NCJ_2011_01_02.pdf

(8770 KB) Pobierz
$ 4
A Texas-Sized Band Decoder
Using Cross-Polarized Yagis
Instead of Stacks
Results : Fall 2010 Sprints
(CW, SSB and RTTY)
Results : August 2010 NAQP
(CW and SSB)
We Hear From Our Readers
Top Photo : The 8 P3A crew deployed a Spider-
beam and two verticals in this beautiful Barbados
location for the 2010 ARRL International DX CW.
Details from VE3DZ inside!
Bottom Photos : 10-year old Anna Veal, WØANT
and veteran contester John Baumgarten, NØIJ,
tell their stories in this issue.
892884135.192.png 892884135.203.png 892884135.214.png 892884135.225.png 892884135.001.png 892884135.012.png
 
892884135.033.png 892884135.054.png 892884135.073.png 892884135.074.png 892884135.076.png 892884135.079.png 892884135.081.png 892884135.082.png 892884135.093.png 892884135.111.png 892884135.122.png 892884135.134.png 892884135.155.png 892884135.176.png 892884135.180.png 892884135.181.png 892884135.182.png 892884135.183.png 892884135.184.png 892884135.185.png 892884135.186.png 892884135.187.png 892884135.188.png 892884135.189.png 892884135.190.png 892884135.191.png 892884135.193.png 892884135.194.png 892884135.195.png 892884135.196.png 892884135.197.png 892884135.198.png 892884135.199.png 892884135.200.png 892884135.201.png 892884135.202.png 892884135.204.png 892884135.205.png 892884135.206.png 892884135.207.png 892884135.208.png 892884135.209.png 892884135.210.png 892884135.211.png 892884135.212.png 892884135.213.png 892884135.215.png 892884135.216.png 892884135.217.png 892884135.218.png 892884135.219.png 892884135.220.png 892884135.221.png 892884135.222.png 892884135.223.png 892884135.224.png 892884135.226.png 892884135.227.png 892884135.228.png 892884135.229.png 892884135.230.png 892884135.231.png 892884135.232.png
Array Solutions Your Source for Outstanding Radio Products
Top ranked test equipment from Array Solutions. For additional information visit: www.arraysolutions.com
Hi-Z Antennas:
High Performance HF Receiving Systems
Hi-Z Antennas:
High Performance HF Receiving Systems
3, 4, and 8 Element Receiving Systems, Antennas and Components
3, 4, and 8 Element Receiving Systems, Antennas and Components
Array Solutions is pleased to announce our new
partnership with Hi-Z antennas. Hi-Z makes high
performance, next generation receive antenna products.
Both the simulation model and electronic design show
them to be far ahead of any other common receive array
technologies. These are some of the most effective
receiving arrays available.
Array Solutions is pleased to announce our new
partnership with Hi-Z antennas. Hi-Z makes high
performance, next generation receive antenna products.
Both the simulation model and electronic design show
them to be far ahead of any other common receive array
technologies. These are some of the most effective
receiving arrays available.
3 Element Triangular Array Receiving System
3 Element Triangular Array Receiving System
4 Element 4 Square Array Receiving System
4 Element 4 Square Array Receiving System
Dedicated to
Low Band
DX RX
Arrays!
8 Element Circular Array Receiving Systems
(Wide and Narrow Spaced)
8 Element Circular Array Receiving Systems
(Wide and Narrow Spaced)
NEW!
Vertical Elements
Vertical Elements
Mission Statement
After decades of research and extensive engineering, Hi-Z was
created from my passion in this fi eld. Therefore my passion and
experience is embodied in every product I design.
Lee K7TJR
Accessories and Components
Accessories and Components
See the Array Solutions website for more details!
See the Array Solutions website for more details!
NEW!
ACOM 2000A Automatic
HF Linear Amplifi er
The ACOM 2000A Automatic HF Linear Amplifier is the world’s
most advanced HF amplifier designed for amateur use.
ACOM 1011 160-10m Amplifi er
The latest ACOM1011, budget 160-10m small and lightweight
linear amplifi er, for fi xed or DXpedition and Field Day operations.
NEW!
Rig Expert
Antenna
Analyzers
New low-cost
RigExpert AA-30
and AA-54 are
powerful antenna
analyzers designed
for testing, checking,
tuning or repairing
antennas and
antenna feedlines.
Announcing the
NEW Array Solutions...
AIM uhf Analyzer
Frequency range from 5kHz to 800+ MHz
Data plots include SWR, RL, R + X, series and parallel, magnitude,
phase, and more
Dual Smith charts with rotation and 20 markers
Plots and calibration fi les can be saved and used anytime in CVS and dynamic formats.
A
NEW!
amic formats
Other Quality Products from Array Solutions...
ACOM
Sales and Service for
Amplifi ers and Accessories
Phillystran, Inc.
Offi cial Worldwide
Phillystran Distributor
Tokyo Hy-Power
Sales and Factory
Authorized Service
OptiBeam Antennas
German Engineering means
High Performance
RigExpert
Analyzers and
Interfaces
Prosistel Rotators
Strongest Rotators
on the Market
Hofi ®
Surge Arrestors &
Antenna Switches
www.arraysolutions.com
Sunnyvale, Texas USA
Phone 214-954-7140
sales@arraysolutions.com
Fax 214-954-7142
Array Solutions’ products are in use at top DX and Contest stations worldwide as well as commercial and governmental installations.
We provide RF solutions to the DoD, FEMA, Emcomm, UN, WFO, FAA and the State Dept. for products and installation of antennas
systems, antenna selection, filtering, switching and grounding. We also offer RF engineering and PE consulting services.
892884135.233.png 892884135.234.png 892884135.235.png 892884135.002.png 892884135.003.png 892884135.004.png 892884135.005.png 892884135.006.png 892884135.007.png 892884135.008.png 892884135.009.png 892884135.010.png 892884135.011.png 892884135.013.png 892884135.014.png 892884135.015.png 892884135.016.png 892884135.017.png 892884135.018.png 892884135.019.png 892884135.020.png 892884135.021.png 892884135.022.png 892884135.023.png 892884135.024.png 892884135.025.png 892884135.026.png 892884135.027.png 892884135.028.png 892884135.029.png 892884135.030.png 892884135.031.png 892884135.032.png 892884135.034.png 892884135.035.png 892884135.036.png 892884135.037.png 892884135.038.png 892884135.039.png 892884135.040.png 892884135.041.png 892884135.042.png 892884135.043.png 892884135.044.png 892884135.045.png 892884135.046.png 892884135.047.png 892884135.048.png 892884135.049.png 892884135.050.png 892884135.051.png 892884135.052.png 892884135.053.png 892884135.055.png 892884135.056.png 892884135.057.png 892884135.058.png 892884135.059.png 892884135.060.png 892884135.061.png 892884135.062.png 892884135.063.png 892884135.064.png 892884135.065.png 892884135.066.png 892884135.067.png 892884135.068.png 892884135.069.png 892884135.070.png 892884135.071.png 892884135.072.png
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
892884135.075.png
 
 
 
 
 
 
 
 
892884135.077.png
 
 
 
 
 
 
 
 
892884135.078.png
 
 
 
 
 
 
 
 
892884135.080.png
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
892884135.083.png 892884135.084.png 892884135.085.png 892884135.086.png 892884135.087.png 892884135.088.png
 
US Amateur Radio Bands Chart
The ARRL DXCC
Handbook
The Thrill of Worldwide
Operating!
by Jim Kearman, KR1S
ARRL Order No. 9884................
$19.95
Many radio amateurs enjoy the
lure of DXing — seeing how far
away we can communicate with
other Amateur Radio operators.
It’s a way of determining how well
our stations—and we, the operators— perform. DXing is a full-
time goal for some hams and a just-for-fun challenge for others.
We hope this book will inspire you to try DXing, and that you’ll
use it as a guide to beginning your own DX journey.
ARRL Order No. 1126……… $3.00
Size 11 x 17 inches. ARRL Worked
All States (WAS) map on reverse side.
Also available:
Shortwave DX Handbook
ARRL Order No.
9953……… $29.95
New! RSGB Prefi x Guide – 9th Edition
ARRL Order No. 0180……… $19.95
RSGB IOTA Directory
ARRL Order No. 0112……… $19.95
ARRL Map of the World
(Azimuthal) 27 x 39 inches.
ARRL Order No. 7717....... $15
The ARRL DXCC List
May 2009 Edition
ARRL Order No.8256 ....... $5.95
The offi cial source of DXCC
awards information.
ARRL Map of the World
(Robinson) 26 x 34.5 inches.
ARRL Order No.8804 ..... $15
Shipping and Handling charges apply. Sales Tax is required for orders shipped to CT, VA, and Canada. Prices and product availability are subject to change without notice.
ARRL The national association for
SHOP DIRECT or call for a dealer near you .
ONLINE WWW.ARRL.ORG/SHOP
ORDER TOLL-FREE 888-277-5289 (US)
AMATEUR RADIO
225 Main Street, Newington, CT 06111-1494 USA
NCJ 1/2011
892884135.089.png 892884135.090.png 892884135.091.png 892884135.092.png 892884135.094.png 892884135.095.png 892884135.096.png 892884135.097.png 892884135.098.png 892884135.099.png 892884135.100.png 892884135.101.png 892884135.102.png 892884135.103.png 892884135.104.png 892884135.105.png 892884135.106.png 892884135.107.png
 
892884135.108.png 892884135.109.png 892884135.110.png 892884135.112.png 892884135.113.png 892884135.114.png 892884135.115.png 892884135.116.png 892884135.117.png 892884135.118.png 892884135.119.png 892884135.120.png 892884135.121.png 892884135.123.png 892884135.124.png 892884135.125.png 892884135.126.png 892884135.127.png 892884135.128.png 892884135.129.png 892884135.130.png 892884135.131.png 892884135.132.png 892884135.133.png 892884135.135.png 892884135.136.png 892884135.137.png 892884135.138.png 892884135.139.png 892884135.140.png 892884135.141.png 892884135.142.png 892884135.143.png 892884135.144.png 892884135.145.png 892884135.146.png 892884135.147.png 892884135.148.png 892884135.149.png 892884135.150.png 892884135.151.png 892884135.152.png 892884135.153.png 892884135.154.png 892884135.156.png 892884135.157.png 892884135.158.png 892884135.159.png 892884135.160.png 892884135.161.png 892884135.162.png 892884135.163.png 892884135.164.png 892884135.165.png 892884135.166.png 892884135.167.png 892884135.168.png 892884135.169.png 892884135.170.png 892884135.171.png 892884135.172.png 892884135.173.png 892884135.174.png 892884135.175.png
TableofContents
The National Contest Journal
Volume 39 Number 1 January/Feburary 2011
National Contest Journal (ISSN 0899-0131) is published bimonthly in
January, March, May, July, September and November by the American
Radio Relay League, 225 Main Street, Newington, CT 06111-1494,
USA. Periodicals postage paid at Hartford, CT and at additional
mailing ofices.
POSTMASTER: Send address changes to: National Contest Journal,
225 Main St, Newington, CT 06111-1494, USA.
3 Editorial Al Dewey, KØAD
FEATURES
4 LetterstotheEditor
Publisher
American Radio Relay League
225 Main Street, Newington, CT 06111
tel: 860-594-0200
fax: 860-594-0259 (24-hour direct line)
Electronic Mail: hq@arrl.org
World Wide Web: www.arrl.org/
Editor
Al Dewey, KØAD
ncjeditor@ncjweb.com
Managing Editor
Rick Lindquist, WW3DE
ww3de@arrl.org
NCJ WWW Page
Bruce Horn, WA7BNM, Webmaster
www.ncjweb.com
ARRL Oficers
President: Kay C. Craigie, N3KN
Executive Vice President:
David Sumner, K1ZZ
Contributing Editors
Gary Sutcliffe, W9XT—Contest Tips, Tricks & Techniques
Ralph Bellas, K9ZO—Contesting on a Budget
Jon Jones, NØJK—VHF-UHF Contesting!
Carl Luetzelschwab, K9LA—Propagation
Don Hill, AA5AU—RTTY Contesting
Tom Menas, K3WT— NCJ Proiles
Bill Feidt, NG3K—DX Contest Activity Announcements
Bruce Horn, WA7BNM—Contest Calendar
Don Daso, K4ZA—Workshop Chronicles
Kirk Pickering, K4RO—Contesting 101
North American QSO Party, CW
Bruce Horn, WA7BNM
4225 Farmdale Ave, Studio City, CA 91604
ssbnaqp@ncjweb.com
North American QSO Party, Phone
Bruce Horn, WA7BNM
4225 Farmdale Ave, Studio City, CA 91604
ssbnaqp@ncjweb.com
North American QSO Party, RTTY
Shelby Summerville, K4WW
6500 Lantana Ct, Louisville, KY 40229-1544
rttynaqp@ncjweb.com
North American Sprint, CW
Boring Amateur Radio Club
15125 Bartell Rd, Boring, OR 97009
cwsprint@ncjweb.com
North American Sprint, Phone
Jim Stevens, K4MA
6609 Vardon Ct, Fuquay-Varina, NC 27526
ssbsprint@ncjweb.com
North American Sprint, RTTY
Ed Muns, WØYK
PO Box 1877, Los Gatos, CA 95031-1877
rttysprint@ncjweb.com
Advertising Information Contact:
Janet Rocco, tel 860-594-0203;
fax 860-594-0303; jrocco@arrl.org
NCJ subscription orders, changes of address, and reports of missing
or damaged copies should be addressed to ARRL, 225 Main St,
Newington, CT 06111 and be marked NCJ Circulation . ARRL
members are asked to include their membership control number
or their QST mailing label.
Letters, articles, club newsletters and other editorial material should
be submitted to NCJ , 14800 38th Pl N, Plymouth, MN 55446.
The NA Sprint and NA QSO Parties are not sponsored by ARRL.
Yearly Subscription rates: In the US $20
US by First Class Mail $28
International and Canada by airmail $32
All original material not attributed to another source is copyright
© 2009 by The American Radio Relay League, Inc. Materials may
be excerpted from the NCJ without prior permission provided
that the original contributor is credited, and the NCJ is identiied
as the source.
In order to insure prompt delivery, we ask that you periodically
check the address information on your mailing label. If you ind
any inaccuracies, please contact the Circulation Department im-
mediately. Thank you for your assistance.
5 UsingCross-PolarizedYagisInsteadofStacks
Al Christman, K3LC
8 ALittleSparkLightsUpaBigGun
Anna “Sparks” Veal, WØANT
10 ATexas-SizedBandDecoder
Bob Evans, K5WA
14 ARRLDXCW2010—The8P3AStory
Yuri Onipko, VE3DZ
COLUMNS
16 NCJ Proiles:JohnBaumgarten,NØIJ
22 Propagation
Tom Menas, K3WT
Carl Luetzelschwab, K9LA
18 ContestingonaBudget
24 Contesting101
Ralph Bellas, K9ZO
Kirk Pickering, K4RO
19 RTTYContesting
26 WorkshopChronicles
Don Hill, AA5AU
Don Daso, K4ZA
20 ContestTips,TricksandTechniques!
Gary Sutcliffe, W9XT
CONTESTS
27 Results :NorthAmericanSprintSSB—September2010
Jim Stevens, K4MA
30 Results :NorthAmericanSprintCW—September2010
Boring Amateur Radio Club
35 Results :NorthAmericanSprintRTTY—October2010
Ed Muns, WØYK
38 Results :NorthAmericanQSOParty,SSB—August2010
Bruce Horn, WA7BNM
42 Results :NorthAmericanQSOParty,CW—August2010
Bruce Horn, WA7BNM
46 Rules: NorthAmericanSprint(CW/SSB/RTTY)
47 Rules: NorthAmericanQSOParty(NAQP)CW/SSB/RTTY
ADVERTISINGINDEX
AlfaRadioLtd.:34
AmericanRadioRelayLeague:1
ArraySolutions:COVERII
Bencher:7
ClarkElectronics:17
DXEngineering:23
GreenHeronEngineeringLLC:25
IcomAmerica:COVERIV
IdiomPress:48
InternationalRadioINRAD:15
KØXGSystems:18
Radioware&RadioBookstore:21
RFParts:21,23
SuperBertha:41
TexasTowers:COVERIII
TopTenDevices:36
UniiedMicrosystems:41
W2IHYTechnologies:29
892884135.177.png
 
Al Dewey, KØAD
Editorial
Assisted Operation: Shades of Gray
The idea of assisted operation is per-
haps the most hotly debate topic within the
contest community. The debate has been
going on for decades and shows no sign
of abating. On one end of the spectrum,
proponents of assisted operation claim it
is merely another technological advance,
such as memory keyers, computer logging,
exchange lookup databases, panadapters
or spectrum scopes, and so forth. Some
even see no reason to put assisted entries
into a separate category. At the other end
of the spectrum, purists feel that assisted
operation fundamentally changes the
nature of radiosport. Part of the skill and
strategy, they claim, is inding stations on
your own rather than having someone (or
something) else ind them for you. Some
of the bad behavior on spotting-induced
pileups adds even more fuel to the ire.
Many years ago, most major contests
sponsors, including the ARRL and CQ,
dealt with this problem by simply deining
assisted and non-assisted categories.
Some still contend the categories should
be combined, pointing to instances of
suspected cheating (ie, contesters using
spotting networks but claiming unassisted
operation). For the most part, however, this
separation has worked until recently.
Several years ago, the introduction of
CW Skimmer by VE3NEA opened up a
whole new debate about what constitutes
assistance in CW contests. All of a sudden
there were some shades of gray between
assisted and non-assisted operation. With
a software-deined radio, a reasonably
sized computer and some antenna switch-
ing, it became possible to see a completely
populated band map of CW stations calling
CQ, all without any outside assistance. CW
Skimmer was probably even more accurate
than the traditional spotting cluster, since
it did not include bad spots posted by con-
testers who were not copying carefully (eg,
“BY1V” instead of “6Y1V”). Also this band
map truly represented stations that were
heard at your station on your antennas.
The debate over whether CW Skim-
mer — more generally “multi-channel CW
decoders” — constitutes assistance has
been long and heated and persists today.
As mentioned, proponents of allowing CW
Skimmer in the Single Operator unassisted
class argue that disallowing it would stymie
technological advancement in contesting.
Opponents argue that it is the same as
on-line spotting assistance and funda-
mentally changes the nature of the Single
Operator class.
Another shade of gray here is that the
Reverse Beacon Network (RBN) has
basically put spots created by a remote
skimmer on the Web, so if you connect
your logging program to a speciic Telnet
address, you can see band-decoder spots
similar to what you might get if you built
your own CW Skimmer setup. One could
argue that there is really no difference
between generating spots locally with
a CW Skimmer -type band decoder and
connecting to a Telnet address and getting
the same spots generated by a remote
CW Skimmer .
I have to admit that I am very conlicted
here. If I were put on the spot, however,
and had to state what constitutes “as-
sistance” and what does not, I would say
that any technology that is completely
self-contained within a station and not
connected to the outside world via any
means (other than HF radio, or course) is
unassisted. The minute you get additional
information from another person over the
Web or via a VHF spotting network, you
are receiving assistance.
Once I made peace with myself about
how to view CW Skimmer and assistance,
however, along came another argument
about “blind” spots. Blind spots basically
are spots that are identiied on a band map
without a call sign. They can be identiied
simply as stations or as stations calling
“CQ.” Essentially, they are “blips” on a band
map, not unlike what you might see on a
panadapter. What if you get blind spots
over the Internet, just to see where there is
activity on the band? Should this be treated
any differently than using the built-in band
scopes found on many HF radios today?
More shades of gray. Still, I believe that I
would go back to the rule that any technol-
ogy that is totally self-contained within the
station and does not rely on any informa-
tion from another person or external source
is legal in the unassisted class.
I want to stress that these constitute
my opinions. Even though I might believe
something does not constitute assistance
in a contest, I will abide by the contest
sponsor’s deinition of “assisted” for that
particular event. Also, just because a
contest allows a certain technology in the
unassisted class does not necessarily
compel me to use it. In the ARRL No-
vember Sweepstakes CW, for example,
a big part of the fun for me is trying to
get a “clean sweep.” It just would not be
the same experience if I had something
pointing to exactly where that VY1 or ND
multiplier was located. On the other hand,
if I am doing a part-time effort or operating
at a multiop, having spots available can
add to the fun.
Finally, I think it is important to clarify
where the NCJ -sponsored contests stand
on this issue. For the North American
Sprint, the use of spotting information from
any source other than the station operator
is not allowed. This includes automated
tools. Because of the QSY rule, of course,
spots are really irrelevant. In the North
American QSO Party, spotting information
obtained from external sources is not al-
lowed in the Single Operator class, except
if this information is derived from auto-
mated tools entirely contained within the
station. Therefore a local tool such as CW
Skimmer would be allowed in the NAQP,
as long as that tool had no connection to
an outside source, such as the Internet.
As always we invite you to share your
views and perspectives on these and other
issues that affect Amateur Radio contest-
ing. E-mail me at editor@ncjweb.com .
We extend our wishes to all for a happy
and successful 2011!
892884135.178.png 892884135.179.png
Zgłoś jeśli naruszono regulamin