UTARC News

The Official Journal of the University of Texas Amateur Radio Club

October 1997

October Meeting

The October general meeting of the University of Texas Amateur Radio Club will be held on Thursday, October 18 at 7:30 PM in RLM 5.118 on the UT campus. The topic of discussion will be Spread Spectrum. Robert Barron (KA5WSS) will focus on the WaveLAN cards that he has been experimenting with. Talk in on the 147.18 MHz repeater.

Last Meeting

The first meeting of the 1997-1998 school year featured a video on the recent DXpedition to Heard Island.

Membership

Welcome to the following new members:

Name                      Callsign
Robert Barron KA5WSS
Roberto Camama KB2CLL
Andy Chen
Lloyd Clark AG4D
Anne Elster KC5UQX
Michael Evans KD5AAD
Jill Francis KC5OJK
Ken Harker KM5FA
Kevin Mandaville KT5I
Mike Piskorz KC5EMV
Gregory Reeves
Adam Tate AB5PO
Alexandros Theodoropoulos
Steve Tompsett
Derek Wills AA5BT
Alex Winbow KC5WOC

UTARC Funding

de KM5FA:
I've just returned from the October 7 Student Government Assembly meeting, where the S.G. has voted to immediately appropriate $310.00 to UTARC! Our appropriations request was for $456.00 to acquire a Downeast Microwave 222MHz transverter, 100' of Times Microwave LMR-400 coax and connectors, and a Downeast Microwave 222MHz K1FO design yagi antenna. The $310 recommended by the appropriations committee and appropriated by the SG will fund the transverter and feedline. Our request was approved by the assembly by a vote of 25-4-1, or 5/6 in favor.

There were 9 appropriations bills submitted to the assembly by the appropriations committee. 5 or 6 bills were rejected in committee. All 9 bills presented to the assembly were approved; none were approved unanimously.

We were the only College of Engineering Student Organization to be awarded any funding. There will be another appropriations process in the spring semester for which we are also eligible.

Special thanks should go to our Student Government sponsoring representative Jacob Wilcox, and the other College of Engineering SG representative Brandon Rhymes for their support of our appropriations request both in committee and assembly.

Figure 1: Kevin (KT5I) makes a deal at Summerfest 1997 while KC5OJK, KM5FA and KD5AAD look on. The club used a swap area table to sell surplus gear and raise money

Belton HamFest

de KC5OJK:
I had a wonderful time at the Belton HamFest on October 4th. UTARC met at the shack bright and early at 6:30am. We loaded some miscellaneous equipment in my truck to be taken to Belton to be sold. Most of the equipment was sold and raised approximately $100. UTARC arrived at Belton at 8:30am and began the setup of the table. It began as all other hamfests usually go. But, quickly took a turn when members of the McKinney ARC (my home club, North of Dallas) showed up. After catching up on events going on there, an announcement was made for the Belton HamFest Transmitter Hunt. Michael, KD5AAD, and I have become interested in Transmitter Hunting recently (and have subsequently decided to try to build a quad in the coming week for this purpose) and decided to give it a try as a team using just our HT's.

The hunt consisted of three transmitters hidden somewhere in the parking lot and the object is to be the first to locate them. We were kind of concerned about our apparent disadvantage when we saw the other hunters using more sophisticated equipment then we had. During the hunt, onlookers gave us some tips (some were useful while some were already known). I found the first transmitter (which was hidden in a light post) right out of the starting gate. The second transmitter was somewhat more difficult to find (which was hidden behind a license plate on a car) by Michael. Shortly afterward we had a young boy decide it was interesting enough to follow us around (apparently to try to help, however, he didn’t know exactly what was going on). The third (hidden in a fence) was even more difficult to find after making a wrong assumption. We were unable to find it in time for the end of the hunt, but were very close to it. When we returned, we turned in our placing on the two transmitter finds (first and third respectfully). When all the scores were turned in, we were delighted with our ranking of third place. For our efforts and coming in 3rd, an MFJ dual time clock (UTC and Local time) was awarded.

This was the second Transmitter Hunt that I have participated in. However, it is the first that was done without experienced hunters helping. This has reinforced my desire to hunt whenever possible.

Michael and I are hoping that as a club project (in the near future) we will build quad antennas and then use them in a hunt on the UT campus. This will of course depend on the members’ desire for such an event.

VHF QSO Party

de KM5FA:
Operators : KC5OJK, KD5AAD, and KM5FA
Category : Limited Multi-operator

Band

QSOs

Mults

50 MHz

41

12

144 MHz

54

14

432 MHz

28

9

Totals

123

35

Final Score = 5285 points.

This is the U.T. club's best ever September VHF QSO Party results, dramatically improving on our 1996 results, and coming just 127 points shy of our 1997 June VHF QSO Party score. We worked several "first-ever" grids for the club VUCC totals on 6M and 70cm, including our first-ever 6M QSO with any station in EM11 (which, as it turns out, was the Baylor Amateur Radio Club WA5BU!) There were no band openings, and we only worked one station outside of Texas, WB5NXD in Louisiana.

Figure 2: Michael (KD5AAD) works stations during the 1997 September VHF QSO Party. Funding from the student government means even more bands to use the next time around!

A motivating goal for this contest was to beat the score of the Oklahoma University Amateur Radio Club W5TC's contest effort. They were supposed to be active on all the VHF bands from 50MHz through 903MHz. I haven't heard what their score for this contest is yet, and we never did hear them on the air, but I assume that at some point our signals must have met in Dallas, which is of course the natural way of things.

Grid maps and a bit more commentary are available on the World Wide Web at: (http://n5xu.ece.utexas.edu/vhf/97sepvhf.html)

UTARC Helps the FCC

Mr. Harker,

Several colleagues of mine along with a recent W5YI report newsletter informed us of your easy to use computer program available at your web site called rfsafety calculator. I personally have used and compared it to the equations in Bulletin 65. We here in the Office of Engineering and Technology at the FCC feel that your program is another tool that can help Amateurs across the country help to determine compliance with our guidelines.

In a short time we will be issuing Bulletin 65, and soon after we will be issuing an amateur supplement that will also help amateurs to determine compliance. If possible we would like to reference your RF Safety calculator as another means for amateurs to determine compliance. If this acceptable, could you please email or call me back with information on how you would like us to reference this site in the upcoming supplement.

Thanks for your time.

Jerry Ulcek
Electronics Engineer
Federal Communications Commission

1997 CQ World Wide RTTY Contest

de KM5FA:
I operated W5EHM for part of the 1997 CQ World Wide RTTY contest, September 27 and 28. Operations were cut short and made significantly more difficult by the power output problems of the club's Kenwood TS830S HF transceiver. These were first noticed the night before the contest, but were definitely confirmed during the first few hours of the contest. All contacts were made in the "search and pounce" style, mainly looking for interesting or new states, provinces, or countries (or more practically, looking for any station that could pick our 25-watt signal out of the pileups..)

Contacts were made on all of the contest bands (80M, 40M, 20M, 15M, and 10M.) Total operating time was likely less than three hours.

The following states were worked by W5EHM (as far as I know) on RTTY for the first time: Hawaii, Idaho, Iowa, Louisiana, Maryland, Mississippi, and North Carolina. Idaho was a new state on 20M, Idaho and Iowa were new for 40M, and Louisiana and Maryland were new on 80M. DXCC countries worked (all are new countries on RTTY for W5EHM) were:

CE    Chile (new on 40M)
CT3 Madeira Is.
FS Saint Martin (new on 10M)
HP Panama (new on 20M)
KH6 Hawaii
KP2 U.S. Virgin Is.
PY Brazil
VP5 Turks & Caicos Is. (new on 20M)

W5EHM QSL Collection Update

de KM5FA:
This summer, I decided to go through the club's QSL card collection and update/reorganize it. After working CY9SS on 80m SSB and 20m SSB and working them on both bands for the club as well, I pulled out the club's QSL boxes and looked up CY9. To my surprise, the club did not seem to have CY9 confirmed on either 20m or 80m or on SSB. I realized at that point that I really did not have any idea what countries W5EHM needs on which bands/modes, so I decided to go through the QSL collection and acquaint myself with it.

Even though I knew Derek AA5BT has for a while kept very similar documentation on our QSL collection (Derek is the one responsible for the club seeking and earning its DX Century Club and Worked All Zones awards) I felt an auditing from scratch might help ensure that our records are accurate, and I was certain to get a better understanding of what to be on the look for on the air on behalf of the club in addition to my own DXCC and WAS efforts.

The first thing I did was reorganize the domestic HF QSL cards to be indexed by state rather than call district. This makes much more sense given the nature of awards we might be working for, and breaks up the cards into much more manageable segments. Even with all the cards we have, we are still quite a ways off from 5-Band Worked All States, with many states confirmed on only one band. Only Texas is confirmed on 160M, and only Colorado is confirmed on RTTY. The club does not have any QSOs with domestic stations confirmed on any of the WARC bands (30M, 17M, and 12M.)

The next thing I did was turn my attention to the HF DX cards. I created new divider cards for each of the active DXCC countries for which the boxes did not already have a divider. I then went through and made sure that each card was in its appropriate place, removed several Soviet SWL station cards to their own section, and created index card "substitutes" for those cards on display on the shack wall, for easier reference. I also went through a DXCC list and cataloged each country that we have and on which bands and modes we have them confirmed (see Table 1). (Our deleted countries are Abu Ail Is., German Democratic Republic, Czechoslovakia, Penguin Is., and Walvis Bay.) As you can see, we are not all that far from confirming 5-Band DXCC, having achieved over 100 countries on the 20M, 15M, and 10M bands. Adding 19 countries to our 40M count should not be that difficult, but our biggest stumbling block is clearly 80M.

CntysMixedSSBCWRTTY160 80403020171512 10
Active24114120328 38811114471161 112
Deleted53500 24021203
Totals24614420828 40851114681181 115

Also, while we have not applied for them, the club obviously meets the criteria for the CW and SSB DXCC endorsements (and is quite a ways away from a RTTY endorsement!) We are 71 countries shy of Honor Roll status.

There are some relatively common countries that the club does not have confirmed on any band, though. These include 4L Georgia, 4X Israel, 5N Nigeria, 6Y Jamaica, 9Y Trinidad & Tobago, D2 Angola, DU Philippines, FG Guadaloupe, FK New Caledonia, GI Northern Ireland, IS0 Sardinia, J3 Grenada, J7 Dominica, OK Czech Republic, OM Slovak Republic, PZ Suriname, TK Corsica, V3 Belize, YO Romania, and YS El Salvador in addition to other, rarer DXCC countries.

In the process of adding the new dividers and integrating recently-arrived cards, I decided it was time to migrate the JA Japan cards to a separate box, as we have far more Japanese cards than any other DXCC country (possibly more than all of the European Union countries combined) and needed the space in the two existing HF DX QSL boxes. The Japanese cards are now organized by prefecture, the Japanese equivalent to a state in their political structure, of which there are 47. Like the United States, Japan organizes geographically clustered groups of prefectures into call districts 0-9. To my surprise, even with as many Japanese cards as we have, we do not yet qualify for the Worked All Japanese Prefectures award. Of the 47 prefectures, we have only 38 confirmed, and still need JA4 Tottori, JA5 Kagawa, JA5 Ehime, JA6 Saga, JA6 Nagasaki, JA6 Kumamoto, JA6 Miyazaki, JA6 Kagoshima, and JA6 Okinawa. These are all prefectures in the southern regions of Japan, those most distant from us. Not surprisingly, the prefecture from which we have the most cards is JA1 Tokyo, with JA1 Chiba, JA1 Kanagawa, and JA8 Hokkaido also well represented. I guess that about 65% of the cards confirm 10M SSB QSOs, 15% confirm 10M CW QSOs, and 15% confirm 15M CW QSOs.

I also cataloged the various bands and modes on which we have worked each Canadian province. So far, we do not have any QSOs confirmed for Saskatchewan, Newfoundland, Prince Edward's Island, or the Northwest Territories. To earn a Canadaward from the RAC, we need to show confirmation of QSOs with each province or territory on a particular band. In this accounting, we are even farther off from an award, being closest on 10M, with 7 of the 12 provinces and territories confirmed. We have no confirmed 160M or 80M QSOs with any Canadian province or territory.

Finally, I cataloged our CQ Zones totals on each band (Table 2: these are totals out of a possible 40 Zones):

1608040302017 151210
617308394 34136

On 20M, we are only missing zone 27 (Philippines), and on 15M we are missing, of all places, the Australian zones 29 and 30. There are only two zones which we only have confirmed on one band, zone 2 (Northeastern Canada) and zone 22 (South Asia, India.)

Finally, for the VHF QSL card collection, the cards are now indexed by grid field (i.e. ..., DL, DM, DN, EL, EM, EN, etc...) on each band. Index divider cards exist for the 6M, 2M, 1.25M, and 70cm bands (even though we don't yet have 1.25M equipment, I figured it couldn't hurt.) We are still a long ways off from earning a VHF/UHF Century Club (VUCC) award on either the 2M or 70cm bands yet, having confirmed less than a quarter of the grids necessary for the 2M award and less than a fifth of the grids necessary for the 70cm award so far.

More detailed information about both W5EHM's HF and VHF operating activities, including a complete HF DXCC worked-countries list and VHF grid maps can be found on the UTARC WWW page at:
http://www.utexas.edu/students/utarc/

Operating Notes

de KM5FA:
The parts for the SSTV interface came in the mail yesterday. It'll probably take me a week or two (I have midterms) to get the stuff all together. I'm also thinking that I might build a TNC<->Yaesu FT726R cable sometime, mainly for the Mir PMS.

I heard the Mir Packet Message System during the station's 31 degree pass today around 5:30PM (October 8 - ed.). I didn't actually see it on the computer screen as we do not (yet) have a cable to hook up the 726R to the TNC and the 227R doesn't have the right frequency resolution for where Mir is on the air (145.985 MHz simplex over North America.) But, the packets were there only during the pass window and they definitely exhibited the right Doppler shift. 5:30PM is actually during the cosmonauts' "sleep period." For the middle five minutes of the ten-minute pass, the packets sounded every bit as loud as terrestrial packet around Austin.

So, there is hope for us to work them yet!

Contests

The CQ WW DX Phone contest can serve as a great opportunity to improve your contest skills before Sweepstakes and the Collegiate Championship. There is also the hope of good conditions and interesting DX to work. Please plan on joining other club members during the weekend of October 25-26 in operating the club station. Everyone who shows up will get to operate!

Shack Status

de KM5FA:
Just a quick note to let everyone know that the Kenwood TS830S HF transceiver is back in service at the club station. Trevor AB5EU diagnosed and repaired the radio. A bad capacitor in the final power amplification stage of the radio cut the voltage seen by the tubes in half, resulting in a quarter the normal output. That capacitor has been replaced and the rig once again outputs a full 100W. The rig is back in place at the club station, and has already been used to contact special event station K7K on Kure Island, central Pacific.

Special thanks go to Trevor AB5EU for doing this for the club, and to Derek AA5BT for handling the logistics of the repair.

Members on the Move

Your editor, Robert (KA5WSS), has been appointed Public Information Coordinator for the South Texas section. If you would like to help promote Amateur Radio in South Texas please send me email.

UTARC Officers

President:           Kenneth Harker KM5FA   467-8724 kharker@cs.utexas.edu

Vice President: Jill Francis KC5OJK 448-1263 kc5ojk@mail.utexas.edu

Secretary/Treasurer: Michael Evans KB5AAD mlevans@mail.utexas.edu

Newsletter Editor: Robert Barron KA5WSS 837-4051 ka5wss@qsl.net

UTARC Web Page URL: http://www.utexas.edu/students/utarc/

Mail Reflector: utarc-l@mcfeeley.cc.utexas.edu

UTARC News is published by the UT Amateur Radio Club, a registered student organization. UTARC News is not an official publication of The University of Texas at Austin and does not represent the views of The University or its officers. This newsletter was not printed with state-appropriated funds.

 

Newsletter Contributors: KM5FA, KC5OJK, KB5AAD

 

Roaming on or near campus? Take your 2M radio with you and listen for other UTARC members on the 147.18 MHz repeater!

 

Got a project idea for the club? Let the officers know!

 

 

 

 

 

 

 

The University of Texas ARC

Box 170, Texas Union

Austin, TX 78713