Category: Show Notes

Show Notes #101

Posted on by Russ Woodman

Introduction:

  • Russ flies solo on LHS! Well, almost. Harrison, VE2HKW, fills in as co-host.

Topics:

  • What's in a name? Russ talks about the philosophical ramifications of the phrase "Linux distribution", and referring to Linux vs. GNU/Linux. Richard Stallman prefers using GNU/Linux to refer to the operating system, and Russ seems to agree, but feels it doesn't go far enough. Share your thoughts via the usual communication channels.
  • hamqth.com is an alternative to QRZ.com for callsign lookups, and has an application program interface (API). Russ has programmed the gnorman bot in the LHS IRC channel to access hamqth.com. While in the chat, enter ".qrz some_callsign", and gnorman will return the info.
  • Another application that uses the hamqth.com API is QtLog. It's mostly in German, but there's enough English to allow you to use the program. It seems to require that you have a MySQL server running on the same computer. It also supports HamLib for rig control. You can use Google Translate to translate the website.
  • Harrison offers an overview of oscilloscopes, including what they are, the controls, and how you might use one in your ham shack. There are several instructional videos available on W2AEW's YouTube channel. (You can learn more about Alan, W2AEW, on his QSL.net page. There are also software-based oscilloscopes, like xoscope. Of course, you'll need a hardware interface to the computer's sound card.

Feedback:

  • Please make a donation to our Dayton Hamvention fund, like these fine people: Paul G. (annual membership and 2 donations), Ron E. (yearly membership), Jeremy H. (monthly membership), Scott P. (monthly membership), Bill A. (monthly membership), Bill H. (monthly membership and donation), Gary U. (monthly membership), John K. (yearly membership), and Jerome S. (donation). Thank you, all!
  • Gary (KE2YK) expresses his appreciation for Richard's screencast Introduction to JT-65.
  • Brian (WB4ES) sends his best wishes to Richard.
  • 100th episode audio feedback from Claudio of the Linux Basement podcast.

Contact Info:

  • Contact Harrison at ve2hkw@gmail.com.
  • Contact Russ at k5tux@lhspodcast.info or info@lhspodcast.info.
  • Listen to the live stream every other Tuesday at 8:00pm Central time. Check the LHS web site for dates.
  • Leave us a voice mail at 1-909-LHS-SHOW (1-909-547-7469), or record an introduction to the podcast.
  • Sign up for the LHS mailing list.
  • Sign up for the MAGNetcon mailing list.
  • LHS merchandise is available at the Merch link on Web site. Check out the Badgerwear or buy one of the other LHS-branded items at PrintFection.com/lhs or Cafe Press. Thanks!
  • Thanks to Dave from Gamma Leonis for the theme music.

Music:

Show Notes @#100

Posted on by Russ Woodman

Introduction:

  • Promo: Listen to the Linux Basement Podcast.
  • Happy Birthday, Richard!
  • Yes, folks, it's episode 100 of Linux in the Ham Shack. We're now eligible for syndication! 🙂

Topics:

  • In celebration of our 100th episode, several of our listeners in the chat room call in and participate in a roundtable discussion. Participants include Harrison (VE2HKW), Brian (K5BPC), and Jon (KT4KB). Unfortunately, noise on Jon's connection prevented him from staying on the line.
  • We received voice messages from listeners Michelle, Joy, Rich (KD0RG), Doug (N6LMX), Nick, Jon, "Major J", and Harrison (VE2HKW).
  • Feedback from Matt (KD8SZG), who asks which would be a better choice for a new HF user: a used IC-7000 or new FT-857D. The consensus is to choose the new FT-857D.
  • Jon, KT4KB, asks how Russ and Richard met.
  • Richard makes a shocking announcement!
  • We have a short discussion of FreeDV vs. D-STAR, followed by a brief discussion of various Linux distributions.
  • Richard makes a few final comments.

Contact Info:

  • Contact Richard at kb5jbv@gmail.com, Russ at k5tux@lhspodcast.info, or both at the same time at info@lhspodcast.info.
  • Listen to the live stream every other Tuesday at 8:00pm Central time. Check the LHS web site for dates.
  • Leave us a voice mail at 1-909-LHS-SHOW (1-909-547-7469), or record an introduction to the podcast.
  • Sign up for the LHS mailing list.
  • Sign up for the MAGNetcon mailing list.
  • LHS merchandise is available at the Merch link on Web site. Check out the Badgerwear or buy one of the other LHS-branded items at PrintFection.com/lhs or Cafe Press. Thanks!
  • Thanks to Dave from Gamma Leonis for the theme music.

Music:

Show Notes #099

Posted on by Russ Woodman

Introduction:

  • Apologies for the tardiness of the show notes for Episode 99. I spent a few days in warmer climes, neglecting my duties. -Bill, KA9WKA
  • Welcome to episode 99 of Linux in the Ham Shack.

Announcements:

  • Linuxfest Northwest has announced their Call for Papers, Sponsors and Exhibitors. The show will be at Bellingham Technical College in Bellingham, Washington on April 27th and 28th, 2013. Visit their website for more information.
  • Donations for LHS to be at the 2013 Dayton Hamvention are already rolling in. Thank you to everyone who has contributed so far. Please send anything you can. Even a dollar helps out. Donate here!
  • The Wouff-Hong Podcast has been announced. It will star Tracy Holz, N5UNX and Joel McLaughlin, W3RAZ. Joel is also a co-host of the long-running Linux Link Tech Show podcast. Tracy has been a guest on many podcasts and also did his own show, Working in the Open, a couple of years ago. The show will be ham radio focused, with topics ranging from operating practice to folklore to hardware. Tracy is currently co-hosting The Techie Geek podcast with Russ Wenner.
  • Things to do:
    • Sign up for the LHS mailing list.
    • Become a subscriber for $2/month or $20/year. That donation does count towards the Dayton Hamvention fund.
    • Record a little memento for the 100th episode. Tell us you like us, or hate us, or whatever. Just let us hear from you. Leave your voice message at +1-909-547-7469. (By the time these notes are published, the 100th episode has already been recorded. However, feel free to leave a message, anyway!)
    • Check out the Events and Ambassadors pages on the LHS site. If you can help us out by being at an event for us, please let us know. We provide the booth setup and a free T-shirt or ball cap. You provide a presence and a demo computer. Everyone has a good time.
    • Join the LHS IRC channel. We are at #lhspodcast on Freenode (irc.freenode.net), and there's almost always someone to chat with. Plus you can participate in the live show that way.
    • Listen to the live show every other Tuesday night at 8:00pm Central. You get to hear all the stuff we cut out of the podcast release. Plus, if you're in the IRC, your experience is twice as fun. The URL to listen is https://stream.blacksparrowmedia.net:8008/lhslive.
    • Join the Linux in the Ham Shack Google+ Community.
    • Follow LHS on Google+, Identi.ca and Facebook. Also, follow BSM_Network and LHSPodcast on Twitter.

Topics:

  • FreeDV is a GUI application for Windows and Linux (MacOS and BSD are in testing) that allows any SSB radio to be used for low bit rate digital voice. It appears to be using Codec 2!
  • Hamux 6 is a CentOS-based repository with ham radio software. It is compatible with the Extra Packages for Enterprise Linux (EPEL) project. It works with CentOS 5 and 6, and i386 and x86_64 versions are now available. It's not a distro, but repackaged RPMs for RHEL and CentOS. It does require EPEL (Extra Packages for Enterprise Linux).
  • Fedora 18 has finally been released, and Russ shares his experience with this much anticipated, and often delayed, release. Russ provides a brief and not very favorable, review.
  • Richard suggests trying SliTaz GNU/Linux.

Feedback:

  • Leif, KC8RWR (in reference to our discussion of using short wave radio for Internet connectivity in Episode 98), offers his thoughts.
  • Dave, M0DCM, also chimes in with some comments about high-speed Internet over HF.

Contact Info:

  • Contact Richard at kb5jbv@gmail.com, Russ at k5tux@lhspodcast.info, or both at the same time at info@lhspodcast.info.
  • Listen to the live stream every other Tuesday at 8:00pm Central time. Check the LHS web site for dates.
  • Leave us a voice mail at 1-909-LHS-SHOW (1-909-547-7469), or record an introduction to the podcast.
  • Sign up for the LHS mailing list.
  • Sign up for the MAGNetcon mailing list.
  • LHS merchandise is available at the Merch link on Web site. Check out the Badgerwear or buy one of the other LHS-branded items at PrintFection.com/lhs or Cafe Press. Thanks!
  • Thanks to Dave from Gamma Leonis for the theme music.

Music:

  • "Drinkin' Problem" by Freeky Clean & Dickey F from the album South of Pearly Gates, courtesy of Jamendo.
  • "Writing on the Wall" by Freeky Clean & Dickey F from the album Double Feature, courtesy of Jamendo.

Show Notes #098

Posted on by Russ Woodman

Introduction:

  • A Futile Exercise in Focus, or perhaps a feudal exercise. Stay tuned and find out.

Announcements:

  • Listen to us live Tuesday evenings (in the USA), or subscribe and receive access to the unedited recording and other things. Visit the website for details.
  • We're in dangerous proximity to episode 100, so send in comments, suggestions, voice mail, Facebook, Google+, or carrier pigeons.
  • All you podcasters out there, join the Black Sparrow Media network.
  • The 2013 Dayton Hamvention will be May 17-19, 2013. Russ is hoping to have the LHS booth again, but we need your help. Please donate if you can. Every little bit helps.
  • Kevin O'Brien, Publicity Director for the Ohio LinuxFest, tells us that they have set up a brief survey to gather ideas for the 2013 Ohio LinuxFest. Visit https://ohiolinux.org/ to find the survey.
  • Northeast Linux Fest will be March 16th and 17th, 2013, at Harvard University in Cambridge, Massachusetts.

Topics:

  • Russ' Raspberry Pi adventures continue. His Echolink node 54711 is now up and running on a Raspbian-based Raspberry Pi with svxlink and Qtel. Russ had to insert "dwc_otg.fiq_fix_enable=0" into the /boot/cmdline.txt file in order to fix a problem with the onboard Ethernet card locking up. Since then, all has been well.
  • Amateur Radio Pi is a forum with the tagline: The interactions between amateur radio and the Raspberry Pi.
  • The Society for the Preservation of Amateur Radio (SPAR) will conduct a Winter Field Day, beginning 1700Z on January 26, 2013 and ending at 1700Z January 27th.
  • HamSphere is a software Amateur Radio simulator that allows licensed radio amateurs and unlicensed enthusiasts to communicate with one another using a virtual transciever over the Internet. It was designed by Kelly Lindman, a radio amateur with callsign 5B4AIT. The software runs under Windows, Mac or Linux. There's also a Wikipedia page for more information.
  • RepeaterBook is an Android application for locating amateur radio repeaters. There are lots of options, including repeater types and modes (D-Star, etc). It also supports the BlueCAT Yaesu FT-857/FT-817 interface that allows you to tap a repeater entry in RepeaterBook on the phone and it will set your radio frequency.

Feedback:

  • Comment via the Web site from Leif, KC8RWR, with another attempt at explaining hard and soft links, which we were discussing in episode 95. Thanks, Leif.
  • Leif also commented about difficulties hearing a mobile radio without a speaker in the head unit.
  • A very strange voice mail from the Radio Gangsta, aka Rich, KD0RG, from the LowSWR podcast.
  • E-mail from gasgasmike, asks if it would be possible to use short wave radio to provide wireless Internet service. Our hosts discuss the practical difficulties with such a scheme. (Note: the use of the amateur portions of the radio spectrum for commercial purposes is expressly prohibited by the FCC.)
  • Jeff, KC2QZO, sends his appreciation of our discussion of Codec2 in episode 85.
  • Russ mentions that there is another low-bitrate codec is being developed: The Opus Interactive Audio Codec.

Contact Info:

  • Contact Richard at kb5jbv@gmail.com, Russ at k5tux@lhspodcast.info, or both at the same time at info@lhspodcast.info.
  • Listen to the live stream every other Tuesday at 8:00pm Central time. Check the LHS web site for dates.
  • Leave us a voice mail at 1-909-LHS-SHOW (1-909-547-7469), or record an introduction to the podcast.
  • Sign up for the LHS mailing list.
  • Sign up for the MAGNetcon mailing list.
  • LHS merchandise is available at the Merch link on Web site. Check out the Badgerwear or buy one of the other LHS-branded items at PrintFection.com/lhs or Cafe Press. Thanks!
  • Thanks to Dave from Gamma Leonis for the theme music.

Music:

  • None this episode.

Show Notes #097

Posted on by Russ Woodman

Introduction:

  • Welcome to another episode of Linux in the Hamshackedness, where the Chocolate Shake Fairy visits Richard.

Announcements:

  • LHS now accepts micropayment donations via Flattr. It's been successful for the Linux Outlaws guys, so we're giving it a try here.
  • We now have a countdown timer on the Web site that shows the time remaining until the next live recording. Of course, now that we're recording on Wednesdays, we've decided to move back to Tuesdays. That will happen in January. Keep an eye on the web site for the dates. (Tuesday, January 8, 2013, as of this moment.)
  • We also have a Google Community for Linux in the Ham Shack. It's a great method for leaving feedback, show suggestions, questions, hate mail or anything else.
  • The Dayton Hamvention 2013 will be coming up soon, so we've added the donation thermometer to the website. Please make a donation and help send LHS to Dayton again in 2013.
  • Sign up for the LHS mailing list, too.
  • Gnorman has a bio on the LHS About Us page.

Topics:

  • Raspberry Pi in the Ham Shack
    • Russ has been working on getting an Echolink node running on his Raspberry Pi.
    • He's chosen Raspbian as the operating system, which is based on Debian Wheezy.
    • Installation consists of downloading the iso, using dd to copy it to a secure digital card (SD flash memory card), booting the Raspberry Pi with the SD card, and following the prompts to install.
    • VK2MEV has posted instructions for configuring a Raspberry Pi as an Echolink node.
    • So far, Russ has Raspbian installed, as well as svxlink and qtel, but has not yet connected it to the usb sound card or attached it to his Rascal GLX interface to control the radio. Another option would be to use the Pi's GPIO bus to control the radio instead of a digital mode interface.
    • VK2MEV also has a page describing WSPR on a Raspberry Pi. (Another page is VK2MEV's blog on WSPRnet.)
    • Ted, WA0EIR, says he thinks some folks have his PSK31LX program running on a Raspberry Pi.
    • Russ mentions that there is a Slackware build for the Raspberry Pi.

Feedback:

  • Cory, KD0QEA, asks if there are any "hangout" radio frequencies for LHS hosts and listeners. Well, Cory, there are none due to lack of time for the hosts to get on the radio. However, perhaps our listeners would like to establish an LHS net. Email your suggestions for bands, frequencies and times and we'll announce them on the podcast. When Russ gets his Echolink node/Raspberry Pi running, he'll be there more often. The node number will be 54711 (LHS11 on the telephone pad).
  • Doug, N6LMX, left a voice mail about the Raspberry Pi. He has one and wonders which ham radio apps can be used on the Pi. He's also using Raspbian as the operating system. Doug will be attempting to create a media center with his, as well as ham radio applications. Russ suggests running the Pi headless and using ssh from a smartphone or tablet to access it. That would avoid having to carry a monitor and keyboard around with the Pi. It's likely that most of the popular Linux ham applications, such as fldigi, would work fine with the Pi, though you may need to compile them yourself. As for the media server idea, the Pi may not be quite powerful enough. Raspbmc is based on XBMC, and might be the best option. Ted, WA0EIR, has several Linux ham radio applications that should work quite well on the Pi. Richard also wonders if there are folks running APRS on the Pi, and there's at least one. Thanks for the voice mail, Doug. We appreciate it.
  • Dave, M0DCM, has been catching up on the show, and responds to episodes 95 and 96. He uses 75-ohm coax as a feedline with a 1:1 balun to horizontal and vertical dipoles, and is able to bypass his tuner on 21 and 24MHz. He goes on to describe his Linux and radio activities. Thanks, Dave.
  • Thanks to everyone who sent happy birthday messages to Russ.
  • Gorkon, aka Joel, says there may have been a problem with the ogg version of episode 96. Russ will take care of it if he finds the problem.
  • Mike, from Sugarland, TX, has been trying to use N3FJP's Amateur Contact Log (ACLog) program for logging, presumably under WINE, but it crashes and he wonders if anyone else has had any experience with this. If any of our listeners have tried ACLog under Linux, let us know, or respond on the Google+ LHS community. Russ suggests forcing WINE into 16-bit compatibility mode.

Contact Info:

  • Contact Richard at kb5jbv@gmail.com, Russ at k5tux@lhspodcast.info, or both at the same time at info@lhspodcast.info.
  • Listen to the live stream every other Tuesday at 8:00pm Central time. Check the LHS web site for dates.
  • Leave us a voice mail at 1-909-LHS-SHOW (1-909-547-7469), or record an introduction to the podcast.
  • Sign up for the LHS mailing list.
  • Sign up for the MAGNetcon mailing list.
  • LHS merchandise is available at the Merch link on Web site. Check out the Badgerwear or buy one of the other LHS-branded items at PrintFection.com/lhs or Cafe Press. Thanks!
  • Thanks to Dave from Gamma Leonis for the theme music.

Music:

  • None this episode.