Archive for the ‘qrp’ Category

North American QRP CW Club

Later this year, the North American QRP CW Club will celebrate its twelfth year of existence. Birthed during a prolific period when many small ham radio groups coalesced into online radio clubs, the NAQCC has become one of the most successful of the litter.

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There’s good reason why this club has continued to thrive where others have faded — you simply won’t find a more active or enthusiastic group of wireless telegraphers on the planet.

The timing was impeccable as interest in QRP activity was peaking in the amateur radio world around the time of the club’s formation. But you would be wrong to assume that the rapid rise of the NAQCC was merely a “fad” as sustained growth in the intervening years have proven.

John Shannon, K3WWP co-founded the organization (along with Tom Mitchell, WY3H) and was its guiding light over the first decade.

Shannon’s resume as a QRP CW operator is polished and he easily straddles the two centuries of our hobby – old school ham radio on the one hand, embracing the Internet as an effective means for spreading his minimalist view of amateur radio on the other.

The many activities of the NAQCC keep members as busy as they want to be on the air. That’s by design. While the NAQCC maintains a wealth of online resources to help new operators in the metamorphosis from beginner to seasoned operator, there’s an understanding among members that they should be on the air, not online — and to that end, the club doesn’t maintain a discussion-type mailing list.

On-air activities include regional nets, sprints, and challenges – like collecting letters from worked call signs to spell keywords. Special operating events are frequent and interesting, many of them taking place outdoors.

On a local level, there are seven chapters around the United States and overseas. These provide opportunity for fellowship, sometimes over coffee, breakfast or sharing a hamfest table.

This seems vital to the success of the organization given that it was created and exists in a virtual world. There’s no club headquarters, office, or paid staff. Its global presence and outreach exists by radio, the Internet, postal mail, and through local chapters.

When asked about those club activities he most enjoys, John Smithson, N8ZYA, Vice-President of the organization, said his favorite activity is the monthly challenges. He likes puzzles and the challenges are “much like doing the crosswords in the morning newspaper” – except it takes place via radio.

A particularly effective tool employed by the club is its monthly newsletter the NAQCC News. It appears as a PDF the first of each and every month. Trust me, this isn’t one of those clubs that publishes a “monthly” newsletter a few times each year as is common in our hobby.

Composed, edited, and published by club President Paul Huff, N8XMS, the publication shows up month after month, chocked full of club news, information, and member articles. It’s well-written and a joy to consume at a leisurely pace. The latest edition (April 2016) tips the scales at 49 pages – it’s more like a magazine than a newsletter.

Co-founders K3WWP and WY3H have since retired and moved on from their leadership roles. By all appearances, that transition has been smooth and seamless, a credit to the founders. There are plenty of reasons why such a change might threaten the continuation of any organization, but this has not been the case for the NAQCC.

Grounded on strong fundamentals and an abundance of enthusiasm, the future looks bright for this specialty club, and the legacy of John Shannon, K3WWP seems firmly cemented in this chapter of amateur radio history.

With over 8,000 members in all 50 states, 9 VE provinces, and 101 countries, the NAQCC might be be for you – if you’re seeking fun, new adventure, friendship, or something to rekindle the magic of radio.

Take a look at this video montage for a complete overview of the club and its activities.

Membership is free, and I’ve no doubt you will be welcomed with open arms.

Thirty Minutes of Dazzle: The Sun in UHD 4K by SDO (NASA)

Take a front-seat view of the Sun in this 30-minute ultra-high definition movie in which NASA SDO gives us a stunning look at our nearest star.

This movie provides a 30-minute window to the Sun as seen by NASA’s Solar Dynamics Observatory (SDO), which measures the irradiance of the Sun that produces the ionosphere. SDO also measures the sources of that radiation and how they evolve.

SDO’s Atmospheric Imaging Assembly (AIA) captures a shot of the sun every 12 seconds in 10 different wavelengths. The images shown here are based on a wavelength of 171 angstroms, which is in the extreme ultraviolet range and shows solar material at around 600,000 Kelvin (about 1 million degrees F.) In this wavelength it is easy to see the sun’s 25-day rotation.

The distance between the SDO spacecraft and the sun varies over time. The image is, however, remarkably consistent and stable despite the fact that SDO orbits Earth at 6,876 mph and the Earth orbits the sun at 67,062 miles per hour.

Scientists study these images to better understand the complex electromagnetic system causing the constant movement on the sun, which can ultimately have an effect closer to Earth, too: Flares and another type of solar explosion called coronal mass ejections can sometimes disrupt technology in space. Moreover, studying our closest star is one way of learning about other stars in the galaxy. NASA’s Goddard Space Flight Center in Greenbelt, Maryland. built, operates, and manages the SDO spacecraft for NASA’s Science Mission Directorate in Washington, D.C.

Charged particles are created in our atmosphere by the intense X-rays produced by a solar flare. The solar wind, a continuous stream of plasma (charged particles), leaves the Sun and fills the solar system with charged particles and magnetic field. There are times when the Sun also releases billions of tons of plasma in what are called coronal mass ejections. When these enormous clouds of material or bright flashes of X-rays hit the Earth they change the upper atmosphere. It is changes like these that make space weather interesting.

Sit back and enjoy this half-hour 4k video of our Star!  Then, share.  🙂

73 dit dit

 

April 2016 SKCC WES

This weekend was the monthly SKCC Weekend Sprintathon (WES), and I was really looking forward to working this.  I had hear there was lots of activity, and a great way to pick up additional SKCC member QSO’s as I work towards my Centurion (100 contacts).

Map of contacts – most were on 40 meters (PR was on 15 meters, only 15 meter contact) – map by http://www.qsomap.org/

So I was up and at it at 7:00 AM local Saturday morning (12:00 UTC).  Long story short, the bands really stunk here in Kansas the entire weekend.  All total I probably was able to work about 8 hours of the contest.

I ended up making 24 contacts, 16 states/provinces (including Puerto Rico and France) for a total score of 774 points – all QRP at 5 watts with the KX3 and my 20/40 dipole that lays on my shingles on the roof.

I used the SKCC Logger program, and it made life really easy!

I dug out an old J-37 key that my father had, and it was a real pleasure to use!

J-37 Key – KX3 on 3D printed stand my son made for me!

I added 16 new SKCC numbers, so right now I am sitting at 59 – just 41 more to go for my Centurion.

I will definitely be back next month!  This was really fun, and if you’re worried about your CW skills, this is the perfect event for you.  Nice and slow – not the break-neck speed of most CW contests!

April 2016 SKCC WES

This weekend was the monthly SKCC Weekend Sprintathon (WES), and I was really looking forward to working this.  I had hear there was lots of activity, and a great way to pick up additional SKCC member QSO’s as I work towards my Centurion (100 contacts).

Map of contacts – most were on 40 meters (PR was on 15 meters, only 15 meter contact) – map by http://www.qsomap.org/

So I was up and at it at 7:00 AM local Saturday morning (12:00 UTC).  Long story short, the bands really stunk here in Kansas the entire weekend.  All total I probably was able to work about 8 hours of the contest.

I ended up making 24 contacts, 16 states/provinces (including Puerto Rico and France) for a total score of 774 points – all QRP at 5 watts with the KX3 and my 20/40 dipole that lays on my shingles on the roof.

I used the SKCC Logger program, and it made life really easy!

I dug out an old J-37 key that my father had, and it was a real pleasure to use!

J-37 Key – KX3 on 3D printed stand my son made for me!

I added 16 new SKCC numbers, so right now I am sitting at 59 – just 41 more to go for my Centurion.

I will definitely be back next month!  This was really fun, and if you’re worried about your CW skills, this is the perfect event for you.  Nice and slow – not the break-neck speed of most CW contests!

March 2016 QRP Operating Wrap-Up

I have had a pretty active month on the radio, so I wanted to record a little recap of the month.

Total QSO’s all modes: 82

Total CW QSO’s: 41
Total PSK31 QSO’s: 41

Total SKCC QSO’s: 34
Total SKCC Members: 32
Total SKCC States Worked: 18

I worked a lot of PSK31 early in the month – and you can really get a lot of contacts quickly in that mode.  Plus I can work this mode from my sofa using the iPad and Team Viewer!

If you are just getting started with CW, my only advice is to get an SKCC number and start working this great group of guys.  The sending tends to be slow and enjoyable – and I can see a huge difference in my ability just after a focused month of operating chasing these numbers.

Between the SKCC WES, the Sprint in late April, and portable operations, I hope to have my Centurion by the end of April!

March 2016 QRP Operating Wrap-Up

I have had a pretty active month on the radio, so I wanted to record a little recap of the month.

Total QSO’s all modes: 82

Total CW QSO’s: 41
Total PSK31 QSO’s: 41

Total SKCC QSO’s: 34
Total SKCC Members: 32
Total SKCC States Worked: 18

I worked a lot of PSK31 early in the month – and you can really get a lot of contacts quickly in that mode.  Plus I can work this mode from my sofa using the iPad and Team Viewer!

If you are just getting started with CW, my only advice is to get an SKCC number and start working this great group of guys.  The sending tends to be slow and enjoyable – and I can see a huge difference in my ability just after a focused month of operating chasing these numbers.

Between the SKCC WES, the Sprint in late April, and portable operations, I hope to have my Centurion by the end of April!

Portable Ops 13/45: Sing it with me….YyyyyMCAaaaa

On Tuesday and Thursday nights my daughter takes Tae kwon do at the local YMCA.  I typically run a few miles while she in class, but last night I decided to setup portable and play a little radio.  The SKCC sprints run from 7-9pm once a month local time, and her class starts at 7:00 pm.

Since I would like to participate in these sprints, I have been looking for a location in the parking lot I could do this while she was in class.

The parking lot at the YMCA is large and at one end there are zero cars parked.  There are small trees that I can attach my portable antenna to.

So last night I decided to test it out.  The antenna strapped easily to a small tree and the coax easily reached in my car where I operate.

I made one contact…

AC4FZ (4987T) – Wally was working another station on  10.120 and once the QSO was over, I gave him a call.  He was nice and loud here in Kansas.  Wally was in North Carolina and had a nice signal and fist – with just a slight bit of QSB.  He was a 559 here and he gave me a 549 – I am constantly amazed and just what 5 watts can accomplish!

That was it for the night, but I am glad I tested the setup for the SKCC sprint at the end of April – I will be active!


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  • Matt W1MST, Managing Editor