and builds in his home workshop.  Paul enjoys a weekly 160 meter AM net using his homebrew 200 watt solid-state AM transmitter. VK3HN is my QSO Today. 

Episode 297 Sam Birnbaum W2JDB Stereo 10.04.2020

Sam Birnbaum, W2JDB, has a background in computer science and programming that led him to first develop a software logging program called QLog for operating and logging the digital modes more easily while doing National parks on the air.  Sam's enhancements to QLog now allow blind ham operators to work FT8.  

Episode 296 Charlie Morris ZL2CTM 03.04.2020

Charlie Morris, ZL2CTM, builds his QRP rigs, the old fashioned way, starting with a paper and pencil, combining basic components to make each stage of a receiver or transceiver.  Once the radio is made, he adds an Arduino micro-controller, touch screen, and other advanced components to bring his masterpiece into the 21st century. Charlie is a prolific creator of You-Tube videos to document and dem...

Episode 295 Bry Carling AF4K 27.03.2020

Bry Carling, AF4K, collects old boat anchor radios, is the co-founder of the Novice Rig Roundup, and provider of thousands of old-time crystals, that he sells for your next rig restoration, or a new build of Bob Heil, K9EID's, pine board project AM transmitter.  Bry shares his eclectic ham radio story in this QSO Today. 

Episode 294 Bob Nagy AB5N 21.03.2020

Bob Nagy, AB5N, is having the time of his life in retirement. He teaches technology and the Russian language in his adopted community of Hot Springs, Arkansas, creates You-tube instructional videos, builds solar powered devices for hiis house and ham shack, and operates the digital  modes. His expertise and improvements of the audio characteristics of the microphones on amateur transceivers is unm...

Episode 293 Michael Rainey AA1TJ 14.03.2020

Michael Rainey, AA1TJ, is a master of building simple HF transmitters from the materials that he has on hand, including the parts from a compact fluorescent light bulb.  AA1TJ was my guest in Episode 80, more than four years ago. We remastered the audio of this valuable episode to present Mike again in this QSO Today.

Episode 292 Dale Parfitt W4OP 06.03.2020

Dale Parfitt, W4OP, developed a love for operating  VHF and above, including moonbounce operation, from an early exposure to a 6 meter Gonset Communicator, or Gooney Box. His love for electronics grew into a career as an electronics engineer and the entrepreneur founder of Par Electronics where custom filters and antennas are Dale's special forte.  W4OP tells his story in this QSO Today.

Episode 291 Glen Jenkins WB4KTF 28.02.2020

Glen Jenkins, WB4KTF, grew up on US Marine bases in the 50's and 60's, and was no stranger to starting over in new places.  Glen tells his ham radio story that includes a professional start in Israel, a stint in Moscow, a successful landing in Houston Texas, until Hurricane Harvey changed his retirement plans.  Glen loved his early Heathkit HF Transceivers, collecting Colliins gear, and working th...

Episode 290 Janis Carson AB2RA 21.02.2020

Janis Carson, AB2RA, first licensed in 1959,has been an active ham since childhood, has an interest in the restoration and repair of older tube type amateur rigs, is a frequent contributor to Electric Radio Magazine, and documents her projects on her own website. Janis may be the "Erin Brokovich" of ham radio, as an advocate for your hobby to the FCC, and she mentors new and old hams in her commun...

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