A big weekend for cw spots. 45572 spots in the database this time.
The most spotted DX stations:
DX Count
K5D 2325
6Y1LZ 338
PJ2T 334
CT9L 274
W3LPL 223
D4C 210
YN2DD 210
ZY7C 204
9A1A 203
TM6M 201
The busiest spotters:
Spotter count
W3LPL-4 847
K6III 764
AA3B 614
WT4Q 487
WK5X 464
DJ1AA 381
K3LR-3 336
NV5H 333
N6QQ 311
W2CDO 305
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Cheerleader report
What the columns mean:
Spotter = the spotting station
dx = the dx being spotted
spots = the number of spots the spotter made for the dx
total = the total number of spots the spotter made during the contest
pct = percentage of the total spots the spotter made for just that one dx
station.
spotter dx Spots Total Pct
S59EIJ S57DX 42 42 100
K8ND PJ2T 17 162 10
N8BJQ PJ2T 16 97 16
S59DKR S57DX 14 24 58
RX9AM RX9AM 13 13 100
IW2MZX IK2AOO 13 13 100
I took out all the k5d cheerleaders, including one who spotted them 51 times
over the weekend... is there a reward for spotting them on every band/mode
or something?? I also took out several special events, some other WAP thing
spots, and at least one REF contest cheerleader.
Yes, it does look like rx9am spotted himself several times:
Freq Comment Spotter FromNode
7008.8 test RX9AM SK3W-6
7008.7 arrl RX9AM SK3W-6
7008.7 arrl RX9AM K1TTT-14
7005.6 test RX9AM SK3W-6
14009 arrl test RX9AM SK3W-6
21205.1 cq dx RX9AM SK3W-6
7008.7 arrl test RX9AM SK3W-6
14018 arrl RX9AM SK3W-6
7009.5 arrl test RX9AM SK3W-6
7001.6 arrl test RX9AM SK3W-6
14098.3 arrl test RX9AM SK3W-6
14018 arrl test RX9AM SK3W-6
14006.7 test RX9AM SK3W-6
The spots appear normal, they are from a regular node (the k1ttt-14 one was
probably delayed and got in the back door first), and there is even one
non-contest one in the mix... which makes it look unlikely to be someone
harrassing him.
----------------------------------------------------------------------
Single spotter report
"Single Spotters" are stations who make only one dx spot in the whole
contest weekend. It is obviously fairly unusual for a contest operator who
is active to make only one spot, many make 10's to 100's of spots during the
weekend. It is common for DX'ers to make a single spot for a rare dx
station then turn off the radio, so lots of single spotters for rare
stations is common, but they also get lots of contest spots from other
stations. The key here is the percentage of spots that are from 'single
spotters'. A high percentage can be a sign of the use of fake callsigns to
spot yourself or a friend that you don't want to look like you are
cheerleading for... in any case, the use of fake callsigns is an obvious
sign of someone trying to deceive the world in one way or another.
What the columns mean:
DX - the dx station being spotted
Total - the total spots for them in the weekend
All(%) - the total number of single spots and the percentage of the total
dxs(%) - the number of the total spots that came from dxsummit and the
percentage of the total they are. These are broken out because it is very
easy for someone to put in fake callsigns on dxsummit and it has been a
common source of abuse of the system.
DX Total All DXS
K5D 2325 542(23%) 84(3%)
5D0IPY 167 25(14%) 5(2%)
TL0A 91 21(23%) 1(1%)
S79JF 104 17(16%) 2(1%)
VQ9RD 119 15(12%) 3(2%)
J28JA 76 15(19%) 1(1%)
ZZ6Z 80 14(17%) 3(3%)
W7G 38 14(36%) 2(5%)
ZP6/SP9MRO 64 14(21%) 6(9%)
AU30SHI 90 13(14%) 1(1%)
6Y1LZ 338 11(3%) 1(0%)
TC1ALH 43 11(25%) 4(9%)
LA/OE9ICI 23 10(43%) 3(13%)
UE1QFF 73 10(13%) 3(4%)
That looks pretty much 'normal' to me.
----------------------------------------------------------------------
Ok, this is a resurrection of an old analysis i did on ip addresses from
dxsummit. I haven't done this properly in a while because the dxsummit web
site was undergoing renovation.
----------------------------------------------------------------------
Spotter Freq Spottee IP Comment
PU2FAN-@ 7005 PU2FAN 200.193.239.251
PU2FAN-@ 7015 PU2FAN 200.193.239.251 cq test arrl
PU2FAN-@ 7003 PU2FAN 200.193.239.251
PU2FAN-@ 7007 PU2FAN 200.193.239.251
PU2FAN-@ 7007 PU2FAN 200.193.239.251 CQ ARRL TEST
PU2FAN-@ 7015 PU2FAN 200.193.239.251
PU2FAN-@ 7003 PU2FAN 200.193.239.251
PT2KSC-@ 7085 PT2KSC 200.193.239.251
PU2FAN-@ 7008 PU2FAN 200.193.239.251 cq test arrl
PU2FAN-@ 7015 PU2FAN 200.193.239.251 cq test pu2fan test
PU2FAN-@ 7035 PU2FAN 200.193.239.251
PU2FAN-@ 7005 PU2FAN 200.193.239.251 pu2fan test
PU2FAN-@ 7005 UZ2IU 200.193.239.251
undisguised self spotting by 2 stations from one ip may be a new one for
this report.
----------------------------------------------------------------------
Spotter Freq Spottee IP Comment
LY2FM-@ 7016 LY5W 62.212.202.85 arrl
AC6WL-@ 14040.4 LY5W 62.212.202.85
LY2FM-@ 14078 LY5W 62.212.202.85 test
LY5W-@ 1309112 LY2FM 62.212.202.85 trying new baloon
K8II-@ 7052.3 LY5W 62.212.202.85
LY2FM-@ 14054 LY5W 62.212.202.85 ARRL
N2ZO-@ 14102.7 LY5W 62.212.202.85
KC4AUW-@ 14041.5 LY5W 62.212.202.85 ARRL TEST
VE3KX-@ 7067.9 LY5W 62.212.202.85
several stateside spotters, plus one by himself for another ly who also
spotted him...
The ip comes from:
person: OMNITEL DNS Administrator
address: T.Sevcenkos 25
address: Vilnius 2600
address: Lithuania
----------------------------------------------------------------------
Spotter Freq Spottee IP Comment
KA3SJT-@ 14016 NP3U 66.50.29.54 ARRL CW
599+++
WA0SLE-@ 14068 NP3U 66.50.29.54 ARRL...
great signal!!
K0FGI-@ 21039 NP3U 66.50.29.71 ARRL test 599+
NP4VO-@ 21033 NP3U 66.50.29.71 ARRL test
NA5TO-@ 21034 NP3U 66.50.29.78 RTTY test
N3JKI-@ 28031 NP3U 66.50.29.78 cqing ARRL test
all integer frequencies, similar comments, several different stateside
spotters plus one kp4. All 3 ip's come back to Puerto Rico Telephone Co.
----------------------------------------------------------------------
Spotter Freq Spottee IP Comment
KA9ZML-@ 14033 LZ1MS 77.85.16.100
NW9Y-@ 14056.5 LZ1MS 77.85.16.100
KA9ZML-@ 1402824 LZ1MS 77.85.16.100
LZ3RY-@ 14028.2 LZ1MS 77.85.16.100
LZ3RY-@ 14028.2 LZ1MS 77.85.16.100
NW9Y-@ 14053 LZ1MS 77.85.16.100
KA9ZML-@ 14094 LZ1MS 77.85.16.100
LZ3RZ-@ 14030 LZ1MS 77.85.16.100
NW9Y-@ 14074.3 LZ1MS 77.85.16.100
LZ3RZ-@ 1407430 LZ1MS 77.85.16.100
LZ3RZ-@ 1407430 LZ1MS 77.85.16.100
LZ3RZ-@ 14074 LZ1MS 77.85.16.100 contest
KA9ZML-@ 14074.3 LZ1MS 77.85.16.100
LZ3RZ-@ 14014 LZ1MS 77.85.16.100
KA9ZML-@ 14014 LZ1MS 77.85.16.100
5B4AGU-@ 14014 LZ1MS 77.85.16.100 contest
LZ3RY-@ 14014 LZ1MS 77.85.16.100 ARRL
LZ3RZ-@ 14014 LZ1MS 77.85.16.100 arrl
many integer frequencies from different spotters, a couple lz calls pluss a
couple w9 calls and one 5b4 from the same ip... which comes back to:
address: BTC Plc
address: Bulgarian Telecommunications Company Plc
address: 8 Totleben Blvd.
address: 1606 Sofia
address: Bulgaria
The raw data is available on my web site at
http://www.k1ttt.net/logs/2009arrldxcw_spots.zip
David Robbins K1TTT
e-mail: mailto:k1ttt@arrl.net
web: http://www.k1ttt.net
AR-Cluster node: 145.69MHz or telnet://dxc.k1ttt.net
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