AmateurRadio.com

Sometimes you feel like a nut. Sometimes you don’t. Luckily, Richard’s miraculous recovery from the Creeping Death outweighed Russ’s totally miserable Ides of January, resulting in a listenable episode with a bunch of content–mostly thanks to elcaset, a listener of the show, via IRC. There’s also a bit about svxlink using a Raspberry Pi (yes, it is possible and completely functional) and lots of information about upcoming events. We’d like to thank everyone you who submitted feedback, including The Radio Gangsta, who we also hope will get some much-needed psychological attention soon.

If you think about it, make sure to download the Black Sparrow Media app for your iPhone, iPad or Android device. And please tell your friends about the show. Have them sign up for the mailing list, episodes via RSS, the Google+ community and all the other ways they can keep up with what’s going on in LHS Land.

73 de The LHS Guys

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 [email protected], Russ at [email protected], or both at the same time at [email protected].
• 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.

Welcome once again to the Wonderful World of Linux in the Ham Shack. As indicated in the title, this episode is full of Sheer Hamshackedness. If you’re unsure what that is, we encourage you to pour yourself a nice glass of dark beer or a 100-proof spirit of your choice, put on your headphones and immerse yourself in the pure hedonism that is LHS. And if you believe any of that, we have a large vehicular conveyance over the East River in New York City up for sale as well. Anyway, we talk a little bit about Raspberry Pi computing, APRS, WSPR, Echolink, svxlink, Qtel and a bunch of other stuff in this episode. Hope you enjoy, as always.

73 de The LHS Guys

Introduction:

• Welcome to another edition of the Super Happy Crappy Hour!

Announcements:

• The Black Sparrow Media mobile app is again hosted thanks to listener donations. Visit the BSM website to download the app and enjoy all of the BSM affiliated shows.
• CafeNinja and the Tin Foil Hat Show have joined the Black Sparrow Media network.
• If you’d like to participate in the chat room, point your IRC client at the irc.freenode.net server, and join the #lhspodcast channel.
• You can listen to the live show by pointing your media player (VLC, Totem, or whatever) to http://stream.blacksparrow.net:8008/lhslive.
• Our live recording night will be moving to Wednesday evenings (CST) beginning with Episode 97, scheduled for December 12th, 2012.
• Welcome Gnorman to the LHS staff.

Topics:

• TLF Contest Logger.
  • We’ve mentioned TLF in episodes 12, 65 and 70.
  • TLF is a console-mode general purpose CW and voice keyer, logging and contest program for Linux.
  • Our hosts compare this to YFKTest.
  • If you have used TLF, send us your experience with the program.
• Our hosts then embark on several digressions about Gnorman, Lua, and other podcasters.

Feedback:

• Torsten, DL1THM, sends an email describing his use of a Raspberry Pi as an APRS digi using aprx software and as a D-Star repeater using a DV-RPTR board. Thanks, Torsten.
• Greg responded to episode 94 about uses for the Raspberry Pi, including a media PC with Raspbmc and perhaps as a weather station. Thanks, Greg.
• Russ and Richard also talk about D-Star stuff, and D-RATS. (D-RATS has been mentioned in LHS episodes 17, 32, 56, 71 and 90.)
• Comment from the Web site from Leif, KC8RWR, in response to episode 91 where Russ rants about the lack of speakers in the head units of mobile radios. Thanks, Leif.
• Fred, DH5FS, sent a suggestion to consider TLF as a Linux contest logger. Thanks, Fred. Your email inspired tonight’s topic.
• Bill, KJ4KNI, on Facebook expressed his appreciation for help getting Linux Mint 13 with the MATE desktop running on his main computer. He also provides several reasons a ham might wish to use RG6 (75 ohm coax) in radio applications. Thanks, Bill.

Contact Info:

• Contact Richard at [email protected], Russ at [email protected], or both at the same time at [email protected].
• 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:

• “Crooked Smile Girl” by Heather Pierson, from her album Make It Mine.
• “Agnostic” by Daniel Bautista from the album 15, courtesy of Jamendo.

Introduction:

• Promo: Ohio LinuxFest 2012 will be held September 28-30, 2012, at the Greater Columbus Convention Center in downtown Columbus, Ohio.
• LHS community sends their good wishes to the victims and their families in Aurora, CO.
• Our hosts recommend Etherpad for collaborative document editing.

Announcements:

• Ham Holiday Oklahoma City, Oklahoma, July 27-28, 2012, Biltmore Hotel.
• Texas Linux Fest, San Antonio, Texas, August 3-4, 2012, Norris Conference Center.
• Texoma Hamarama Ardmore, Oklahoma, October 26-27, 2012, Exit 33 – I-35: Ardmore Convention Center.
• Watch the Events Schedule on the LHS website for more events!
• Click the Amabassadors link on the website and volunteer to be an LHS Amabassador at a Linux or ham-related event.
• 20th annual Gainesville Hamfest Gainesville, Texas, Saturday, August 25, 2012, Civic Center.
• Joplin Hamfest, Joplin, Missouri, August 24-25, 2012, Holiday Inn Convention Center. Look for Russ and Cheryl!
• Russ is anxiously waiting for delivery of two (okay, three) Raspberry Pi computers. Call the LHS voice line 909-547-7469, or send an email to [email protected], and tell Russ what to do with his Rasperry Pis. Wait, that doesn’t sound quite right, but you get the drift.

Feedback:

• Bruce, VE2GZI, writes to express his appreciation for the episode about GNU-Radio (Episode 84). It inspired him to try getting it to work under Linux Mint 11, but it’s been a struggle, and he asks for help. Russ managed to compile it on Linux Mint Debian Edition. Jlindsay in the chat room said he ignored the build script, and just did a cmake and make. Also make sure you have the proper version of portaudio installed. Bruce also tells us he’s waiting for his Hong Kong Dongle. ’nuff said.
• Scott, N9LJX, says he’s always had trouble with rig control, via Hamlib, and his FT-900, and wonders if that’s been improved. He’s happy to hear that yfktest works with Winkey USB. Russ looked at the Hamlib website about Yaesu radios, and saw the status listed as “.1 untested”, which indicates poor, if any, support for that radio. Richard suggests avoiding the USB or USB-to-serial adapter. Instead, buy an inexpensive serial port card for the computer and connect the radio to a real serial port.
• Someone in the chat room asked about a good personal cloud storage solution. Russ likes ownCloud. and has described it in episode 9 of his QSK Netcast.
• Jeremy, KB7QOA, sends a long email thanking us for the show, discussing his gradual move toward Linux, and wonders if he could have a version of the podcast without the music. Well, Jeremy, if you’re willing to subscribe to the show, you’ll soon have the option of a music-free feed.
• Grant, AA9LC, has embarked on a project to establish a Linux computer in his hamshack. He met Russ at the recent Dayton Hamvention, and has been trying to boot the LHS disc he received there, but it wants a username and password. He’s also tried Linux Mint 11 and is “mostly impressed.” As the disc contains nothing more than Linux Mint Debian Edition, Russ suggests the username may be one of “root”, “mint”, or “linuxmint”, and no password. However, it should boot directly into a “live” mode desktop without ever asking for a username or password. If that doesn’t help, Grant, let us know and provide a few more details about when you’re asked for the username and password. Russ and Richard also provide some hints about managing sound card audio.
• Look for Russ on Episode 124 of the Mintcast.

Contact Info:

• Contact Richard at [email protected], Russ at [email protected], or both at the same time at [email protected].
• 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:

• “I’m Doin’ Fine” by Lorenzo’s Music from the album Solamente Tres Palabras, courtesy of Jamendo.
• “We All Fall Down” by Lorenzo’s Music from the album Just Had to Let You Know, courtesy of Jamendo.

Martin Harrison, G3USF has sent me the June short form report from the 6 and 10 club. It is available at the usual place, here. I trust you find it useful.

Personally I have barely touched the rig over the last couple of weeks. What with a broken PSU and a phenomenally expensive replacement switch that cost me more to put it in the post than the switch itself. The cheeky monkeys also sent it second class post so they made a tidy profit on sending it as well as on the switch. Hmmmmm.

Once I’ve got the PSU fixed, hopefully this weekend then I’ll be back up and running fully, just in time for the poor band conditions I’m reading about.

On another note I’ve had a wrestle with the Raspberry Pi as have a few other hams and its been tough going. Being a computer half wit I can’t really programme so I’m attempting to convert the little knowledge I have into making applications like Xastir run on the RPi. I’ve managed that but can I get the maps to work. Well simply, no I can’t. Still as a digipeater it has the potential but it needs a bit of extra hardware to accept audio in. Currently the board does audio out but not in. I expect that as time does on the platform will get developed further and bits and pieces will be produced in a similar fashion to the Arduino. At the moment its a bit like the wild west.

I should really spend the time fixing the PSU rather than playing with the RPi. That reminds me I need to fix the bike as well.

The Raspberry Pi may well be in the public domain and a few of us who have got the boards are busily scratching our heads trying it to get it to do ‘stuff’. There are far brighter people than me who’ve managed to get ‘stuff’ done on this low cost machines and they’re shouting about it in a digital magazine called MagPi, which is available here.