User:Duggabe: Difference between revisions

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= GNU Radio Amateur Radio meeting agenda =
Barry Duggan is a graduate of Georgia Tech in Electrical Engineering and is a career computer programmer specializing in real-time control, data communication systems, and email security. He has been an amateur radio operator since 1953.


Our first video meeting was held 17 October. Due to some technical difficulties with Big Blue Button, we moved to Zoom and succeeded in doing the planned agenda. For those who missed the meeting because of scheduling or time of day, <b>the next meeting will be on Saturday 7 November 16:00 UTC</b>. If you have any questions about your local time, go to https://www.timeanddate.com/worldclock/timezone/utc
Barry started working on the GNU Radio project in 2019 and now devotes most of his time doing Wiki documentation, and development of amateur radio applications.


    Link: Zoom TBD
Summary of programming languages used (roughly in chronological order):
* FORTRAN
* assembly languages of various computers
* COBOL
* C
* Pascal
* HTML5
* CSS3
* XML
* JavaScript
* JSON
* node.js
* PHP
* Python


== Introductions ==
== Presentation Links ==


Host: Barry Duggan, KV4FV
=== YouTube ===


Co-host: Derek Kozel, MW0LNA & K0ZEL
* GRCon21 Newbie's Guide
    https://www.youtube.com/watch?v=uxAW-WzuNy0
* GRCon21 gr-control presentation
    https://www.youtube.com/watch?v=eZ53BQLaKpw
* GRCon23 File transfer using Packet and BPSK
    https://www.youtube.com/watch?v=UpiaL1Hr6-s


== Brief walk-through of Simulation example: FSK ==
=== Vienna Wireless Society ===


https://wiki.gnuradio.org/index.php/Simulation_example:_FSK
* VWS SDR Project  Feb 26, 2025
    https://drive.google.com/file/d/1Qh-nYxMh-1SAeDfAezipXa80Ve4y44Br/view?usp=sharing


== Presentation of gr-RTTY-basics package ==
* How to build a SSB receiver  Oct. 10, 2025
 
    https://youtu.be/fCK8T9EeTX8
https://github.com/duggabe/gr-RTTY-basics<br>
https://github.com/duggabe/gr-webserver
 
=== Audio loopback demo ===
 
Audio cable from Ubuntu to Raspberry Pi (rPi)
 
=== Live Over-the-Air demo ===
 
Transmit with USRP on Ubuntu to Pluto on rPi on 2 meters
 
== Notes ==
 
    Notes about the meetings can be made on [[Talk:HamRadio]].
 
* The Ham Radio chat room on Matrix is available for continuing discussion.
** server: https://chat.gnuradio.org
** or via the Homeserver in a matrix app: gnuradio.matrix.ungleich.cloud
** room: #grcon-HamRadio:gnuradio.org OR #HamRadio:gnuradio.org (an alias)

Latest revision as of 12:08, 14 October 2025

Barry Duggan is a graduate of Georgia Tech in Electrical Engineering and is a career computer programmer specializing in real-time control, data communication systems, and email security. He has been an amateur radio operator since 1953.

Barry started working on the GNU Radio project in 2019 and now devotes most of his time doing Wiki documentation, and development of amateur radio applications.

Summary of programming languages used (roughly in chronological order):

  • FORTRAN
  • assembly languages of various computers
  • COBOL
  • C
  • Pascal
  • HTML5
  • CSS3
  • XML
  • JavaScript
  • JSON
  • node.js
  • PHP
  • Python

Presentation Links

YouTube

  • GRCon21 Newbie's Guide
   https://www.youtube.com/watch?v=uxAW-WzuNy0
  • GRCon21 gr-control presentation
   https://www.youtube.com/watch?v=eZ53BQLaKpw
  • GRCon23 File transfer using Packet and BPSK
   https://www.youtube.com/watch?v=UpiaL1Hr6-s

Vienna Wireless Society

  • VWS SDR Project Feb 26, 2025
   https://drive.google.com/file/d/1Qh-nYxMh-1SAeDfAezipXa80Ve4y44Br/view?usp=sharing
  • How to build a SSB receiver Oct. 10, 2025
   https://youtu.be/fCK8T9EeTX8
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