|Small Beams||VT City Marathon||Essex Memorial Parade|
|My First SOTA Activation||Secretary's Report||Field Day Is Coming|
|W1AW/1:Never Leave the Farm||W1AW/1:Big Thrills||W1AW/1:Wow That Was Fun!|
Cathy James N5WVR will give an overview of some simple-to-build small
beams and the tradeoffs of each. The talk will be a mixture of theory and her
experiences building, tuning, and using Moxon beams for 20 meters and 6 meters
The Vermont City Marathon is Sunday, May 25th. The setup and organization is similar to last year. We currently have all but a few jobs filled. I am looking to bring some new ham operators into the group and would like to hear from you if you haven't done this operation before. New ham operators typically set up at aid stations along the course and are the communications between aid station volunteers and the operations center. The Vermont City Marathon is the largest ham radio public service event in Vermont. If you have any interest in emergency communications, you want to be in Burlington on race day, May 25th!
So if you are inclined to help 8000+ people run through the streets of Burlington for no apparent reason except to get a medal and bragging rights (just like a ham radio contest), we need your help. And we have free T-shirts for the ham volunteers! But kidding aside, we need 40 radio communicators for this operation, and recruiting has been tough the last several years. We extensively train new operators, so don't let inexperience get in the way.
The Marathon will be held Sunday, May 25th. Most of the jobs start at 7AM. The earliest jobs end at 10:30, while others run until 2:00.
Go to: www.hamclass.net/vcmenr.htm
and fill out the form. Please don't
send emails or phone messages - these get lost!
Please hurry, because we need to finalize the communications team right away!
The Essex Memorial Parade is Saturday, May 24th. This is on Memorial Day
weekend, one day before the Marathon. We provide communications support for
this event and require 10 operators. Volunteers get together at 7:30 with the
jobs lasting until 10:30 until noon. If you have been there before, you know
the drill. If you are new, this is fun event which doesn't require any serious
preparation. To sign up, drop me an E-mail at email@example.com.
What is a SOTA Activation, you ask? Summits on the Air (SOTA) is an award scheme for radio amateurs and shortwave listeners that encourages portable operation in mountainous areas. SOTA has been carefully designed to make participation possible for everyone - this is not just for mountaineers! There are awards for activators (those who ascend to the summits) and chasers (who either operate from home, a local hilltop or are even Activators on other summits). The SOTA program originated in Europe, (conceived by John Linford, G3WGV), and began around March of 2002. Details of the program are at the official SOTA website - www.sota.org.uk - and a list of summits that can be activated can be found at the SOTA Mapping Project site - sotamaps.wsstvc.org. The Green Mountains of Vermont have over 250 summits that are eligible for activation! Mount Philo (W1/GM-149) happens to be one of them.
The sun was finally starting to show itself in mid April and on a trip back to the Burlington area from Middlebury, I thought it would be a fine time to try out a SOTA activation. The rules state you must walk to the summit (not a problem, as Mt Philo State Park was closed and the road was gated) and you must carry all of your gear to the operating location. I took along my KX3, an End Fed antenna with a 9:1 matchbox, and a 30 foot portable mast. As a new CW operator having just graduated from Level 1 CW Academy www.cwops.org/cwacademy.html and wanting to work on my CW skills, I decided to leave the mic at home and only take the CW paddles. The walk to the top was pleasant and many people were out with dogs and small children in tow. If you have never been to Mt. Philo, it is an excellent location for portable radio operation, although the top can get a little busy in the summer. The summit is accessible by car and relatively flat with lots of views, picnic tables, and trees (for antenna support, of course!)
I set the KX3 to 5W and put up the End Fed antenna by attaching the mast to the fence at the edge of the summit and running up the wire. With the coax attached to the matchbox, I was able to set up on a picnic table with a view over the Champlain valley looking into NY and the Adirondacks. Having never done a SOTA activation before, I was not sure what to expect, but I knew it was possible to spot yourself when you are on a summit. There is an excellent spotting site on the web that is devoted to SOTA spots - www.sotawatch.org - and, there are several smartphone applications that tap into this site. After I found a clear frequency on 20M, I used the SOTA Goat application for iOS to spot my location and frequency. Then I began calling CQ SOTA. BOOM! About 60 seconds into the CQ I had a mini-pile up. Not something a W1AW/1 CW op would be impressed with, but I sure was! I worked 7 stations in fairly rapid succession before things were quiet. I QSYed to 17M and started the process again. Another mini-pileup and 7 stations later things were quiet. In order to work some closer stations, I moved to 40M and worked 4 stations there. After about an hour and a half on the radio, it was time to pack up and head down the mountain.
During my 18 QSOs, I worked as far as OR and AZ in the states, with many in between, and even had some DX QSOs, including Switzerland, Spain, England, and Quebec. One enjoyable thing about SOTA, is that the chasers do most of the heavy lifting with good antennas. While I had many good RST signal reports, I did receive a number of 339 reports.
All in all it was an outstanding experience. I would highly recommend it to
anyone interested in a little outdoor activity and portable radio operations.
There is a wealth of information available online and the SOTA community is
very active. Larry Day (KB1ZEB) is actively working to create a Lake Champlain
SOTA Challenge this summer and I would encourage any interested party to
contact him or myself. Even if you are not interested in climbing to the top
of summits, chasing activators can be a very rewarding experience.
Our meeting began with Congratulations to Eric KB1VNA and David KC1APK for earning their Amateur Extra ticket!!
Carl AB1DD is scheduling operators for the Museum Ships weekend on the Steamship Ticonderoga at the Shelburne Museum on June 2 and 3. First dibs go to those who have operated in the past. Be sure to contact Carl as soon as possible if you are interested!
The Vermont City Marathon is coming up quickly! Mitch W1SJ is still looking for volunteers. The day before the VCM is the Essex Day Parade and radio volunteers are needed for that as well.
We talked about the recent W1AW/1 - more on that can be found in this issue of NEWS & VIEWS.
Kathi K1WAL offered to bring snacks to the next meeting.
Presentation: Microcontrollers for Radio Amateurs by Rich W1ELL
Rich started his presentation by recognizing his grandfather, Edward L. Leyh, who was influential to Rich's interest in amateur radio and in all things technical. He showed a page from the 1914 Wireless Blue Book published by Hugo Gernsback that listed his grandfather's name with the call sign of 8BP. Rich has the last three letters in his call sign as the initials of this remarkable man.
Rich began the talk on microcontrollers by stating: Microcontrollers = CPU + Memory + Peripherals. He discussed programming and the differences between an Assembler, Compiler, and Interpreter as well as the virtues of higher level programming languages vs. assembly. Many tools are available for programming - Microchip has a free assembler, C compiler, and Integrated Development Environment (IDE) and Mikroelectronica has a compiler, IDE, and a simulator.
He described several different projects he has done using different chips. With the 8-pin PICAXE he built a Radiation Detector with a plum tomato as the ionization chamber and cat food can that was a shield for a JFET impedance converter. He plans to use this to detect gamma rays from nearby lightning strikes.
Using a 16-pin PIC16F1509 he made a fireplace simulation. This is displayed on a monitor in a fireplace where the landlord does not allow "real" fires.
Rich also made a soil temperature and moisture meter for his garden. It uses thermistors to measure temperature at different soil depths and calculates the moisture content by measuring the dielectric constant of soil at 20MHz. Dry soil has a dielectric constant of 4, while saturated has a dielectric constant of 80. A third-order polynomial expression is used to convert from the dielectric constant to soil moisture. Results are displayed on a 4 line LCD display.
Rich also explained the best uses for microcomputer modules such as Arduino and CHIPKIT and microcomputer modules which ran an operating system such as the Raspberry Pi, Beaglebone, and Cubie 2.
As Rich has shown there are many resources available at very affordable prices
(the best being free) to design, build and experiment with just about anything
one's imagination can dream up!
Field Day will take place Friday-Sunday, June 28-29th. This is only 7 weeks away. Plan your work and family schedule now so that you can join us for this event. Don't screw up the date, like many did last year - it is June 28-29th!
Last year, we again missed taking the crown in the 2A category as our arch-rivals from Arkansas ran up a record score. Anyone who contests knows that it isn't a level playing field and the field was definitely tilted toward Arkansas in a major way. But, we don't cry and go home - we strive to get better! We will continue to perfect the multi-op - single transmitter methods we tried out last year. We had some bouts of slopping scheduling which will be fixed for this year. And, we still need to erect towers, put up tents and make the site go and then put it all away when it's over. The infrastructure will be pretty much the same.
In the next few weeks, you be asked to fill out the Field Day survey so we can
determine who will be around at what times. Please set up your schedule and
let us know quickly so plans can move forward.
Ever imagined yourself scaling a wall of signals from some exotic QTH, but thoughts of braving weather, bugs, travel sickness and expense hold you back? Now you can turn your imagination into reality! The title of this write-up, lyrics from a 1970s pop song, pretty well sums up my experience as a Vermont W1AW/1 CW operator in the ARRL Centennial QSO Party. From a small, rural state with few dyed-in-the-wool CW operators, Vermont's gritty topography resembles nothing so much as a lossy pair of corduroy pants that make radiation beyond our borders a serious challenge. Combining those factors with a singular call sign attracting worldwide attention generated activity that prompted this post to the DX Summit web cluster:
N6KZ 7034.5 W1AW/1 ARRL Cent-VT like FT5 pileup! 0415 28 MarchToo right, Jim!
Now, this wasn't my first rodeo. I'm accustomed to making up to 2000 CW
contacts or 5000 phone contacts during a two-day DX contest. But here we're
talking more than 3000 CW contacts in a little over 22 hours of operating over
the first three days of the event. That's a running rate of almost 140 CW
contacts per hour - a complete QSO every 26 seconds - on average. The peak QSO
count for a single hour was 158! To those who ask whether pileup courtesy is
dead, I could cite examples of numerous hams standing by to give a particular
DX region an opportunity to work us in a small propagation window, and my QRT
signoff was always met with anonymous "73s", "dit-dits" and "TUs". I
encountered very few examples of "constant caller syndrome" and I want to thank
all who called for helping me to work my way through the pileups in good order.
So let me sound the call to action: when W1AW/p comes to your state, embrace
the opportunity to walk a mile in the shoes of a DXpedition! Not only will you
be a better operator afterwards, but you'll have a better appreciation for the
challenges DX operators face and the satisfaction they enjoy.
Recently I got one of the big thrills of my radio life, operating as station W1AW at my own home.
As a 12-year old back in 1960 I would listen to strong Morse code signals sent by W1AW in Newington, Connecticut at the headquarters of the American Radio Relay League (ARRL). This station was known worldwide and used the call of Hiram Percy Maxim, the ARRL founder.
But who would ever dream that one day, I would be sending that call from my own home? Well, last month that happened! As one of a small group of operators representing Vermont in the 100th year anniversary of the ARRL, the W1AW radio station was at my ho me (and at about a dozen others in the state) inviting stations from across the world to call us and make a contact to celebrate that anniversary.
The response from the world was almost overwhelming, with perhaps 50, 100, or even more stations calling all at once. The cacophony of signals sounded like a wall of signals bombarding my receiver and brain all at once.
What a blast!! For me it indicated the tremendous energy in the worldwide ham radio community anxious to make a contact with W1AW in Vermont.
After the week, the role of W1AW moved from our Vermont group, headed up by Mitch Stern, W1SJ, to other states.
But the thrill of having a "wall" of signals calling my tiny station in Vermont
will not be forgotten.
Wow that was fun! Remember how nervous you were when you made your very first QSO, just after receiving your ham ticket? Remember how much fun it turned out to be? Well, at least for me, going on the air as W1AW/1 was almost like that. I was nervous because I had heard the crazy pileups for the other W1AW/p stations, and I wasn't sure I would be able to hack it. But it turned out to be so much fun, I soon forgot all that and was having a blast cranking out the QSO's on 17m and 30m.
I missed the opening night of the W1AW/1 operations because I was in orchestra rehearsal until late, and I had work the next day. That was probably for the best, anyway: I figured I'd let the most experienced ops handle the absolute insanity of the first few hours on the air. Well, when my turn came to go QRV on 17m SSB on Wednesday night, it didn't take long for the pileup to become fierce. I had to start operating split within the first few minutes of calling CQ. (It took me a little extra time to actually start working split - because this time I was the "DX", and the split was backwards; I had to transmit DOWN and listen UP.)
I was especially nervous about my debut on CW. I signed up for a two-hour block of 30m CW on Thursday night, and I was wringing my hands all day Thursday wondering what I had gotten myself into. I had been in plenty of CW pileups before, but never as the "DX." I had no idea what to expect. I preprogrammed my radio with two exchanges: "599 VT" and "TU W1AW/1 UP." I plugged in my 30m 1/4 wave vertical radiator, ratcheted my CW keyer speed up to 30 wpm, and at 8pm local time started calling CQ. The pileup materialized almost instantly. I started calling split, and was off to the races. The frequencies above my TX frequency turned into an absolute WALL of noise. I've never heard anything like it. But I notched down my filters, turned off the AGC, and slowly spun the VFO knob as I worked to pick out call signs (or even partial call signs). I got faster and being able to do that, and after a while fell into a pretty good rhythm.
Over the weekend, I had a great time with Joe K1VMT, as we both presided over the 17m band, alternating between SSB and CW. On Monday night I was back on 30m CW and the pileup was still huge. All told, my log indicates that, over the course of about 20 hours on the air for the week, I worked just shy of 2,000 QSO's. I had a fantastic time, and it was a pleasure to hand out centennial Vermont QSO's, and honor to operate using the most famous call sign in amateur radio.
Happy 100th birthday, ARRL!
First of all, it was pure genius to come up with an event for all hams to participate in to get on the air. It was certainly a big bang to have a pileup and work 3-4 stations per minute for a spell. That was the first time that I was on the business end of pile ups since when I lived in Virginia and I used to go to Delaware and operate on the weekends. The event was well organized and the scheduling system was outstanding and easy to use and I hope that it can be used again in August. I need to learn how to spot myself for any future events.
It is too bad that we could not clone W1SJ - we would easily have 40,000