(Araucaria) arrl dx cw spotting report

Luc, PY8AZT py8azt em dxbrasil.net
Terça Fevereiro 24 09:35:16 BRT 2009


Caros,

Mais uma vez Dave, K1TTT publica seu relatório analítico dos spots 
durante o ARRL.
Além da ZY7C, outra estação foi citada no relatório: PU2FAN, esta ultima 
aparentemente
fazendo auto-anúncio no cluster, procedimento proibido e totalmente fora 
do chamado
"fair play". Obviamente o PU2FAN não sabia que estava fazendo algo 
errado, pois não
tentou nem disfarçar ou esconder-se. Se alguém o conhece, seria muito 
bom orientá-lo
sobre as boas práticas do Radioamadorismo Esportivo.

No mais, parabéns a imensa maioria de brasileiros que além de estarem 
presentes, fizeram
o bom uso do Cluster.

Luc, PY8AZT.

----------- CLUSTER SPOTS ANALISYS---------------

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


----------------------------------------------------------------------
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 em arrl.net
web: http://www.k1ttt.net
AR-Cluster node: 145.69MHz or telnet://dxc.k1ttt.net





Mais detalhes sobre a lista de discussão Araucaria