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How About a Morse Code Watch for Christmas?

December 12, 2005 By Dan KB6NU Leave a Comment

Got all the gear you need? Then, have your significant other buy you a Morse code watch for Christmas. It’s a bit on the pricey side, but think of all the fun you’ll have at club meetings being the CW geek.

Filed Under: Everything Else

Breaking My Own Rules

December 3, 2005 By Dan KB6NU 1 Comment

Well, despite my last post, I’ve been breaking my own rules lately. I haven’t been on the air–except for some 2m FM contacts, and those almost don’t count–since Tuesday.

The reason I’ve been so negligent is that I purchased a new computer. Not only did I purchase a new computer, but it’s a Mac instead of the PCs I’ve been using for almost 20 years now. I love the new computer, but it’s eaten up all my time as I get it up and running.

For example, it took me a couple of days to finally figure out how to migrate my e-mail from Thunderbird on the PC to MacMail. At first, I thought I’d use the Opera mail client on the Mac, and that the easiest thing to do would be to import the mail files to the Opera mail client on the PC and then simply copy the file over. WRONG! I don’t know what the Opera mail program was doing, but it worked on the conversion for more than 24 hours and never did finish the conversion.

After doing a little more Web searching, I found a way to convert the Thunderbird mailboxes to a format that the MacMail app could directly import. Now, everything’s working like a charm.

I also had to find some apps to replace those that I’ve been using on the PC, namely Word, Excel, and Access. After seriously considering buying Office for the Mac, I found NeoOffice/J, which makes OpenOffice, an open-source replacement for Microsoft Office, run as a native Mac application. I haven’t done extensive testing with it yet, but I was able to read and edit some Word files that I had created on the PC. Very cool.

Finally, to get around to ham radio in this post, I did manage to find some ham radio software for the Mac in my search for Mac apps. Black Cat Systems has a whole raft of applications that are either directly for hams or would be useful for hams, including:

  • Audiocorder – lets you record audio from any source that you can connect to your Mac.
  • Black Cat CW Keyer – lets you use your Mac to key your rig.
  • DX Toolbox – gathers information on propagation from the Internet and predicts conditions for a particular path. Also displays the current gray line.
  • Elmer – generates sample license tests and keeps track of your progress.
  • iDXCluster – allows you to read postings to DX clusters and post your own loggings.
  • Morse Mania – Morse Code trainer.
  • MultiMode – sends and receives many digital modes, including RTTY, FAX, SSTV, SITOR-B, NAVTEX, PACKET, ACARS, PSK31, ALE, Hellschreiber, and others.
  • RF Toolbox – performs many common calculations including antenna dimensions for a variety of different antenna types, coil inductance and more.

All of these programs are inexpensive. Most cost either $20 or $25, and the iDXCluster program is free. The most expensive is MultiMode, which is $89. And you can download and try all of them for free.

Now, it’s down to the shack to get back on the air.

Filed Under: Everything Else, Software

Last Weekend on the Radio at KB6NU

November 23, 2005 By Dan KB6NU Leave a Comment

Well, last weekend started out poorly here at KB6NU, as I got word that I had failed to win the election for vice director of the Great Lakes Division. As several people pointed out to me, though, my opponent had previously been elected to the position (although he wasn’t the incumbent), and had even served as director for a time. So, lots of people knew his name, whereas I was much less known throughout the division.

The final tally was 3,033 to 1,263. The shame is not so much that I lost, but that so few members actually voted. By my reckoning, 4,296 is about 30% of the members in the division. I garnered about 30% of that vote, which I guess isn’t so bad.

I did learn a lot, though. For example, If I choose to run again, I’ll ask people to donate to my campaign to fund mailings and other election materials. I’ll also start earlier and make more of an effort to visit more clubs and more hamfests.

Now, it’s back to work being the Affiliated Club Coordinator of Michigan….

Off the Air
The rest of the weekend was spent visiting a friend in North Carolina. I took along my 2m radio just in case I needed it, but never did pull it out. I spent the entire weekend, as well as Monday and Tuesday, off the air.

Ending on a High Note
The weekend did end on a high note, though. In the pile of mail I dug out of my mailbox Tuesday evening was an envelope from W2WJO. That call didn’t ring a bell, so I was pretty sure I hadn’t worked him, so I was curious what might be in the envelope.

When I opened it, I was surprised to find a certificate for having the top score from the state of Michigan in the Mid-Atlantic QSO Party. Yet another certificate attesting to my championship contesting skills (he says with tongue firmly implanted in his cheek.)

Filed Under: Everything Else

QSLs!

November 16, 2005 By Dan KB6NU 1 Comment

Dennis, KT8X, really hates QSL cards. Some of that has to do with his battles with the 8th district QSL bureau, but some of it has to do with his dislike of paperwork. I share his dislike of paperwork, but I do like to get QSL cards.

Last Saturday, I got two cards for my collection of QSLs from stations whose callsigns spell words:

    W7WHO
    KE4RUN

I also received an envelope full of QSLs from the FISTS QSL Bureau. I was kind of surprised to find four DX QSLs in the pack, including cards from G3CWW, G3UAA, PA0OI, and PY1MK. There were also 11 U.S. cards in the pack, several with very colorful pictures on them.

Filed Under: Everything Else

After Some Fancy Footwork, The Talk Goes Well

November 10, 2005 By Dan KB6NU 1 Comment

Last night, I was scheduled to give a talk on amateur radio at a meeting of the local section of the Institute of Electrical and Electronics Engineers (IEEE). Being engineers, I thought that I’d skip a lot of the preliminaries and launch right into some of the cool, new things about amateur radio, including PSK31, computer control and logging, antenna modeling, etc. I figured that I could snag them more easily by dazzling them with the cool, up-to-date technology. I even titled the talk “Not Your Father’s Ham Radio.”

Boy, was I wrong. Almost immediately, one of the attendees piped up, “Why don’t you start from the very beginning….” So, I did a bit of slide shuffling, and instead of talking about the fancy technology, explained some of the basics of ham radio and the licensing structure first.

I’m going to have to work on this presentation to include more of the basics, such as the purpose of the service and basic ham radio activities. At any rate, here’s the presentation in its current form: Not Your Father’s Ham Radio.

Filed Under: Everything Else

Unusual Units Conversions

October 25, 2005 By Dan KB6NU Leave a Comment

Mike, WM4B, posted this to the Second Class Operator’s Club mailing list. Truly second class, Mike!

  • 106 bicycles = 2 megacycles
  • 500 millinaries = 1 seminary
  • 2000 mockingbirds = 2 kilomockingbirds
  • 10 cards = 1 decacards
  • 1/2 lavatory = 1 demijohn
  • 10-6 fish = 1 microfiche
  • 454 graham crackers = 1 pound cake
  • 1012 pins = 1 terrapin
  • 1021 picolos = 1 gigolo
  • 10 rations = 1 decoration
  • 100 rations = 1 C-ration
  • 10 millipedes = 1 centipede
  • 3-1/3 tridents = 1 decadent
  • 10 monologs = 5 dialogues
  • 5 dialogues = 1 decalogue
  • 2 monograms = 1 diagram
  • 8 nickels = 2 paradigms
  • 2 snake eyes = 1 paradise
  • 2 wharves = 1 paradox
  • 10-6 phones = 1 microphone
  • 106 phones = 1 megaphone
  • 10-2 mental = 1 centimental
  • 10-1 mate = 1 decimate
  • 1012 bulls = 1 terabull
  • 10-12 boos = 1 picoboo

Filed Under: Everything Else

Hams are Often SWLs, Too

October 6, 2005 By Dan KB6NU

I got started in radio by listening to shortwave radio broadcasts on my grandparents’ old Philco console radio, and I still enjoy listening to shortwave broadcasts. So, I was kind of surprised when I got an email from Karl KG8LD, inviting ARROW members to a tour of some local radio stations being sponsored by the Michigan Assn. of Radio Enthusiasts (MARE). Here’s the text from their membership application page:

Introduction to MARE (the Michigan Area Radio Enthusiasts)

Did you know there is an honest to goodness “local club” in the Great Lakes area for radio buffs? We publish a bi-monthly bulletin, have regular meetings of the members (held in Southern Michigan), and we also publish (since January 1994!) an e-mail “TipSheet” (ISSN 1075-2471) for members only. It appears weekly in the winter, less often during other seasons.

Radio hobbyists are usually a solitary bunch, but if you haven’t met others who don’t look strangely when you say “The BBC had a neat game show on last night”, “the local cops have just gone to a Motorola Trunked System” or “60 metres was REALLY hot yesterday”, you really don’t know what you are missing. Just putting a face to the names you see on USENET or in the club bulletins is a treat in and of itself, and you will find that Michigan has a group of very active DXers and SWLs unlike any other similarly populated area in North America. [Southern Californian DXers may be more numerous, but we have it all over them in the “heart” department! ;)]

Some more info on us: The bulletin, The Great Lakes Monitor, (ISSN 1054-1071) is published every other month, and is provided as a part of the membership dues. A sample is available for US$2.00 from the address below.

Some of the columns in The Great Lakes Monitor include:

  • HQ edited by Harold Frodge, publisher and MW DXer extraordinaire. This area highlights the coming events of the club — such as meetings and DXpeditions, as well as other “local” (ie within the Great Lakes area) radio events, and has a section of “MARE Bits” — little items of note that don’t quite fit elsewhere.
  • Q&A edited by Ken Zichi, SWL & SW/MW/TV DXer who’s been around as long as dirt (or so it seems). This column is an “open forum” for members’ tech- nical (and non-technical!) questions and to help us all learn more about radio hobbies.
  • Shortwave Space edited by Larry Russell. SWBC Station schedules. *PSB Channels edited by Ira Paul. This column provides info, loggings and tips for stations broadcasting above 30 Megs.
  • Medium-Wave & FM/TV edited by Neil Wolfish, MW DXer of some infamy. Loggings and station news for domestic stations in the Great Lakes area.
  • QSL/Verifications edited by Mark Humenchyk, QSL Hound of some notariety. This is MARE’s “bragging place” for members to share their latest QSLs.

MARE also organizes regular “face to face” meetings, roughly every other month from September to June. We usually have one or two picnics, a couple of informal meetings, a couple of “formal” meetings (with a topic and/or guest speaker) and we hold at least one (and often more) “DXpedition” per year. We also occasionally have a special event such as a station tour. [In the past we’ve toured WJR’s studios in Detroit, the VoA Bethany Ohio transmitter site, and the WKBD (Channel 50) studios and transmitter.]

If you would like to learn more about Michigan Area Radio Enthusiasts, Inc., (a Michigan non-profit Corporation) founded in 1984, write to:

MARE, Inc.
PO Box 200
Manchester, MI 48158
United States of America

Annual membership dues are US$11.00 in the USA and Canada (more from outside North America — but our emphasis is on members in the Great Lakes area). A sample newsbulletin is available for US$2.00. If you are at all interested –check us out. For less than the price of a pizza, you can get a whole year’s worth of information to make your hobby time more enjoyable!

If you’d like to receive a couple of the E-mail tip sheets to see what kind of information we put out, drop us a note at [email protected] and we’ll see that you get the next couple of issues.

At only eleven bucks, this is a great deal. My check’s in the mail.

Filed Under: Everything Else

Researchers to Help Smart Radios Form Cognitive Network

September 19, 2005 By Dan KB6NU Leave a Comment

This is the kind of thing that some amateur radio operators somehwere have to start working on. I wonder if anyone in the ARRL is even aware that this kind of research is going on?

Dan

From Newswise, Mon 19-Sep-2005

Cognitive radios present an exciting new frontier for the world of wireless telecommunications. Now Virginia Tech’s Center for Wireless Telecommunications (CWT) has received a three-year National Science Foundation (NSF) grant to extend its work in the field of cognitive radio to advance cognitive network capability.

Cognitive radios are like intelligent cell phones or police radios that can determine the best way to operate in any given situation. Instead of blindly following a set of predefined protocols, like regular radios, cognitive radios can now configure to their environment and their user’s needs.

The grant will fund research that will for the first time allow the radios to share a distributed knowledge base to use for individual and collective reasoning and learning. The research will have many important outcomes. First, a cognitive engine will be fully implemented in any wireless network, making it a cognitive one. Cognitive engines will be implemented into the widely available GNU radio, which is a low-cost software-defined radio developed specifically for experimentation in projects like this one. Finally, there will be a practical assessment of the performance advantages of cognitive wireless networks.

This grant was awarded through the NSF’s NetS Programmable Wireless Information Networks Program. Professor Charles W. Bostian is the principal investigator. Co-Pls are Associate Professor Michael Hsiao and Assistant Professor Allen MacKenzie in the the Bradley Department of Department of Electrical and Computer Engineering, and Economics Associate Professor Sheryl Ball. Additional sponsorship is provided by Anritsu Company, which will provide much needed testing and measurement equipment. The Virginia Tech researchers will use the equipment to prototype key cognitive radio functions and measure the performance of the resulting designs.

Filed Under: Everything Else, Gear/Gadgets

Things You Learn From Ham Radio

September 7, 2005 By Dan KB6NU Leave a Comment

One of the cool things about ham radio is that you learn a lot more than just radio. I just finished a QSO with Doug, VO1DD, who lives in Heart’s Delight, Newfoundland. Having my laptop handy, I did a quick Google search for Heart’s Delight. One of the websites I found had the following tidbits of information:

There are no snakes, skunks, deer, porcupines or groundhogs on the island of Newfoundland.

I offered to send him the two in my backyard, but he politely refused. He did say that although there were no deer on the island, there were plenty of moose. And apparently, coyotes are making a comeback on the island.

Filed Under: Everything Else

Hamster-powered phone charger

August 31, 2005 By Dan KB6NU Leave a Comment

This isn’t really amateur radio related, but Ralph KB8ZOY thought this item about a kid building a hamster-powered cell phone battery charger was amusing. He says, “The bummer is the grade this kid got for his project.” (He only got a C for this project and a D for the course.)

My question, though, is what’s a sixteen year old kid doing with a Winnie-the-Pooh cellphone?

Filed Under: Everything Else

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