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 512 Justin McAllister K5EM 26.07.2024

Justin McAllister, K5EM's early interest in ham radio in high school, set him on a professional path to electronic engineering for industry,  startups, and entrepreneurship.  In ham radio,  Justin  adopted a few favorite areas of special interest.  Justin likes to operate satellites with his portable full duplex rig, operate the digital modes both actively and passively, creating new antennas desi...

Episode 511 Jim Halfpenny K9YNP 19.07.2024

Jim Halfpenny, K9YNP, spent his career in the great outdoors tracking wildlife, educating and leading groups into the wilderness all around the World and in Yellowstone National Park.  Ham radio has always been a parallel track of interest and education.  For K9YNP, serving his community with Montana Tour bike race and mountain marathon support through the Rocky Mountains keeps his ARES team at th...

Episode 510 Mike Padron N1CC 12.07.2024

Mike Padron, N1CC, had an early love for amateur radio that was eclipsed by aviation leading Mike to become the longest serving captain pilot at FEDEX.  Returning to ham radio during the Covid 19 Pandemic, Mike rediscovered his love for CW through the Long Island CW Club and remote controlling his FlexRadio home station while traveling the World.  N1CC is my guest in this QSO Today.

Episode 509 Will Harris KI4POV 06.07.2024

Will Harris, KI4POV, followed in his father's footsteps, from his junior workbench along side his dad's to become a licensed ham at age 12.  While Will did not pursue and engineering career, he has become a prolific homebuilder in the tradition of Doug DeMaw, W1FB, and Wes Hayward, W7ZOI.  KI4POV discussed his 5 band homebrew transceiver and the rest of his ham radio story in this QSO Today.  

Episode 508 Bob Wertz NF7E 30.06.2024

Amateur Radio operation for Bob Wertz, NF7E is a family affair, beginning with regular round table rag chews with his brother and father.  Bob likes to chase DX confirming over 340 DX entities with the latest,  Bouvet Island 3YOJ his crowning achievement.  His Flagstaff Arizona ham radio club special events, including Route 66 and Quartzfest provide ample opportunities to get out and meet the hams...

Episode 508 Bob Wertz NF7E 30.06.2024

Amateur Radio operation for Bob Wertz, NF7E is a family affair, beginning with regular round table rag chews with his brother and father.  Bob likes to chase DX confirming over 340 DX entities with the latest,  Bouvet Island 3YOJ his crowning achievement.  His Flagstaff Arizona ham radio club special events, including Route 66 and Quartzfest provide ample opportunities to get out and meet the hams...

Episode 507 Bob Phinney K5TEC 22.06.2024

Bob Phinney, K5TEC, created a new and dynamic afterschool science and amateur radio program called New England Sci-Tech, Inc, after his private school, where Bob taught, closed his program from their lack of vision.  K5TEC refocused his energies and built an amazing after school program for kids that re-enforces STEM learning and makes new and exciting amateur radio operators.  Bob, K5TEC, tells t...

Episode 506 Stuart Watchman ZL2TW 14.06.2024

Stuart Watchman, ZL2TW, hails from New Zealand where he began his early career working for the New Zealand Post Office on telephone exchange equipment, then made the transition to medical school, becoming a physician.  Ham radio was an early passion leading Stuart to work in technical positions to pay for medical school and later to leadership positions with the New Zealand Association of Radio Tr...

Episode 505 Rex Moncur VK7MO 07.06.2024

Rex Moncur VK7MO, holds the world record for the longest 10GHz EME contact using a 50 watt transmitter to a 70CM satellite TV dish.  Since his retirement over 20 years ago, Rex has garnered expertise, contacts, and equipment for operating VHF and above for EME, meteor, aircraft, and now lighting scatter from his modest home in Hobart, Tasmania, Australia.  VK7MO tells his ham radio story and his m...

Episode 504 Ian Kahn NV4C 31.05.2024

Ian Kahn, NV4C, with the encouragement of his father in law joined the amateur radio ranks in his mid-thirties.  He hit the ground running, operating on his local club's repeater and involving himself in the North Fulton Amateur Radio League to aid its resurgence the the introduction of new programs attracting new and old hams.  NV4C discusses his ham radio journey, his operating passions, and wha...

Episode 503 Todd McKinney KN4TPG 24.05.2024

Todd McKenney, KN4TPG, found his way into amateur radio through a teenager's deep dive into YouTube and discovering  meteorological balloon launches leading to Bill Brown WB8ELK and Pico Ballooning. Todd's entry into ham radio may be the key to attracting young people into amateur radio by using our hobby as a tool to complement and extend the usability of their other STEM or Maker  projects and h...

Episode 502 Louis Hammer 4Z5OT 17.05.2024

Louis Hammer, 4Z5OT, is a good friend here in Israel and has taken outdoor and park operations to a new level.  Faced with antenna challenges and inflexible neighbors at home, operating events, like lighthouses on the air, and other portable operations has opened new opportunities for Louis to be active, gain better operating experience, and to be ready with his portable rig in a flash when necess...

Episode 501 Ron Hranac N0IVN 10.05.2024

Ron Hranac, N0IVN, is not only a long time ham radio operator but a 50 year pioneer in the cable television industry, author of hundreds of articles and presentations for the Society of Cable Television Engineers.  We discuss the crossover of amateur radio and cable television technology, interference to amateur radio from leakage, and the potential opportunities for young people who want to enter...

Episode 500 Hiroki Kato AH6CY 04.05.2024

Hiroki Kato, AH6CY, was born and raised in Hiroshima, Japan, 20 miles from the epicenter of the atomic bomb blast in August 1945 that killed approximately 100,000 Japanese.  Hiroki was fascinated with radio as a youngster and was first licensed in Japan.  After moving to the USA, Hiroki continued to pursue amateur radio and began to research and collect the military radios that both the Japanese u...

Episode 499 Chris Rutkowski NW6V 26.04.2024

Chris Rutkowski, NW6V, had the best radio elmer and teacher for life in his father, a career Navy radio officer, who taught life·s lessons and the proper way to handle a CW key with methods that challenge the current conventions. Chris shares this histor

Episode 498 Glam Ham NW6S 19.04.2024

Glam Ham, Natalie, NW6S, is a lot of things including actress, comedian, writer for both film and television, painter, and now an amateur radio operator.  The awareness of amateur radio came to Natalie almost naturally and has become and enjoyable sideline in her life.  As Glam Ham on TikTok, she has amassed almost one-hundred thousand subscribers who are interested in what she says and demonstrat...

Episode 497 Steve Shorey G3ZPS 12.04.2024

In this episode of QSO Today, we are joined by Steve Shorey, G3ZPS, who shares his captivating journey through the world of amateur radio. Starting with his early days of constructing tube transmitters from found parts, to securing electronics apprenticeships fueled by his passion for the hobby, and taking a hiatus to focus on family life, Steve's story is one of passion and dedication. Now back i...

Episode 496 Irad Deutsch 4Z1AC 05.04.2024

Irad Deutsch, 4Z1AC, began his ham radio journey at the age of twelve. With a strong foundation in software development and a keen interest in the fusion of ham radio and digital technology, Irad has emerged as a leading voice in modernizing communication methods within the amateur radio sphere through his creation of VarAC digital mode. His dedication to preserving the human connection in ham rad...

Episode 495 Charles Wilmott M0OXO 29.03.2024

Charles Wilmott, M0OXO, operates a private, self-funded,  QSL management bureau, where he sorts and distributes both physical and electronic QSL cards for distribution around the World for the best known DXpeditions including 3YOK Bouvet and Peter I Islands,  as well as for IOTA, or Islands on the air.  We touch on Charles' ham radio beginnings and his private career as a police officer in Sheffie...

Episode 494 Fred Hopengarten K1VR 22.03.2024

Fred Hopengarten K1VR, and his wife Betty, were guests in my home after an afternoon of touring with me the unusual sites around Jerusalem and Gush Etzion, where I live a few years ago.  Fred has a long history in amateur radio and took to the law rather than engineering as a profession specializing in communications law and antenna regulations for both commercial broadcasting and amateur radio. ...

Episode 493 Jonathan Kramer W6JLK 16.03.2024

Dr. Jonathan Kramer W6JLK, transitioned into becoming an communications law attorney after a successful career in cable television engineering in addition to his amateur radio activities. Kramer W6JLK stressed that amateurs should be very active in local government as a way to advocate for antenna and tower rights, especially in areas of strong HOA controls.  W6JLK and I discuss the first Motorola...

Episode 492 Linas Balsys LY2H 09.03.2024

Linus Balsys, LY2H, dives into the fascinating realm of field operations in his native Lithuania, QRP techniques, Morse code, digital modes, and much more. Linus talks about his  exploration of the great outdoors with park activations, hillfort castles, chases awards, and delves into satellite communications. From his Renault Trafic campervan equipped with cutting-edge ham radio gear like the Icom...

Episode 491 Paul Barnes W4YRL 01.03.2024

Paul Barnes, W4YRL, now a ham for over 65 years, enjoys FT8, CW, and getting on the air with modest wire antennas.  Paul has traveled to over 50 countries and enjoyed operating from abroad. He credits the hobby for a happy career in electronics focused on simulators for space, military, and nuclear power plants, and for the life long friends that he has made along the way. W4YRL is my QSO Today.

Episode 490 HRWB Podcast 201 with Eric Guth 4Z1UG 24.02.2024

Eric Guth, 4Z1UG, was a guest at the celebration of the 200th Ham Radio Workbench Podcast.  Eric  joined George, KJ6VU, Vince, VE6LK, and Mark, N6MTS in a special episode of their podcast that became HRWB episode 201.  This recording of that HRWB episode is added to the QSO Today "official record" for posterity.  

Episode 489 John Rusciano NG0Z 17.02.2024

John Rusciano, NG0Z, knew that eventually living in an HOA would meet he and his family's needs, even if it meant not having a ham radio station and outside antennas. The state of the art and ubiquitous Internet connectivity made it possible for John to build his ultimate remotely controlled amateur radio station at his vacation home, away from the city's electronic noise and the restrictions of H...

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