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[3830] IARU ZF9DX(N5DX) SOABMixed HP

To: 3830@contesting.com
Subject: [3830] IARU ZF9DX(N5DX) SOABMixed HP
From: webform@b4h.net
Reply-to: aluminumtubing@gmail.com
Date: Sun, 15 Jul 2018 20:08:15 +0000
List-post: <mailto:3830@contesting.com>
                    IARU HF World Championship

Call: ZF9DX
Operator(s): N5DX
Station: ZF9CW

Class: SOABMixed HP
QTH: CAYMAN BRAC
Operating Time (hrs): 20
Radios: SO2R

Summary:
 Band  CW Qs  Ph Qs  Zones  HQ Mults
-------------------------------------
  160:    59     0      6       2
   80:   251     0     13      13
   40:   801    78     25      19
   20:  1054   360     32      31
   15:   666   113     19      20
   10:   221    13      6       4
-------------------------------------
Total:  3052   564    101      89  Total Score = 2,288,360

Club: 

Comments:

A massive thanks to my parents for allowing my wife and I to have a week long
holiday at their beach place on the island of Cayman Brac.  It was the perfect
combination of radio work, relaxation, and exploration.  The Brac (as it is
commonly referred to by locals) has a nice mix of beaches and outdoor
activities.  My wife and I enjoyed touring around the island and exploring the
isolated beaches and many caves that the island has to offer.  

ZF9CW (aka K5GO) has put two years of work into the ZF9CW station and it really
made setting up and operating a breeze.  After several years of playing with
verticals next to salt water, I'm still amazed how a simple quarter wave
vertical can generate such a low angle of radiation and consequently some truly
amazing results.  The ROI for a 16' piece of tubing on 20 meters is HUGE.

This was a casual effort.  I took off an hour for lunch and slept three hours
early Sunday morning.  Nearly every contact was generated from running, which
accounts for the pathetic multiplier total.  With one multiplier being worth 19
contacts, a sweep or two through the bands would have paid big dividends.

Station setup consists of two Kenwood 590s rigs, SPE amplifier, and AL-1200
amplifier.  A single vertical was used for each band.  A flag RX antenna was
used on the low bands and it worked quite well considering its simple design and
setup.  N1MM+ worked great, as usual.    

My wife was a great help before, during and after the contest.  She helped guide
the big 160 vertical into its resting place and even used the blow torch to
solder a few connections.  

10 and 15 were a real treat.  The majority of the contacts were US but there was
a late afternoon opening to EU on 15 with several HQ and WRTC stations calling
in.  As N3BB mentioned, I too had to ask for repeats for nearly every contact
with the WRTC stations.  They were weak on every band.    

20 had good activity, but DX openings were a disappointment.  Just a couple of
hours of "runs" into Europe.  

I was surprised to have only one WRTC station to request me to move.  Y87C
called on 40 and asked my QRG on 20.  Since I was duel CQing, he garnered
himself a mult on 20 within less than a minute.  Just a few WRTC stations worked
on 80 meters.  Not bad considering their setup and distance from ZF.    

Several people on 20 SSB were quick to point out that I do not have a QRZ page
for ZF9DX.  I tried to reassure them that everything was legit.  QSL via K0DEQ.

Thanks again to K5GO for the use of the station.  It was awesome!  

Thanks and 73,
Kevin, ZF9DX/N5DX   


Cabrillo Statistics           (Version 10g)           by K5KA & N6TV
http://bit.ly/cabstat

CALLSIGN: ZF9DX
CONTEST: IARU-HF
CATEGORY-OPERATOR: SINGLE-OP
CATEGORY-TRANSMITTER: ONE
OPERATORS: N5DX

-------------- Q S O   R a t e   S u m m a r y ---------------------
Hour     160     80     40     20     15     10    Rate Total    Pct
--------------------------------------------------------------------
1200       0      0      0    120     61      0    181    181    5.0
1300       0      0      0    123     98      0    221    402   11.1
1400       0      0      0    121     62     50    233    635   17.6
1500       0      0      0     37    127     52    216    851   23.5
1600       0      0      0      3    134    102    239   1090   30.1
1700       0      0      0     63     69      0    132   1222   33.8
1800       0      0      0     43     40      0     83   1305   36.1
1900       0      0      0    113     44      0    157   1462   40.4
2000       0      0      0    122     56     30    208   1670   46.2
2100       0      0      0    109     67      0    176   1846   51.1
2200       0      0      0    155     17      0    172   2018   55.8
2300       0      0     48    115      4      0    167   2185   60.4
0000       0      8    114     67      0      0    189   2374   65.7
0100       0     16     47    141      0      0    204   2578   71.3
0200       8     82     80     18      0      0    188   2766   76.5
0300      24     26    162      7      0      0    219   2985   82.5
0400       0     68    102      4      0      0    174   3159   87.4
0500       9     19     30      4      0      0     62   3221   89.1
0600       0      0      0      0      0      0      0   3221   89.1
0700       0      0      0      0      0      0      0   3221   89.1
0800       0      0     36      0      0      0     36   3257   90.1
0900      10      7    107      0      0      0    124   3381   93.5
1000       8     25    104      2      0      0    139   3520   97.3
1100       0      0     49     47      0      0     96   3616  100.0
------------------------------------------------------
Total     59    251    879   1414    779    234   3616

Gross QSOs=3706        Dupes=90        Net QSOs=3616

Unique callsigns worked = 2204

The best 60 minute rate was 258/hour from 1554 to 1653
The best 30 minute rate was 270/hour from 1554 to 1623
The best 10 minute rate was 354/hour from 1554 to 1603

The best 1 minute rates were:
 8 QSOs/minute    2 times.
 7 QSOs/minute   15 times.
 6 QSOs/minute   61 times.
 5 QSOs/minute  143 times.
 4 QSOs/minute  221 times.
 3 QSOs/minute  300 times.
 2 QSOs/minute  248 times.
 1 QSOs/minute  134 times.

There were 1638 bandchanges and 1037 (28.7%) probable 2nd radio QSOs.

Number of letters in callsigns
Letters  # worked
-----------------
   3        12
   4      1754
   5      1218
   6       602
   7        16
   8        10
   9         4

------------ M u l t i p l i e r   S u m m a r y ------------
Mult     160     80     40     20     15     10  Total    Pct
-------------------------------------------------------------
08        37    133    293    590    408    137   1598   44.2
07        11     44    111    209    166     67    608   16.8
06         5     24     96    200     94     17    436   12.1
28         0     14    112    158     26      0    310    8.6
45         0      3    114     11     13      0    141    3.9
29         0      7     38     63      3      0    111    3.1
04         2      4     30     42     19      7    104    2.9
27         0      2      8     22      6      0     38    1.1
02         0      1      9     11      7      2     30    0.8
18         0      0      9     14      0      0     23    0.6
11         1      1      9      5      2      1     19    0.5
09         0      1      4      8      1      0     14    0.4
37         0      2      0      9      2      0     13    0.4
30         0      0      4      5      0      0      9    0.2
12         0      0      6      3      0      0      9    0.2
AC         0      1      2      3      2      1      9    0.2
10         1      0      1      4      2      0      8    0.2
03         0      0      2      4      1      0      7    0.2
60         0      2      2      3      0      0      7    0.2
IARU       1      1      1      1      1      1      6    0.2
61         0      0      2      3      1      0      6    0.2
ARRL       0      1      1      1      1      1      5    0.1
14         0      0      0      1      3      0      4    0.1
URE        0      0      1      2      1      0      4    0.1
ZRS        0      1      1      1      1      0      4    0.1
BFRA       0      1      1      1      1      0      4    0.1
PZK        0      1      1      2      0      0      4    0.1
UBA        0      1      0      2      1      0      4    0.1
LRAL       0      0      1      2      1      0      4    0.1
SRS        0      1      0      2      1      0      4    0.1
59         0      0      3      1      0      0      4    0.1
39         0      0      1      1      1      0      3    0.1
15         0      0      0      0      3      0      3    0.1
UARL       0      1      1      1      0      0      3    0.1
FRR        0      0      1      1      1      0      3    0.1
ARI        0      0      1      1      1      0      3    0.1
RCA        1      0      0      1      1      0      3    0.1
VERON      0      0      1      1      1      0      3    0.1
RCV        0      0      1      1      0      0      2    0.1
RSGB       0      0      0      1      1      0      2    0.1
MRASZ      0      0      0      1      1      0      2    0.1
OVSV       0      0      0      1      1      0      2    0.1
CRC        0      1      0      0      1      0      2    0.1
R2         0      0      0      2      0      0      2    0.1
01         0      0      1      1      0      0      2    0.1
HRS        0      1      1      0      0      0      2    0.1
36         0      0      1      1      0      0      2    0.1
SRDNR      0      0      1      1      0      0      2    0.1
34         0      0      1      1      0      0      2    0.1
44         0      0      2      0      0      0      2    0.1
16         0      0      0      1      0      0      1    0.0
RSB        0      0      0      0      1      0      1    0.0
REF        0      0      0      1      0      0      1    0.0
35         0      0      0      1      0      0      1    0.0
USKA       0      0      0      0      1      0      1    0.0
EDR        0      0      0      1      0      0      1    0.0
32         0      0      0      1      0      0      1    0.0
ROARS      0      0      0      1      0      0      1    0.0
SRAL       0      0      0      1      0      0      1    0.0
BARC       0      0      0      1      0      0      1    0.0
64         0      0      0      0      1      0      1    0.0
19         0      0      0      1      0      0      1    0.0
21         0      0      0      1      0      0      1    0.0
SRL        0      0      0      1      0      0      1    0.0
RSM        0      0      0      1      0      0      1    0.0
31         0      0      0      1      0      0      1    0.0
LRMD       0      1      0      0      0      0      1    0.0
IRA        0      0      0      1      0      0      1    0.0
75         0      0      0      1      0      0      1    0.0
DARC       0      0      1      0      0      0      1    0.0
AA         0      1      0      0      0      0      1    0.0
R3         0      0      1      0      0      0      1    0.0
65         0      0      1      0      0      0      1    0.0
JARL       0      0      1      0      0      0      1    0.0
------------------------------------------------------
Total     59    251    879   1414    779    234   3616

Multi-band QSOs
---------------
1 bands    1428
2 bands     419
3 bands     198
4 bands     104
5 bands      43
6 bands      12

The following stations were worked on 6 bands:

N3RS        N4OGW       K1MK        N2GC        N3QE        W1NN        
K1LT        KI6RRN      N5ZO        NX5M        W5KFT       NU1AW/9     


------- S i n g l e   B a n d   Q S O s ------
Band    160     80     40     20     15     10
----------------------------------------------
QSOs      6     36    368    732    246     40


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