San Antonio Hams

1.Object: To work as many amateur stations in as many different 2 degrees by 1 degree grid squares as possible using authorized frequencies above 50 MHz. Foreign stations work W/VE amateurs only.  

2. Date and Contest Period: The second full weekend in June. Begins 1800 UTC Saturday, ends 0300 UTC Monday (June 12-14, 2010).

June VHF QSO Party
 for details. In July of last year, we traveled to several counties during the CQ VHF Contest stopping to operate from 4 grid squares south and east of Bexar County. see: San Antonio Hams » Blog Archive » CQ VHF Contest 2009 W5BOG – Diary   If anyone is interested in joining me for this event, or would like to operate their own station during this contest along with me, feel free to email me at: alonestaryank@aol.com

No, not a magic trick or a hockey play, W2IK recently scored a “hat trick” by having top scores in three 2010 state QSO Party contests.

He scored tops in the country in the New Mexico QSO Party as an out-of-New Mexico mobile station, tops in the country in the Louisiana QSO Party event as a fixed, phone, out-of-state station and in the Idaho QSO Party had the top score from Texas, and may be tops in the country when the final scores are posted after the 25th of May.

 See the blog about  San Antonio Hams » Blog Archive » Little Contests For “Little Guns”  to see the basic operating techniques he used.

If you’ve read an earlier blog I posted: San Antonio Hams » Blog Archive » Little Contests For “Little Guns” , I mentioned about studying both the distance away from your anticipated contacts and propagation characteristics. When I worked both the New Mexico QSO Party and the Louisiana QSO Party, I determined my best course of action was to stay on the lower bands, concentrating on 40 meters until way after sunset when I switched to collect a few Qs on 80 meters and then back to 40.

However, this philosophy would not work with the Idaho QSO Party which I intended to compete in. Again, I’d be a low power, single op in this endeavor and being so far away from the state I wanted to work, I’d written off being awarded top operator from out of the state of Idaho. Being so far away from Idaho, I needed to rethink how I’d operate. Attempting to use propagation on my side, and in the time the contest would be starting, I decided that my best bet would be to start out on 15 meters which is always a good bet when working stations 1000+ miles away. My back up band would, of course, be 20 meters.

 The WPX contest is based on an award offered by CQ Magazine for working all prefixes. Held on the last weekend of March (SSB) and May (CW), the contest draws thousands of entries from around the world.

This is a great chance to get lots of “new ones” in your log and have fun while doing so. You don’t need to be an expert to join in and you will be competing on a level playing field as there are many categories to compete in such as low power with a simple antenna, etc.  Go to their website: http://www.cqwpx.com/ to learn more about the contest and the operating categories.

It’s a good “tune up” towards “Field Day” as it will help sharpen your ears in picking out weak stations or stations amid interference.

I will be operating as a single operator SSB and later on CW and hope you can work me!

Bob W2IK

Below are a series of pictures from the Bexar Operators Group 160 meter CQ WW SSB contest. 

We traveled to the Calliham Unit of Choke Canyon State Park, about 15 miles west of the town of Three Rivers, which is about 80 miles south of San Antonio.

After checking in, we went to our screened shelter (cabin) only to find that they all had been completely refurbished since our last visit. All the cabins had large air conditioners and two beds! No more blowing up our queen sized air mattress or lugging our window AC unit in the summer.

As you can see, they allow pets, and our two dogs quickly staked out a bed they wanted. I began the task of setting up the radio gear while my XYL, KD5YTN, Krissy, completed her chores of getting the rest of the camping gear out of the truck and assembled.  

We had a problem and had a tough choice to make. It was a very windy day on Friday, with gusts over 25 mph. We decided to wait and see if the wind would die down, as was predicted for Saturday. So, we erected a 160 meter dipole antenna to work the first half of the contest. I would have preferred a loop, but we had neither the real estate nor the time to plot one out and set it up.
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The Bexar Operators Group will be “Flying Pink” with a 9 foot pink weather balloon with an attached pink (ok, reddish pink) 260 foot vertical wire antenna during the 160 meter contest this weekend to show our support for breast cancer awareness.

We had a choice of balloons to purchase and chose the pink colored ones (boy, do they look small un inflated) and even chose the pink topped helium tank when offered a choice of others.

Pictures of our contest operation at Choke Canyon State Park’s “Calliham Unit” will be posted next week.

If you can hear us on 160 meters (probably around 1.85 – 1.9 mhz after sunset until dawn), please either post us on “DX Summit” or other internet resources or make a QSO with us!

A large, stamped -self addressed envelope, sent to the QRZ address of W5BOG will net stations contacting us a special QSL certificate showing our support for breast cancer awareness.

Bob W2IK – W5BOG

The only good way is to use a full size antenna. It’s simple physics. I don’t care what mis-information you might have read or been told or what “miracle” antenna companies might claim.

This is the model of the balloon we will be flying

On February 26th (2200Z) until February 28th (2200Z) The Bexar Operators Group, W5BOG, will be operating from the Choke Canyon State Park, located in Calliham just west of Three Rivers, Texas, in the sheltered (cabin) area.

We will be testing a balloon launched vertical antenna about 126 feet high. It will be stabilized by four guy-cords. A special based-loaded antenna balun (4:1) has been obtained for easier antenna matching. The ground radial system will have at least 4 full sized wires with possibly more.

We will also make a determination, based upon weather conditions and the number of people assisting, to use this vertical just for transmit and use a “beverage antenna” for receive and/or increase the vertical antenna height to 252 feet so we can better compete during this “top band” event.

Two, 9 foot meteorological balloons have been purchased for this experiment, just in case we screw up with the first “flight”.    Helium tanks will be purchased close to the flight-date.    Pictures of the step-by-step antenna setup and station operation will be taken for article submission in either “QST” or “CQ” magazine.