San Antonio Hams

The Bexar Operators Group will be operating W5BOG during the “North American QSO Party” on January 17-18th 2009. This is a SSB only contest. We have tagged this as “Operation Deep-Freeze” as we will be operating from a field location, CHOKE CANYON STATE PARK (Three Rivers) – CALLIHAM UNIT (Screen Shelter Area) – NOTE LOCATION CHANGE!   This is a 12 hour event and, as in the past, we will continue to do field testing/experiments of different antenna systems to further our knowledge of short-term, deployable antennas and to enhance our camping abilities. 

If anyone is interested in joining, please email alonestaryank@aol.com with your interest. 

Basic talks are underway to help our “Wounded Warriors” find a new path within the military, unencumbered by their physical restraints. Bob Hejl, W2IK – NNN0KSI (MARS Ecom), who works at CFI (Center For The Intrepid) at BAMC/ Ft. Sam, has begun discussions with officials at BAMC and CFI for ways in which our soldiers can redirect their abilities by using amateur radio as a stepping stone with their next goal being communications careers within the armed forces or in the private sector after their military careers are completed.

Planned are a special events/demo station so soldiers can see the possibilities of communications and the vital roles they can assume during an emergency or in everyday military communications work. Tri- Service MARS operations will also be integrated so they can get an actual “taste” of  military communications in a relaxed atmosphere.

An amateur radio course will be offered with actual “hands on” operation using W2IK’s portable MARS Ecom station. After the classes have been completed, there will be on base testing so many can obtain their amateur radio licenses.

If any local ham or group is interested in this project, please write W2IK at alonestaryank@aol.com.

ARRL WEST COAST CONVENTION – “With A Little Texas Touch”

In mid July, Bob Hejl, W2IK, was approached via email by Per Brashers, KI6JJS, requesting permission to reprint several of his Emcomm and antenna building web sites to assist in presenting a RACES forum at “PACIFICON 2008”, which is also known as the “Dayton Of The West”. It is the major ARRL West Coast convention held in mid October and offers dozens of lectures, a swap meet, exhibits, demonstrations and even an operational JOTA station. To learn more, see:

http://www.pacificon.org/index.html

Emails were exchanged and the request soon escalated into more than simple reprint permission. KI6JJS also requested assistance with creating his actual presentation script.

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As of November 1st, AOL is closing down all of their web page services so as a result, W2IK’s 45 ham-related web pages will no longer be available through AOL. To keep most of these pages intact, they are being moved to a new address: W2IK.com    Please visit them often as they are sorted, upgraded and posted. Currently posted are the older antenna building pages, Ecom and family preparedness pages. Totally new pages will be added as time allows.

Under the direction of Mike, AB5EB, a rather large contingent of boy scouts and cub scouts converged at Overlook Point near the Canyon Lake dam in Texas to see what amateur radio was all about. They got more than they envisioned as the diversity of amateur radio was revealed. The amateur radio operators, featuring Mike, AB5EB, Rich, N5RAG, Carlos, KE5DFK and Bob, W2IK, were ready and waiting with several stations that operated using several modes, such as voice, digital and slow-scan television.

Other events were offered such as two antenna building sessions where scouts built actual antennas from scrap materials and used them to make contacts.The most rewarding event was the merit badge class given by Mike, AB5EB. During the class, they learned quite a bit about radio communications, “Q” signals, etc and were each also required to make an actual ham radio contact.

Also covered were basics in fox-hunting using a homemade “tape measure” antenna, PSK digital operating basics, viewing slow-scan television pictures being sent by other hams, MARS, Military Affiliated Radio Systems were explained and as added bonuses, several scouts assembled short wave radio kits using point to point wiring and in the afternoon a “geo-caching” hunt was held where scouts used GPS units, under the direction of a scout dad, to discover hidden “treasures”.

Also available were food and refreshments sold under the direction of scout moms and dads as a fundraiser. Next year’s event promises to be bigger and better!

Below are more photos from the event.  For more information about the sponsoring group, please visit them on the web at www.KX5BSA.org

Bob  W2IK

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The first “MacGyver” antenna building session held during the 2008 JOTA operation at Canyon Lake, Texas was so successful that in the afternoon several scout moms cornered me and almost begged that I run it again so the afternoon group could join in on the fun.What was the “MacGyver” antenna project?

The scouts began at a long table where I dumped the contents of a large popcorn tin, which was filled with wire, plastic pieces, odd metal parts, tools, two 12 foot measuring tapes, a spark plug wire and other useful and useless items along with a scrap of paper which had a hand-drawn diagram of a dipole antenna with just a series of total length per bands scrawled on the top.

It was up to the scouts to find the proper pieces and share in the building of a simple dipole under the supervision and extensive verbal support, cheering and crying of the “MacGyver Special Assistance Team”.
The scouts measured and cut wire, stripped ends, put on PVC end insulators, a center connector was added, and put rope on each end. Imagine their surprise when we ran the dipole up the “flag-pole” masting and promptly made a contact to a ham in Oklahoma!

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Over 70+ Boy Scouts and Cub Scouts attended the JOTA event held this past weekend out at the Canyon Lake Dam.  Members of GVARC and other hams came out to support this event which turned into a mini-field day event.Scouts got to try three modes of communications, Voice, PSK31 and CW.  Only 20 meters was really working well, the other bands seemed unresponsive, at least thru the morning hours.

W2IK was there with his boxes of antenna goodies, and he challenged one group of scouts to build something “MacGyver Style”.   He got lots of blank looks from kids who had never heard of MacGyver, until one scout popped up and asked “wasn’t that the guy who plays the part of the guy in charge of the teams on Stargate SG1?”Despite the generation gap, Bob was able to explain that in this large Popcorn canister, were parts. Lots and lots of parts, with some junk tossed in for good measure. 

The challenge was to build a working dipole antenna out of these parts.And the challenge was met after a couple of hours, and the first contact was from Oklahoma.

I’m expecting a full report from W2IK with photos since he was there the entire time, and I was only there about an hour around lunch time, since I had been working the Triathlon instead that morning.  I’ll correct any errors / discrepancies in this report at that time.

BEXAR OPERATORS GROUP
TESTS NVIS ANTENNA THEORIES
DURING THE TEXAS QSO PARTY

A group of hams representing the Bexar Operators Group, and using the W5BOG callsign, drove over 100 miles to Garner State Park to operate during the 2008 Texas QSO Party (September 27-28) handing out contacts from Ulavde County.

While we were there, we also tested our camping/deployment abilities and did some tests of NVIS antennas at different heights.

Not wishing to get “soft”, we reserved a tent site to operate from rather than a cabin. Krissy, KD5YTN, set up the eight man tent while Bob, W2IK, began the station set-up using a 10×10 screened “EZ Up” as the main operating area.

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A Short Note On Hurricane IKE

de Bob Hejl W2IK – NNN0KSI – NNN0GBY2 Ecom STX

One of the advantages of preparing for a hurricane is that it may take a few days before it “concerns” your area. As the projected path of hurricane IKE became more focused on the Texas Gulf coast area, it became evident that I might be called upon to deploy as a MARS Ecom station to report conditions at whatever location I might find myself. I was, of course, going to use my station with one of my NVIS antennas due to it’s ability of having lower noise floor reception and wouldn’t be prone to too much of an increase in “static crashes” caused by distant lightening.

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May 10, 2008 – NAV3 – Armed Forces Day

Two pix of my “NAV3” operation for the Armed Forces Day Cross Band event. I contacted about 100 stations from my set up at Bullis Cnty Park, San Antonio, using one of the 40 meter “inverted V” antennas I’ll have for the N5D event next weekend. – Bob W2IK