[CQ-Contest] wpx ssb spotting analysis

David Robbins K1TTT k1ttt at arrl.net
Mon Mar 29 18:30:04 EST 2004


Total of 24775 spots in the log for the weekend.

Top spot getters:
DX		Count
3B9C		1027
TJ3G		290
A61AJ		249
YW4M		203
D4B		178
ZW5B		151
VP51V		151
T49C		139
FM/T93M	139
NQ4I		136

Busiest spotters:
Spotter	count
KM4M		543
W6YX		435
N4GG		406
NQ4I		390
KB9KEG	367
NZ1U		308
RL3A		291
XE2AC		281
NE1C		280
F1ADG		273

Top Cheerleaders:
spotter	dx		count
SV5JK		SV5RDS	45
DL2JT		DA0WPX	26
YU1AST	YU0HST	26
SV9FBM	SX9F		25
PT7WA		ZY7C		22
F6KHM		TM4Z		18
SP6KFK	SN6C		18
K8ND		PJ2T		17
PP5WF		PP5ZP		17
IT9SGN	IT9SGN	16
RA9CGK	RU9DD		16
KC2LLM	AK2P		14
PY2BAI	PY2ER		14
ON4ORP	ON6ZK		14
HA7UG		3B9C		13

------------------------------------------------------------------------
-----

Now ugly statistics about single spotter spots.  These are spots from
people that made only one spot the whole weekend.  There are two sources
of these, the cluster network and dxsummit.  Note that most of the
single spotter spots for 3b9c and tj3g were non-contest.

DX		total	all		dxsummit
		spots	singles		singles
		###	###	%%	###	%%			
3B9C		1027	212	21	51	24
TJ3G		290	54	19	17	31
A61AJ		249	13	5	3	
YW4M		203	4	2	2	
D4B		178	13	7	6	46
ZW5B		151	3	2	0	
VP51V		151	4	3	0	
T49C		139	5	4	1	
FM/T93M		139	7	5	1	
NQ4I		136	2	1	1	
5U7JB		107	10	9	5	
JU1DX		106	52	49	50	96
5T0EU		90	10	11	4	
HK0GU		73	12	16	3	
J42T		64	15	23	12	80
PY2SBY		58	10	17	3	
XV1X		46	11	24	4	
ED1WS		22	12	55	12	100
5B/RA6LUX	19	11	58	2	
EA3NW		12	6	50	6	100
RA0FF		6	6	100	6	100

What do all these numbers mean... well, after looking at many contests
worth of this data I expect to see the following types of trends:

1. Look at the left most column above.  Rare stations get more spots, as
do multi ops who cq a lot.

2. Look at the middle column above.  Expeditions get lots of spots from
dx'ers who don't spot lots of other stuff, so they get higher
percentages of single spotter spots.  'Normal' stations get <10% of
their spots from single  spotters, expeditions are often around 20%(see
3b9c and tj3g above)

3. Look at the last column above.  With all else being equal the
percentage of single spotter spots from dxsummit should be about the
same for all stations.  This may be different for areas that do not have
access to the 'packet' network to enter spots, but for stations that get
lots of spots 20% to maybe 50% would normally be from dxsummit.  

Note the ones i have removed were from stations who had very few single
spots overall which tend to confuse the numbers.

So, very high percentages in column 3 show that there were a high
percentage of spotters who only spotted the one dx station in the
contest.  These could be from lots of disguised self spots, a group of
cheerleaders who only spotted their buddy, or from dx'ers who worked the
new one and turned off the rig for the weekend.

Very high percentages in the last column show that more of the spots
came from dxsummit than a normal cluster node.  The only reason I can
use to explain these is the availability of normal clusters vs only web
access to areas that are spotting the station... as the cluster network
is available worldwide to virtually anyone who would also have access to
the dxsummit web site this is a pretty weak explanation these days.  So
i often look at unusually high percentages of dxsummit single spotters
as a sign of disguising your call by picking random other calls to spot
with and taking advantage of the easy web interface to enter them.
Fortunately with dxsummit publishing ip addresses it is very easy to
find the details on these... see below.

One final note... the self spotters below were pulled out of the
dxsummit data based on ip address discrepancies BEFORE i ran the
statistics above.  So this would show there are two different methods,
one statistical as above, and the other from the specific spot data that
reveals the same possible violations.

------------------------------------------------------------------------
----
>From dxsummit web spots:
------------------------------------------------------------------------
-----
spotters for EA3NW

EA3AUI-@:	62.36.169.227	contest
EA3AUI-@:	80.102.8.8		WPX
N1FRA-@:	80.102.8.166	
VE2ACE-@:	80.102.8.8	
VE2ANR-@:	62.36.169.227	STRONG
W2GSE-@:	62.36.169.1		CQ WPX
W4FHD-@:	80.102.8.8	
W4RVS-@:	80.102.8.8		WPX
WA1JRS-@:	80.103.146.37	WPX

all ip's above from spanish isp's.


------------------------------------------------------------------------
-----
spotters for ED1WS

AA2F-@:	80.58.7.172	WPX
K2CN-@:	80.58.7.172	WPX
K4AMC-@:	80.58.7.172	
K5UA-@:	80.58.7.172	WPX
KU5S-@:	80.58.7.172	WPX
N1IW-@:	80.58.7.172	WPX
N2BJ-@:	80.58.7.172	WPX
N4HB-@:	80.58.7.172	WPX
N5PA-@:	80.58.7.172	Contest WPX
N8II-@:	80.58.7.172	TEST
N9LF-@:	80.58.7.172	WPX
VE1YX-@:	80.58.7.172	WPX
W2ED-@:	80.58.7.172	WPX
W8HGH-@:	80.58.7.172	WPX
YL6W-@:	80.58.7.172	WPX

the ip above from a spanish isp.

------------------------------------------------------------------------
-----
spotters for J42T

DJ4GO-@:	62.38.175.238	test
DL2AAJ-@:	62.103.228.176	test
DL2CFP-@:	194.30.248.97	QSX 248
DL2DRT-@:	212.205.227.116	DL2DRT-@:     WPX
EA2KV-@:	62.38.175.150	Test
G0IKC-@:	195.167.118.233	WPX
G3IRW-@:	62.169.236.118	wpx
G3ONQ-@:	194.30.246.182	WPX
G4AXS-@:	62.103.228.176	WPX
G4RTY-@:	62.169.238.159	WPX TEST GREECE
G4ZVT-@:	212.205.227.116	WPX very strong !!!
GM4RGT-@:	62.38.175.34	QSX 7236
JH1PBX-@:	194.30.248.97	WPX
KA0IRV-@:	62.103.228.139	strong
OH6JAB-@:	194.30.246.182	WPX BOOMING!!!!
SV2AEL-@:	195.167.118.216	WPX via SV2BFN
SV2CWY-@:	194.30.248.97	list 245
SV7CLI-@:	195.97.54.36	WPX
W1ELP-@:	62.103.228.139	WPX

wow! what a collection of ip's... but surprise, surprise, they ALL come
back to greek isp's.

------------------------------------------------------------------------
-----
spotters for JU1DX

AJ6G-@:	202.179.6.35	
D7KMA-@:	202.179.4.52	
DF0HU-@:	202.179.6.240	
DK4ER-@:	202.179.6.61	
DK9TN-@:	202.179.6.39	wpx
DS5KJR-@:	202.179.6.87	contest
EA5GJS-@:	202.179.6.39	WPX test
EW3WE-@:	202.179.4.9	
G3RPF-@:	202.179.6.223	wpx
HA7YT-@:	202.179.6.39	
HA8RT-@:	202.179.6.242	
HC1HW-@:	202.179.6.156	WPX
IK2FIL-@:	202.179.6.39	WPX WPX WPX
IK4PSA-@:	202.179.6.76	
IZ3EWD-@:	202.179.6.76	qrm
JA1NGD-@:	202.179.6.87	
JA3UAS-@:	202.179.4.86	wpx
JG3PSR-@:	202.179.6.240	
JH1FNU-@:	202.179.6.87	
JH1FNU-@:	202.179.6.87	wpx
JH3FSL-@:	202.179.4.9	
JH5RFV-@:	202.179.6.87	
JH5RTG-@:	202.179.6.35	wpx
JH6TGV-@:	202.179.6.156	
JH7HGB-@:	202.179.6.156	wpx
JJ2CJB-@:	202.179.6.87	wpx test
JK9XZS-@:	202.179.6.39	
JR3KUZ-@:	202.179.6.155	wpx test
K1WQ-@:	202.179.6.156	wpx
K4PLK-@:	202.179.6.35	Mongolia!
K5RHG-@:	202.179.6.156	
LA4FG-@:	202.179.6.223	
LA4FGA-@:	202.179.6.76	
LU1WBO-@:	202.179.6.156	
LY2WE-@:	202.179.6.242	wpx
NE2R-@:	202.179.6.35	
OH3ER-@:	202.179.6.39	wpx
OH5RT-@:	202.179.6.240	
OH7UT-@:	202.179.6.240	
OH7YN-@:	202.179.6.76	wpx
OK1HN-@:	202.179.6.240	wpx
OM5HD-@:	202.179.6.155	
PA3WER-@:	202.179.6.62	WPX
RA3AF-@:	202.179.6.61	
RU1A-@:	202.179.6.39	wpx strong
RW4WF-@:	202.179.6.35	
S54WQ-@:	202.179.6.240	
S54WQ-@:	202.179.6.240	
S56A-@:	202.179.4.9		wpx
SP8UHS-@:	202.179.6.61	
SP8UYA-@:	202.179.4.9		WPX
UA0SF-@:	202.179.6.240	sri call correct
UA1AKE-@:	202.179.6.155	1000 qso
UA1OAQ-@:	202.179.6.240	
UA4FRE-@:	202.179.6.39	wpx
UR4ZYD-@:	202.179.6.155	test
VK2ZXC-@:	202.179.6.87	
W1WOW-@:	202.179.6.156	wpx
W4ELA-@:	202.179.6.156	wpx
W4JHA-@:	202.179.6.35	
W7IU-@:	202.179.6.35	
W8RT-@:	202.179.6.35	
WR4E-@:	202.179.6.61	na, wpx
WV6E-@:	202.179.6.155	great qso
WV6E-@:	202.179.6.35	wpx
YO3MG-@:	202.179.6.76	now here
YO3MG-@:	202.179.6.76	now here
YO3QA-@:	202.179.6.76	test wpx

and a spot from JU1DX for D4B!
JU1DX-@:	202.179.6.15	#4036, AL Congratulation!	

i know this one by memory now... micom, mongolian isp.

------------------------------------------------------------------------
-----
spotters for RA0FF

JA2WSB-@:	82.202.129.3	wpx
JH5FPL-@:	82.202.129.3	
JH5ILM-@:	82.202.129.11	
JI2DBN-@:	82.202.129.11	
JK3ZXM-@:	82.202.129.3	
JM6YPM-@:	82.202.129.3	WPX
UX7IU-@:	82.202.129.3	wpx
W4DXC-@:	82.202.129.11	
W4DXC-@:	82.202.129.11	wpx

spots from RA0FF for TJ3G!
RA0FF-@:	82.202.129.11	up1
RA0FF-@:	82.202.129.11	up1
RA0FF-@:	82.202.129.13	UP, FB SIGNAL!

isp address Yuzhno-Sakhalinsk Russia of course

------------------------------------------------------------------------
-----
spotters for TA5FA

DL6SI-@:	213.153.221.57	
G4DBW-@:	213.153.221.57	wpx
ON4HN-@:	213.153.221.57	
RK3HD-@:	213.153.221.57	

>From a turkish isp

------------------------------------------------------------------------
-----
spotters for ZS6WPX

CT1AJE-@:	198.54.202.2	CQ CQ CONTEST
EA4RR-@:	198.54.202.2	CQ WPX
EA5HG-@:	198.54.202.2	CQ CQ TEST
K5LBJ-@:	198.54.202.2	CQ

from telecom sa ltd.
------------------------------------------------------------------------
-----
------------------------------------------------------------------------
-----
undisguised self spotting from IT9SGN came from node IT9GRR-5:
Freq	Comment
21320	CQ WPX
21300	 
21300	 
21235	 
21320	 
21320	cq wpx
21285	 
21300	WPX
21320	CQ WPX
21300	WPX
21320	CQ WPX
21283.5	 
21285.5	 
21320	CQ WPX
21285	CQ WPX
21285	 
------------------------------------------------------------------------
-----
------------------------------------------------------------------------
-----
>From cluster logs of single spotter spots:

Spotter	FromNode	Dx		Freq	Comment
K1YS		GB7UJS	KL7/K1YS	14200	 
KL1HY		GB7UJS	KL7/K1YS	3855	 
KL1HY		GB7UJS	KL7/K1YS	3775	 
KL1HY		GB7UJS	KL7/K1YS	14202.8	 
KL1HY		GB7UJS	KL7/K1YS	21368.1	 
WA1O		GB7UJS	KL7/K1YS	14245	 
KK7UP		GB7UJS	KL7/K1YS	14187.9	 
K5UPS		GB7UJS	KL7/K1YS	14187.9	 
KL1HY		GB7UJS	KL7/K1YS	14264.2	 
K1YS		GB7UJS	KL7/K1YS	14208.7	 
K1YS		GB7UJS	KL7/K1YS	14275	 
KL1HY		GB7UJS	KL7/K1YS	21400	 
KL1HY		GB7UJS	KL7/K1YS	14217.1	 
K4TAT		GB7UJS	KL7/K1YS	14320	 
K4TAT		GB7UJS	KL7/K1YS	14216.6	 
WL7YUI	GB7UJS	KL7/K1YS	14270	 
KL1HY		GB7UJS	KL7/K1YS	14251.9	 
K7RAS		GB7UJS	KL7/K1YS	14260	 
KK7WS		GB7UJS	KL7/K1YS	14179	 
K3ITS		GB7UJS	KL7/K1YS	14242.2	 
JA7MMT	GB7UJS	KL7/K1YS	14242.2	 
W4YYT		GB7UJS	KL7/K1YS	14242.2	 
lots of stateside spotters from gb7ujs.  k7ras call changed, wl7yui,
k3its, ja7mmt not found in latest buckmaster.  none of the above
spotters has made any other dx spot since the beginning of 2004.  and
k1ys was spotting kl7/k1ys.


Spotter	FromNode	Dx		Freq		Comment
WM3Z		N0VD		UA3AGW	7070.8	qsx 230
WM3P		N0VD		UA3AGW	7065.2	qsx 7218
K9PM		N0VD		UA3AGW	7056.6	qsx 7239.0
W7MUJ		N0VD		UA3AGW	7038.3	qsx 7239
none of the 4 above spotters has made another dx spot since the
beginning of 2004.  w7muj not in my latest buckmaster cd.

If the sysops of the above nodes can extract the ip data for the above
two groups it might be more revealing.


David Robbins K1TTT
e-mail: mailto:k1ttt at arrl.net
web: http://www.k1ttt.net
AR-Cluster node: 145.69MHz or telnet://dxc.k1ttt.net
 




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