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Ham College episode 10 is now available for download.

In episode 10 we talk about Joseph Henry and discuss inductors. More questions and answers from the Technical class question pool. Learn how you can win an Icom T-shirt and cap.

56:55

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YouTube (coming soon)

George Thomas, W5JDX, is co-host of AmateurLogic.TV, an original amateur radio video program hosted by George Thomas (W5JDX), Tommy Martin (N5ZNO), Peter Berrett (VK3PB), and Emile Diodene (KE5QKR). Contact him at [email protected].

• URGENCY AFTER EARTHQUAKE
• HAMS PREPPED FOR PATRICIA
• THE FOX RETURNS, SAREX MAKES AN EXIT
• PARADISE LOST?
• TEAMWORK FOR THE TRIBES
• CME: THIS IS ONLY A TEST BUT...
• AN OREGON CITY'S TOWERING ISSUE
• DICTIONARY WANTS TO FIND THE RIGHT WORDS
• NAMES IN THE NEWS
• SPECTRUM SPECULATION
• THE WORLD OF DX
• HAMS AGAINST HALLOWEEN HUMBUG

SCRIPT

AUDIO

Not the best shot but it's an evening shot

I was able to get the loop on the air today after work and I was very much wanting to see if it was actually working on the air.........testing it and putting it on the air can be a whole different kettle of fish. I am happy to say the antenna works just fine if not better. It seems to tune to a better SWR and seems more smooth at arriving at a low SWR. In the past it seemed to have a very sharp tuning curve and if you did not pay attention the sweet spot was gone. So the bands were decent sounding well were I was on 30m that is. I called CQ and I had a come back from VE3HEU! Not exactly DX but it's a contact and from what I have been reading the bands at times have been rough shape......HI HI. Vic was so close we could had met for coffee in the local Starbucks for goodness sake.  He is a fellow condo ham that was using a mobile whip antenna and at 10 floors up using approx 90 watts. I am not that bold and my power is at a steady 5 watts as I don't want to have a knock at my door. This gave me a great opportunity some CW practice and boy when you don't use it for some time you really  have to think about what you are sending. It felt really great to get on the radio again as it has been go go go  here with work, out of town guests and just plan old stuff around the house that has to be done. I think I may stick with 30m's as it seems to be very much alive in the early evenings.
Mike Weir, VE9KK, is a regular contributor to AmateurRadio.com and writes from New Brunswick, Canada. Contact him at [email protected].

Today I operated from the caboose of the Winnipesaukee Scenic Railroad as it traveled from Meredith to Lakeport. I worked Germany, Sweden, Hungary, Bulgaria, the Czech Republic, Curacao, and San Marino. Who could ask for more?

I’ve been working on the railroad for 10 years, but have only operated from the caboose once before. There was one train today running at 1:00 pm. My friend Tim W3ATB was the conductor. So I decided to take the opportunity.

I set up an Outbacker antenna on a grab rail of the caboose and ran some coax through a back window to a table inside. I set the Outbacker to 15 meters and tuned up the KX3. Right away, I worked DL65DARC in Germany. A few minutes later I worked HA7ITU in Hungary. Signals were strong, and I received good reports, so I knew we’d have a successful trip.

As the train headed out of the yard and along Lake Winnipesaukee, I answered more than a dozen DX calls on 15 meters. The train left early at about 12:30 pm. My first contact from the moving train was with Tony T77C in San Marino, Italy. Then I worked DL1BUG, Red in Germany. Red wanted to know my power and antenna when I told him I was operating from a moving train.

There’s no missing the smile on my face as I worked Rune, SM5COP in Copenhagen, Sweden. Here’s my log for the trip:

28 Oct-15 1533 21.024 DL65DARC CW 599 599 Germany
28 Oct-15 1534 21.011 HA7ITU CW 599 599 Hungary
28 Oct-15 1610 21.015 DL2DX CW 569 599 Germany
28 Oct-15 1631 21.021 T77C CW 599 599 San Marino
28 Oct-15 1633 21.027 DL1BUG CW 579 599 Berlin
28 Oct-15 1638 21.028 SM5COP CW 569 599 Stockholm
28 Oct-15 1648 21.028 PJ2/W4VAB CW 599 599 Curacao
28 Oct-15 1650 21.032 K5WE CW 599 599 OK
28 Oct-15 1654 21.026 DF3VM CW 579 599 Germany
28 Oct-15 1701 21.033 OK1FPS CW 579 599 Czech Rep
28 Oct-15 1712 21.030 LZ1WR CW 599 599 Bulgaria

Mike DF3VM was also curious about my antenna and power when I told him I was operating from a train. “UR doing a great job,” Mike sent. “Enjoy the ride on the train.”

You can bet I did… what a thrill to work across the big Pond from the edge of the little pond! Thanks all for the QSOs.

Tim… W3ATB has made a beautiful video of the operation. Hope you enjoy it:

[youtube http://www.youtube.com/watch?v=9R9OiqxWRaQ&w=560&h=315]

Jim Cluett, W1PID, is a regular contributor to AmateurRadio.com and writes from New Hampshire, USA. Contact him at [email protected].

Taking a close look at things

It's the fall and time for some antenna maintenance for me there is no tower to climb or any outdoor work for that matter. It's as simple as bringing the MFJ 1788 indoors from my balcony and having a look. I have had the cover of the antenna off in the past so it was no problem to quickly remove it and start investigating. Some of the things I look for are poor solder joints, little critters who have made my antenna home, the smooth operation of the tuning capacitor and the over all health of the components.  It was a good thing I did check the mechanical connections and without exaggerating I have to say that almost all nuts were

Checking the cap fins

loose......some very alarmingly loose! The hardware holding the stepper motor in place was the worst but not far behind was the larger nuts that held the large tuning capacitor in place. I can't remember the antenna acting funky at all but I do believe it was just a matter of time before something reared it's ugly head like a quirky SWR! Another thing I like to do while the antenna is apart and fully cycle the tuning capacitor for not only smooth operation but the equal spacing of the moving fins along side the stationary fins. There was only some minor adjustments needed to the capacitor fins.........BUT where does "Murphy"  fit into this adventure........well just as I was finishing my adjustments the antenna slipped off the TV tables I had it on and the control wire that runs the motor broke off the circuit board! Also the "feed loop" wire was distorted somewhat. The feed loop is 10

Some of the many nuts that were very loose.

Control wire torn off.

gauge wire in the antenna that is contorted into a egg shape, this little baby can really play games with how the SWR outcome on the loop is determined. I played with it when I first got the loop and that was a mistake as it occupied about 2 hours of my time to get the antenna's SWR back to "normal". I vowed to never touch that feed loop again, but thanks to Murphy it seems I have to revisit that dark cave again. I re-soldered the stepper motor wires back in place and did my best with the feed loop wire. The antenna was put back together and with my fingers cross I tested it and to my utter surprise the unit was working better than it has in the past.
Mike Weir, VE9KK, is a regular contributor to AmateurRadio.com and writes from New Brunswick, Canada. Contact him at [email protected].

We just wrapped up our Technician license class sponsored by the Tri-Lakes Monument Radio Association. Thirty people took the Technician exam with 27 passing (90%). Four people went on to pass the General exam.

We offer the class twice per year and it always fills to capacity. Invariably, we wonder “where are these new hams coming from?” and instituted a survey to try to find out. Here’s the data from the most recent class, which is typical of previous classes.

Demographics

The class was almost all male (90%) and mostly above the age of 30. From time to time, we’ve had groups of Boy Scouts come through the class which shifts the age profile a bit lower.

We ask about how they found out about the class. These responses overlap so we have them check all that apply. Most of these people find out about the class through normal “ham radio channels”, including the ARRL web site. A few people in the “other” category mentioned notices published in local weekly newspapers.

Here’s where it gets interesting. Why do they want to get their amateur radio license? Disaster and emergency communications continues to be the most common answer at almost 90%. This is followed by the closely-related Backcountry/Remote Communications (about 80%). About 60% of the respondents selected radio and electronics as a hobby. More than half said they want to learn about radio communications.

Not to be overlooked is the influence of family and friends at 45%. We often see family members of current radio hams that were badgered encouraged to get their radio license. We do see more than 20% that see a ham radio benefit to their involvement with fire, search and rescue, law enforcement and similar agencies.

Summary

Emergency and disaster preparedness rank high in the reasons why these people are interested in amateur radio. This may be fueled locally due to the recent devastating wildfires in Colorado. Many people experienced first hand what happens to the mobile phone and landline systems when disaster strikes. When All Else Fails. The other major motivation is the traditional hobby aspect of amateur radio. People like to learn about technology and have fun experimenting with it. Lately, this has taken the form of the Maker Movement.

73, Bob K0NR

The post Where Are The New Technicians Coming From? appeared first on The KØNR Radio Site.

Bob Witte, KØNR, is a regular contributor to AmateurRadio.com and writes from Colorado, USA. Contact him at [email protected].