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Ham Radio at Deer Creek Elementary School
12/8/09
Jim (KAØNZZ) and Nancy (KØNNC) are still
working with 9-10 kids each week. We've had a great time.
In October, we had 18 scouts (girls and boys),
5 scout leaders, numerous parents and Principal Paul Sandos participate in
Jamboree on the Air (JOTA) where the kids talked with other scouts. Mr.
Sandos arranged for us to get in the school and for breakfast including
food and beverages. Great turnout.
Today, we had 9 kids talk with Astronaut Tracy
Caldwell who is in training in Houston. They got to ask 2 questions each.
It was a great experience for the kids, parents who were there, Mr. Rourke
- our science teacher, and Mr. Sandos, our Principal. Astronaut Caldwell
has 305 hours in space and will go again in April 2010. She got her ham
license in September - KF5DBF.
Jim (KAØNZZ) and Nancy (KØNNC)
APRS Test at Leadville Burro Race
by Jack, W0DSV
8/16/09
The APRS test in Leadville was much more informative than at Fairplay
(article below),
because one of the units transmitted throughout the entire race. This
allowed analysis of the data logged on the monitoring station (WØDSV-3)
located at the Start/Finish line to determine where there were areas on the
course from which signals could not be received directly from the burro
mounted APRS units. A map of this information was produced to visually
identify where communications were, and were not, received.
(Click on picture for larger image)
APRS reports were received consistently between points Comm 1S and Comm
1F, Comm 2S and Comm 2F, Comm 3S, the top of Mosquito pass at Checkpoint 3
and Comm 3F, and Comm 4S and Comm 4F. Reports between approximately points
Comm 3S and Comm 3F were also transmitted to the Internet via digipeater IDs
SNOWMS, VAILMT, WERNER, and SUNLGT. This can be viewed at http://aprs.fi/? ,
callsign WØDSV-4, 8/9/09.
I think that the 'holes' in communications could be filled by utilizing
digipeaters at Checkpoints 3 and 6, resulting in complete coverage of both
the 21 mile Open Race and the 13 mile Women's Race.
Equipment Used:
APRS Unit 1, provided by Daniel, NØBN, Call Sign NØBN-2:
Kenwood TH-D7 Dual Band 5 Watt Transceiver with TNC; Garmin GPS-12 GPS
Receiver: Vector Pocket Power VEC018 12 Volt Gel Cell Battery.
APRS Unit 2, Call Sign WØDSV-4:
Realistic HTX-202 5 Watt 2 Meter 5 Watt Transceiver with Diamond RH77CA
Antenna; Byonics Tiny Trak 4 TNC; Byonics GPS2 GPS Receiver; PowerStream 12
Volt 2.3 AH Gel Cell Battery.
Monitor Unit, Call Sign WØDSV-3:
Yaesu FT-2800M 2 Meter Transceiver; homebrew Arrow J-Pole Antenna;
Kantronics KPC-3 Plus TNC; laptop computer running UI-View 32 APRS software;
17" LCD monitor; 400 Watt inverter.
Conclusions:
The results obtained show that the use of APRS equipment to track the
racers in the Burro Races is technically feasible. The interest shown by
racers, race organizers, and the general public indicates it would be a good
addition to our Burro Race coverage, first to provide increased safety for
the racers and their burros, and second to enhance the experience and thus
the interest of the general public.
THANKS:
I would like to thank everyone who assisted in this test/demonstration
project, particularly the event organizers at both Fairplay and
Leadville
and the Western Pack Burro
Ass-ociation. Special thanks to the racers who
were willing to carry the APRS units - Steve Hart, Bill Lee, and Kevin
Mastin, and to Daniel Hazen, NØBN for the use of his equipment.
73, Jack
APRS Test at Fairplay Burro Race
by Jack, WØDSV
7/27/09
The results of the APRS test at the Fairplay Burro
race are mixed, as was expected.
Briefly, the idea was to 'install' APRS (Amateur Packet Reporting System)
equipped radios on two of the burros, and track those burros on maps of the
course in 'real' time. The maps would be displayed on a 17" LCD monitor
near the Start-Finish line for all interested to view.
Setup of the equipment at the Start-Finish line proceeded fairly well. A
fairly large battery is required to power the equipment, and what was tried
wasn't quite adequate, so the fallback was to use the engine battery,
running the engine for about 15 minutes every hour or so, so that I didn't
need a jump start to get home
. This worked fine.

Interior of vehicle with equipment in place

Exterior view, with the 2 APRS rigs on the roof, ready to be 'installed'
'Installation' of the equipment on the burros went well. This needs to be a
simple 'one drop' process, with the equipment fully functional in advance,
as it may be performed by the racer or his helpers. Whoever does it, there
is not much time to get it done. I didn't have time to get pictures of the
'installations'.
The units performed well until shortly after the start of the race, when one
unit stopped reporting. The second unit stopped reporting around checkpoint
1. Much later in the race, the first unit briefly reported again, then was
silent until 'de-installed' at the end of the race.
I was pleasantly surprised to find that the reports made it to the Internet,
and can be seen at http://aprs.fi/?
. Search for call signs N0BN-2 and W0DSV-4. Raw APRS-IS packets are stored
for only 2 days, so you must look soon to see that info, but tracking info
is stored for 6 months.
When I 'de-installed' the first unit, I found that the power connection from
the battery, a cigarette lighter type connection, had vibrated loose. When I
'de-installed' the second unit, I found that the radio/power connection to
the TNC had also become disconnected.
While I am of course disappointed that this first ever test of APRS in burro
racing was not a complete success (as if that would ever happen
), a number of good things were learned:
There was widespread acceptance and enthusiasm for the idea among the
racers, the event organizers, and the general public.
Many people viewed
the display, and found it helpful, even without 'real time' racer
information. A lot of them stopped to talk with me about ham radio
involvement in the burro races, and ham radio in general.
We found that there are digipeaters in the Fairplay area to relay the
information to the Internet, making it available to a much wider audience.
We found that the original 'packaging' of the equipment for 'installation'
on the burros, while clearly needing improvement regarding connection
durability, was generally workable.
We found than another area that needs improvement is moisture protection
of the APRS equipment. The rigs got a pretty good test this time, and
while they were both unharmed by the exposure, we need to do a better job
of protecting them from precipitation in the future.
We found that the rigs, with the exception of some of the external
connections as tried, can withstand the physical abuse of being carried on
a burro for 29 very punishing miles!
Overall, I am pleased with the results, and will be working in the next two
weeks to correct the deficiencies found, in preparation for the 2nd test on
August 9 at the Leadville Burro Race.
LOOKING FOR YOUR INPUT
by Padre -- WØWPD
(06 08 09)
Become a “published author” and submit an article for your
newsletter. It can be on about any topic (non-religious and non-political).
It can be about Ham Radio, emergency communication, technical matters,
tech problems you’ve had, practical solutions, operating practices, asking
for advice from the readers, a special experience on the air, or even “pet
peeves” about, or good operating by, others (without names, of course).
The field is wide open … just waiting for you to fill it with your
ideas.
Please share them with the rest of us. We’ll all learn something …and
maybe even be amused as well.
Please send all submissions to me. If need be I’ll adjust grammar and
spelling for you (with your permission, of course). We’ll all read like
Pulitzer Price candidates.
Thanks for doing this … and making many others happy not to have to
read my stuff month after month.
73, de Padre
DUES ARE DUE
(06 08 09)
Please be aware we are nearing the end of our fiscal year, so we’re
needing, and asking for, your continued support, as always. THANKS to those
who have already renewed.
Please send your renewal to the undersigned: $20 individual and $30 for
family members under the same roof.
THANK YOU VERY MUCH.
73, de Padre
E. R. Bova
360 Pinon Road
Bailey, Co 80421
BURRO RACES
by Padre
(06 09 09)
These famous annual races will be held again this year in Fairplay (July
26) and Leadville (August 9).
Dolores Hart, KBØEKH, is again organizing and running the Hams’
participation this year, despite the death of her late beloved husband, Neal
(KØUEM). Together they had done this important and big job for well over a
quarter of a century.
Dolores is still in need of volunteers to man the check points.
To sign up for either or both races call Dolores at 303-421-9756. She’ll
be very grateful.
“JOIN A CLUB”
by Geoff Haines, N1GY
Used By permission
06 02 09
From ARRL News
06/02/09
Why should you join an Amateur Radio Club? I can think of many, many
reasons. First and foremost among them, the opportunity to meet and get to
know other ham operators in your community. There are over one million
amateur radio operators in The United States, but within your local
community they are probably not on every block. Ham radio is no different
than any other hobby, be it model aircraft builders or Civil War
re-enactors. We are a small minority of the general public, so we band
together to assist each other with our hobby, and to socialize with like
minded individuals. Particularly for the newcomer, joining a club is almost
a given, and here is why.
When anyone first gets into a hobby, they have questions, lots of
questions. Some of the answers can be found in books or on line, but like
any hobby, ham radio has a lingo all it's own. For the neophyte, the lingo
can be very intimidating. Being in a club allows one to absorb some of the
language just by hearing it in context. Most hams are only to happy to
explain it to someone else as well.
Where the question of equipment is concerned, the choices are
overwhelming. Club members can make sense of the choices and direct the tyro
to solutions that make sense for his or her unique situation. People live in
different kinds of communities and have different restrictions on what they
can put up for antennas. Within the home, the space available for amateur
radio might be a whole room, or it might be just a little space on a desk
somewhere. Spouses also have different ideas on what and where they will be
happy with radios in the house or the car. Since family always must come
first, the advice of more experienced operators can be invaluable in getting
amateur radio and your own personal zoning board to co-exist happily.
Inevitably, at some point the new ham operator is going to come up
against a problem. It could be equipment related or antenna related or any
of dozens of other problems. Trying to work it out alone can be difficult to
say the least. If you belong to a club, it is a simple task to ask another
member with more experience for help or advice. Down the road, someone will
be asking you similar questions and suddenly you realize that you have
become the expert that newcomers look to for help.
Most ham operators have more interests than just amateur radio. They may
be expert gardeners or woodworkers or collectors. By joining a club and
participating actively in it, you can avail yourself of the friendships and
social contacts that the club provides. Who knows, you likely bring a skill
or an experience level to the club that others will see as valuable too.
Another area where belonging to a club brings benefits is in the area of
what I call "the big project". If there is a need for a tower to
be erected, or some other large job, club members can be counted on to band
together to get it done, whether for the club as a group, or for the benefit
of an individual member. Just remember to reciprocate on the next "big
project" for someone else.
To find an ARRL affiliated club in your area, go to http://www.arrl.org and look
up clubs in your area by zip code, section or state. Also, and very
important, join the ARRL. The services provided to the members and the
excellent publications they put out are a cornerstone of the hobby. The ARRL
is amateur radio's representative to the FCC and to the world. They protect
our spectrum from encroachment by vested interests and speak for us to the
government. They also do much more, but that would take a whole book to
describe. Just a few are available insurance on your radio equipment,
awards, email forwarding, license renewal, technical information, regulatory
information and on and on. The cost is only 39 dollars per year, less if you
are over 65 and no better bargain is to be had anywhere.
73,
Geoff Haines, N1GY
USE OUR REPEATERS
(06 05 09)
Monitoring the repeaters almost all day long I hear very little traffic
on them.
There are many of us who can work the repeaters and are disappointed
there are so few others using them.
Why not set your rig to our frequencies and monitor … maybe nearly all
day long, as I do?
From time to time make a brief transmission and simply say, “WØXYZ
monitoring (or standing by. Anyone out there?).” Do it often.
The repeaters are not just for emergency/D-6 usage. They are for regular
communications and a way to build a bond among all our members. Hamming is
for getting to know others, so we ought get to know our fellow members of
the PCRC, and others.
Besides the above another benefit of frequent use of the machines is
keeping the repeater tech folks aware of possible problems.
Any reports or observations should be sent to Dutch , Pete
and myself .
Dutch, Pete and others have worked too long and hard to have the machines
not be used.
THEY ARE FOR YOU. USE ‘EM!
73, de PADRE
“THE VOICE OF EXPERIENCE”
by PADRE – WØWPD
(2/1/08)
Adapted and Excerpted from “QUA” Feb. 2002
Please forgive the pretension title.
I guess after over 60 years as a Ham I have
developed a “few” ideas about Ham operating. Maybe they’re worth
something. And maybe not.
But, please bear with me, because I put a lot of
this article in the light of emergency service.
As a former two times per week NCS on the 75 Mtr.
Co. Weather Net I had contact with as many as 50 Hams each Tuesday and
Friday. For the most part I heard good operating.
But there are times and events which would make my
blood run cold (if not boil!) were it to be an emergency net operation.
Even aside from the “emergency” business, what I
often heard is just plain poor operating practice.
Here’s an example of two or three.
Because of weak signals and QRM, more than one
morning I asked, “Is that a mobile station calling?” After a slight
pause, and no other response, there comes another fellow who says, “I don’t
hear him, but I’m here.” Really??? What if I was hearing the mobile, and
the other fellow wasn’t? What if it was an emergency?
On many occasions, as I sign with one WX station,
with a list of 3 or 4 more to call up, here comes someone who just has to get in NOW!
No emergency, you understand.
He/she is not “short time.” He/she wants to be
recognized NOW --- and everyone else can just wait. Maybe he/she was not
listening before the mike was keyed. That’s another mistake in net
operations.
A third example. The NCS asks a station to recheck
to supply a missed call sign or location. There is no response. Then other stations
start checking in without the NCS having inviting further new check ins. (I hear
this frequently on other nets in which I participate).
Typically the NCS lets others know he/she has
cleared the list and is now waiting for further calls. The best practice is
to LISTEN, follow the course of the net, and WAIT YOUR TURN --- in any net
situation.
Proper operating on the WX net is important, of
course. How much more important it is in an emergency, or even a practice
session.
73.
LINKING PROTOCOLS
by Padre --- WØWPD
(07/20/07)
With the linking between Dick Mountain and Kenosha
Range repeaters up and running, I have some thoughts regarding certain
matters.
FIRST, note the linking takes place by way of the
448.175 equipment at Kenosha and Dick Mountain.
SECOND, because of distance and terrain involved the
linking is subject to weather in general, and propagation in particular.
There will be times when the machines might not appear to be linked, but
they are. The time of day is also a factor.
THIRD, when on any machine hesitate just a moment
after you key up before speaking, to allow the link to activate. (“Waiting”
is always a good idea even when not using a linked system). Remember, in our
system (so far) there are three repeaters in the link up.
FOURTH, courtesy tones on any repeater or system
serve an important purpose. Try not to ignore them (as I often do, to my
chagrin). The tones indicate the person just transmitting has unkeyed.
Sometimes you can’t tell by the conversation!!! Having courtesy tones also
reminds us to take that pause (before the machine goes to stand by) to allow
someone else to call in, maybe with priority traffic, with an important
query or contribution to the QSO.
FIFTH, as a general practice, if you don’t make
contact on a call you’ve made, and quit calling, a nice gesture of
courtesy to others, who may wish to use the machine, is to say something
like, “No contact. ABØxxx clear,” or “ABØxxx is monitoring,” or
“ABØxxx is standing by.” This courtesy is especially appreciated on
busy machines.
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