2020 WW Digi DX Contest K5ZD

World Wide Digi DX Contest - 2020
Call: K5ZD
Operator(s): K5ZD
Station: K5ZD

Class: SOAB HP
QTH: W1
Operating Time (hrs): 16.2
Radios: SO2R

Summary:
Band    QSOs    Mults
160:     43       13
80:     136       28
40:     251       39
20:     386       56
15:      41       14
10:       0        0
Total:  857      150    Total Score = 262,350

Club: Yankee Clipper Contest Club

Comments:

An interesting learning experience.  I now know that the most important trait of a successful digi contester is patience!  Whether it is waiting for 3 retries to complete a QSO or wishing you could change the protocol to work all 5 callers that were copied at one time — there is simply no way to make things go faster…

20m was almost too good.  So much QRM it was hard to make QSOs at times and very hard to work the deep Asia paths.  The Digi contest does a great thing by suggesting use of different channels to spread activity out.  Might be better with 3 Khz rather than 2 Khz so you know which channel a station is actually using.

Band conditions on 15m were poor.  Only South America and few (very few) e-skip QSOs.  Never even listened on 10m.

40 was open to Europe even at 2pm here in Boston, but could not make a QSO until almost 4pm.

80m was busy, but not many Eu in the log.  Same for 160.  Got tired and slept 4 hours.

Best hours were early when running FT4 on 2 bands.  In the end, FT8 was the more reliable and productive mode.  Slower, but seemed to have less failures to complete contacts.

I decided to run power because I wanted to chase DX QSOs. It definitely helped make more contacts on the low bands and on 20m when it was crowded.

The combination of WriteLog and DigiRite was fantastic.  Did the first 8.5 hours of the contest at full tilt.  Was transmitting almost 100% of the time by alternating odd/even cycles on two bands. Good test of the two amplifiers.

Was fun chasing AA3B and LZ8E on the scoreboard.

Thanks to everyone for creating so much activity in just the second year of this contest.  Some of the DX contacts were amazing.  It was fun!

Station:

Station:
K3 + AL-1200
K3 + AL-1500
Writelog/DigiRite + MK2R+
160: Shunt fed tower, elevated 1/4-wave GP
80: 4 square, dipole @ 80'
40: 40-2CD @ 110'
20: 205CA @ 100'/50'
15: 155CA @ 66'/33'
10: 6-ele @ 90'
South: TH7DXX @ 40'

Rates:

QSO/Mul by hour and band

Hour   160M     80M     40M     20M     15M     10M    Total     Cumm    Off

1200Z    -       -     39/9    39/11     -       -     78/20     78/20  
1300Z    -       -     37/0    48/7      -       -     85/7     163/27  
1400Z    -       -     13/1    33/7     1/1      -     47/9     210/36  
1500Z    -       -       -     35/11   17/5      -     52/16    262/52  
1600Z  --+--   --+--   --+--   31/6     1/0    --+--   32/6     294/58  
1700Z    -       -       -     32/1    10/3      -     42/4     336/62  
1800Z    -       -       -     39/1     5/2      -     44/3     380/65  
1900Z    -       -     22/4    34/2      -       -     56/6     436/71  
2000Z    -       -      6/2    17/1     4/1      -     27/4     463/75     28
2100Z    -       -       -       -       -       -      0/0     463/75     60
2200Z    -       -     25/7    28/1     3/2      -     56/10    519/85      5
2300Z    -       -     28/1    30/4      -       -     58/5     577/90      3
0000Z  --+--   --+--   --+--   --+--   --+--   --+--    0/0     577/90     60
0100Z    -     21/5    15/0      -       -       -     36/5     613/95     34
0200Z  23/10   33/13    2/0      -       -       -     58/23    671/118 
0300Z  15/3    19/4      -      4/1      -       -     38/8     709/126 
0400Z    -     30/4    26/7      -       -       -     56/11    765/137 
0500Z   5/0    23/1    13/2      -       -       -     41/3     806/140 
0600Z    -      2/0     9/3      -       -       -     11/3     817/143    41
0700Z    -       -       -       -       -       -      0/0     817/143    60
0800Z  --+--   --+--   --+--   --+--   --+--   --+--    0/0     817/143    60
0900Z    -       -       -       -       -       -      0/0     817/143    60
1000Z    -       -      1/1      -       -       -      1/1     818/144    59
1100Z    -      8/1    15/2    16/3      -       -     39/6     857/150 

Total: 43/13  136/28  251/39  386/56   41/14    0/0