[SECC] NAQP CW NJ8J Single Op LP
Ben Coleman
nj8j at benshome.net
Sun Jan 10 01:53:55 EST 2021
North American QSO Party, CW - January
Call: NJ8J
Operator(s): NJ8J
Station: NJ8J
Class: Single Op LP
QTH: GA
Operating Time (hrs): 10
Summary:
Band QSOs Mults
-------------------
160: 5 5
80: 151 33
40: 170 42
20: 60 23
15: 17 6
10:
-------------------
Total: 403 109 Total Score = 43,927
Club: South East Contest Club
Team: SECC#2
Comments:
Icom IC-7300
LDG AT-11MP Automatic Antenna tuner
10M Half-square
110 ft OCF doublet fed with ladder-line
Logger: N1MM+
A new high score for NAQP CW. Would have been higher, except sometime
in the 1900Z hour, I went up to check 10M, and switched over to the 10M
half-square. I found nothing on 10, but forgot to switch back over to
the doublet when I went back to 15 and 20. It stayed there until late
in the 2300Z hour, when I realized that I was still on the 10M
half-square. I thought the bands had gotten worse (signals were mostly
down in the mud), and the strange thing was I would call someone on 20
and a few seconds after I finished, the noise floor would rise about
10db (quite visible on the IC-7300 spectrum scope) for about 10-15
seconds. This generally meant that I had just enough time to hear the
other station call me and then the noise would come up just as he sent his
exchange. I had to reduce power to about 35 watts on 20 to keep this
from happening. I'm really not sure how running 100W on 20M into the
10M half-square resulted in this effect. but the net result was I had
about 3 hours of 20M operating where my rate was effectively halved. I
realized the problem when I moved down to 40M and the AT-11MP wouldn't
match like usual (kinda strange that the AT-11MP actually matched the
half-square on 20).
Operation on 40 was a lot more fun. 0000Z hour was a 60Q hour, all S&P,
which actually beat the 0100Z hour, where I managed a 21Q run. 0000Z
through 0400Z all had >52Qs/hour, mostly S&P, on 40 and 80.
This is my first NAQP with the IC-7300 and the first with keying through
the Mortty (think Winkeyer clone) instead of the straight key. The
250Hz filter setting came in handy on 80, along with the occasional
tweak of the twin PBT to narrow it down ever further.
Ben
--
Ben Coleman nj8j at benshome.net
"I love the way Microsoft follows standards. In much the
same manner that fish follow migrating caribou."
Paul Tomblin
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