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 139 Don Beattie G3BJ 30.03.2017

Don Beattie, G3BJ, is a former president of the Radio Society of Great Britain, past chairman of BARTG,  or the British Amateur Radio Teledata Group, past president of the CDXC, the British DX foundation, board member of the RSGB,  and its acting general manager for two years.  The list goes on and on.  Don is currently the President of the IARU, or the International Amateur Radio Union for  Regio...

Episode 138 Tony Fishpool G4WIF 24.03.2017

When is comes to homebrewing QRP HF radios with simple parts and test equipment, then one of the go-to  guys is Tony Fishpool, G4WIF, current membership chairman of the G-QRP group in the UK, and frequent contributor to its quarterly SPRAT magazine.  Tony is also a co-author with Graham Firth, G3MFJ, of Simple Test Equipment for the QRPer , and numerous articles on equipment building with attentio...

Episode 137 Randy Hall K7AGE 18.03.2017

Randy Hall, K7AGE, has been a ham for almost 50 years and is well known for his You-Tube channel with his hundreds of ham radio videos.  Randy is also a regular contributor to Ham Nation on the TWIT network where he works with George, W5JDX, on the Smoke and Solder segment videos.  He works just about all bands and modes.  Randy is a ham's ham and elmer, and a popular guest on a number of the ham...

Episode 136 Bob Eshleman W4DR 10.03.2017

In 1954, at 19 years of age, Bob Eshleman, W4DR, and two buddies decided to put Navassa Island back on the ARRL DXCC list, the first activation of Navassa since the end of World War II.  Prepared with a National Receiver, Harvey Wells transmitter, and an old generator,  the three lads pulled off their first DXpedition.  This would be the first of many DXpeditions for Bob.  W4DR is my QSO Today whe...

Episode 135 Bob Wilson N6TV 02.03.2017

Bob Wilson, N6TV, is a bay area contester and CW operator.  Having developed his CW craft on the National Traffic System as a teenage kid, he now enjoys the North American Sprint, a four hour contest and using the latest SDR receivers to see what's up on the bands during a contest event.  A professor at Contest University in Dayton and a member of the World Radiosport Team Championship, Bob shares...

Episode 134 Jeff Briggs K1ZM 25.02.2017

Jeff Briggs, K1ZM, is the author of DXing on the Edge- The Thrill of 160 meters and he operates an amazing DX station on Canada's Atlantic shore. Eric, 4Z1UG, and Jeff discuss 160 meters, DXing, building a super station and more on this episode of QSO Today.

Episode 133 Paul Topolski W1SEX 17.02.2017

Paul Topolski, W1SEX, was just meters from ground zero working the communications center, when terrorists struck the 2013 Boston Marathon, killing three and injuring hundreds of spectators and participants.  Paul shares with Eric, 4Z1UG, this experience, his ham radio story, and how he continues to make a difference in his community in this QSO Today.

Episode 132 Gary Hoffman KB0H 10.02.2017

Beginning as a scanner listener, Gary Hoffman, KB0H, discovered amateur radio shares his love of it with his wife, Nancy, N0NJ.  Gary is focused on emergency communications where he is the assistant emergency coordinator, operations for St. Louis County ARES.  He writes about amateur radio and the human condition on his blog, The Amateur's Amateur.  KB0H is Eric, 4Z1UG's QSO today.

Episode 131 Brian Clarke VK2GCE 03.02.2017

My guest today, Brian Clarke, VK2GCE, has been a ham since his childhood in New Zealand, went on to get advanced degrees, built a recording studio in London for Pink Floyd, and now resides in Australia.  Brian is a collector of ex-military radios and is a promoter of amateur radio in his spare time.  VK2GCE is my QSO Today.

Episode 130 Mike Myers VA3MPM 27.01.2017

My QSO Today with Mike Myers, VA3MPM, a very active ham in Ottawa, Canada, and enjoys ham radio through rag chewing on 80 meters, collecting old rigs, participating in his ham clubs, and helping new radio amateurs become successful hams.  Mike is also a musician and shares his interest in tube type guitar amplifiers.  

Episode 129 David White WN5Y 21.01.2017

David White, WN5Y, is a home-brewer from the beginning of his ham radio story, and loves to build receivers for ham radio.  Originally inspired by the designs of the late Lew McCoy, W1ICP, and later Wes Hayward, W7ZOI,  David's latest receivers are called electroluminescent because he incorporates LEDs as components in the receiver design itself, and not just as front panel indicators.  David shar...

Episode 128 Ian Keyser G3ROO 11.01.2017

In this QSO Today, Ian Keyser, G3ROO, discusses with Eric, 4Z1UG, his amazing "maker space", collecting and refurbishing World War 2 vintage spy radios, his top band, 160 mhz operations, and his reflections on ham radio today.

Episode 127 Brooke Allen N2BA 07.01.2017

Brooke Allen, N2BA, joins Eric, 4Z1UG, on episode 127 of the QSO Today Podcast to discuss "gamifying" amateur radio to make it attractive to young people, both men and women,  while at the same time understanding what it means to be a ham radio operator to older hams. Brooke touches on the "flow state", field day at the annual Burning Man event in the Nevada desert , and social skills for nerds.

Episode 126 Rob Sherwood NC0B 30.12.2016

Since the mid-1970s, Rob Sherwood, NC0B, founded Sherwood Engineering, in Colorado, to build Drake receiver upgrades and to test the performance of amateur radio receivers and transceivers beginning with Drake receivers.  Rob's list has become the gold standard by which many amateurs, including contest operators, choose their next rig. Licensed since 1961, NC0B shares his amateur radio story with...

Episode 125 Hans Summers G0UPL 23.12.2016

As a 2009 QRP ARCI Hall of Fame inductee - Hans Summers, G0UPL,  is an electronic experimenter and amateur radio innovator extraordinaire.  Hans pays careful attention to compact and minimal parts count to achieve the design goals of his homebrew projects. Hans is the owner of QRP Labs joins Eric, 4Z1UG, in a conversation about QRSS slow data transmissions, high altitude balloon transponders, and...

Episode 124 Eddie Leighton ZS6BNE eyeball 17.12.2016

Eric, 4Z1UG, host of the QSO Today Podcast, has an "eyeball" or in-person contact with Eddie Leighton, ZS6BNE, creator of RaDAR, or Rapid Deployment Amateur Radio, in Johannesburg, South Africa during Eric's recent visit.   Eric and Eddie set up and operate Eddie's RaDAR setup while discussing the amateur's options for carrying ham radio equipment into the field. 

Episode 123 Jim Veatch WA2EUJ 10.12.2016

Jim Veatch, WA2EUJ, is a three time winner of the ARRL Homebrew Challenge contest where his winning entries pushed the limits of homebrew design and implementation within the financial constraints of the contest. Jim has gone on to create other projects, some of which are now available in kit form, such as the Hardrock 50 amplifier and automatic antenna tuner available from HobbyPCB.  Jim is Eric,...

Episode 122 Frank Donovan W3LPL 03.12.2016

Contest Super Station owner, Frank Donovan, W3LPL, will tell you that his ham radio story began in 1923 when his grandfather collected parts and built single tube receivers for friends and family. These parts and grandpa's expertise were young franks introduction to electronics and radio many years later. With the support of his radio clubs and Elmers, Frank, focuses on the technology and engineer...

Episode 121 Dale Green VE7SV 26.11.2016

Dale Green, VE7SV, is a  2013 CQ Contest Hall of Fame winner who chases the endless Summer by dividing his time between his homes in Renaca Beach, Chile and Chilliwack, British Columbia.  Dale operates a contest super station for over 20 years in Canada where he has honed his skills to become one of the top contesters in the World as well as a contest mentor and elmer.  He credits ham radio for hi...

Episode 120 Jim Stafford W4QO 19.11.2016

Jim Stafford, W4QO, was recognized at the 2010 Dayton Hamvention for over 50 years of ham radio achievements that include mentoring and elmering, QRP building and operating, and revitalizing the North Fulton Amateur Radio League into one of the premier ham radio clubs in the USA. Jim tells his amateur radio story to Eric, 4Z1UG, in this QSO Today.

Episode 119 Dino Besomi CE3PG 12.11.2016

IIn a country, like Chile, that gets 70% of the earthquakes recorded around the World, hams like Dr. Dino Besomi, CE3PG, have to be ready at a minute's notice to provide emergency communications when  traditional communications channels fail. Dino shares his ham radio story and the role of amateur radio operators in Chile, with Eric, 4Z1UG, in this QSO Today.

Episode 118 Bill Murray W9VC 05.11.2016

Bill Murray, W9VC, likes to spend his ham radio time building tube type transmitters of his own design from old equipment purchased at hamfests. In addition, Bill likes to rebuild old gear and and operate QRP in the field.  W9VC shares his ham radio story in this episode of QSO Today.

Episode 117 Gerry Jurrens N2GJ 29.10.2016

From time to time, one of the listeners to the QSO Today podcast reaches out to me to dialog about something in ham radio often related to a previous episode.  I began a conversation with Gerry Jurrens, N2GJ, that resulted in this QSO Today conversation. Gerry has a wide range of ham radio interests, including QRP and emergency communications, and… he loves to Elmer other hams in the art of amateu...

Episode 116 Scott Wright K0MD 22.10.2016

Scott Wright, K0MD, travels the World extensively as part of his responsibilities as a doctor with the Mayo Clinic in Minnesota. This creates for Scott opportunities to take his portable station on DXpeditions around the globe from China, the Caribbean, to South America.  K0MD shares his ham radio story and some practical advice on this QSO Today.

Episode 115 Bob Witte K0NR 13.10.2016

Bob Witte, K0NR, is an amateur radio blogger with a long history of ham radio homebrewing, repeater building, and operation using many bands and modes.  From his home in Monument, Colorado, Bob is also an excellent Elmer and is a partner in Ham Radio School dot com for teaching the amateur radio basics beyond the first license. K0NR is my QSO Today.

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