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KJ6VU

1/12/2019

1 Comment

 

Episode 232 - George Zafiropoulos - KJ6VU

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George Zafiropoulos, KJ6VU, is the the co-host of the Ham Radio Workbench Podcast, one of the more popular ham radio podcasts.  George has a long and interesting ham radio history as well as he is an accomplished home-brewer, builder, operator, and high tech executive. We touch on a few of our favorite subjects that include repeaters and repeater controllers, the Cactus Intertie, DMR, and building with Arduino micro-controllers.  KJ6VU is my QSO Today.
Show Notes
Listen to Podcast

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QRP Labs QCX Transceiver Kit

George KJ6VU channels: 
Twitter
Facebook
Website - Ham Radio Workbench Podcast

Hometown:
Los Angeles, California

QSL Cards from Shortwave Broadcast Stations


Radio Netherlands


BBC - British Broadcasting Company


Drake 2B Receiver


Realistic Shortwave Receiver DX 150


ARRL Handbook, 1971


First License:
 Novice, WN6CMM, 1972
Upgrade: Technician, WA6YPC
Now Amateur Extra

First Rig:  
Johnson Viking Ranger transmitter
Drake R4B Receiver

Henry Radio, Los Angeles 
Ted Henry, W6UOU
Frank Cuevas, W6AOA, Worked at Henry Radio

Los Angeles RACES

Midland 13-509 220 Mhz FM Transceiver

SAROC - Sahara Amateur Radio Club


Cactus Intertie

Alan Burgstahler, WA6AWD - Co-founder of the Cactus Intertie along with Robin Critchell, WA6CDR

“An Op-Amp Electronic Keyer, QST Magazine, Oct. 1972

Education:  

Cal State Northridge, Computer Engineering
Pepperdine University, BSM

Employer: National Instruments, Semiconductor Division

Ham Radio Workbench Podcast
Fo-time podcast, Cale Nelson, K4CDN
Antenna Analyzer Project, By Berik Dunn K6BEZ

Sierra Radio Systems 
Sierra Radio Hamstack
Sierra Radio Systems Radio Router - UG wants one
John KJ6K, co- builder of Sierra Radio repeater controller

Microchip dsPIC


FPGA - Field Programmable Gate Array


Palomar Telecom


Z80 Processor


Motorola Micor mobiles and repeaters
Micor squelch gate

George’s favorite micro-processors: 
Microchip PIC microprocessor
Arduino
Raspberry Pi
Beaglebone

Favorite Digital Mode: CW

JT8Call

Favorite VHF/UHF digital mode: DMR - Digital Mobile Radio
Brandmeister

Greatest challenge to ham radio: Recruiting new hams and getting them active

Excited most by: The Internet and the proliferation of digital modes,

Advice to new or returning hams: Don’t get locked into one thing.  

The RSS Feed for all audio content from QSO today is available from here. 

Please join our QSO Today community by pressing the button below. It is the best way to suggest guests and topics, and provide feedback to Eric, 4Z1UG.
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Drake 2B GC Receiver
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Midland 13-509 220 Mhz FM Transceiver
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Ham Radio Workbench Projects
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Ham Radio Workbench "Benchduino" Board
1 Comment
Joey Ferguson
1/20/2019 03:23:25 pm

Great visit with George. I enjoyed all of the content and even though it was a tad longer than the normal QSO today show, who cares. I wish it had gone longer. (you can tell I listen to the Workbench too, right?)
Great job Eric and George!
73,
Joe W4JF

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