[ILQSO] KF9D/M Contest Story
Hal Offutt
Hal at japancorporateresearch.com
Thu Oct 27 02:06:59 EDT 2005
What a great writeup, Roger. Thanks!
73,
Hal W1NN
PS: Hope I can make it next year.
----- Original Message -----
From: "Roger E Scott" <kf9d at sbcglobal.net>
To: <ilqso at mailman.qth.net>
Sent: Tuesday, October 25, 2005 12:07 PM
Subject: [ILQSO] KF9D/M Contest Story
> Here's the scoop on the KF9D mobile IQP experience.
> For us (KF9D and W9HB), the
> contest activities essentially start on Saturday after
> lunch. At that time, we start to load
> all the equipment to transform the family van into a
> contest station for the weekend.
> Here comes the understatement of the year; it is so
> much easier to find and fix the
> problems while sitting in your driveway ahead of time
> than to fix them on the side of the
> road in a panicked-state during the middle of the
> contest. So, Saturday afternoon after
> loading all the equipment, we are busy testing -
> looking for anything we can possibly find
> before the contest starts. Using the final
> configuration, we go through all the bands
> checking for any interference, rfi, hash, or whatever
> else that may slow progress during
> the contest.
>
> So what does the equipment list look like for KF9D/M?
> Here is the rundown, with a lot
> of redundancy in case of equipment failure.
> HF Transmitting rig: TS450S with autotuner.
> Back-up HF rig/spotting receiver: TS430S. If you
> think it is fun trying to get the
> interference down at field day because of too many
> close transmitters, try doing it in one
> vehicle with antennas and rigs 3 feet apart all
> operating from the same power source.
> That is what it takes to get a spotting receiver to
> work next to the transmitter.
> Computers: two identical IBM Thinkpads configured
> identically with 12 to 16 volt
> inverter supplies, one for logging and one for
> APRS/navigation with GPS receiver. They
> can be quickly interchanged in case of failure.
> Antennas: Homebrew antenna number 1 allows
> simultaneous operation on 3 bands, either
> 40/20/15/10 meters. Subscribing to the theory that
> size does matter, homebrew antenna
> number 2 is a trailer hitch mounted monster for 40 or
> 80 meters. This antenna gets really
> strange looks while on the highway, all part of the
> fun, right? I noted one passing car
> taking our picture as we motored down the interstate!
> A coax switch arrangement
> connects the proper antenna to the proper rig. Band
> changes are instantaneous with the
> flip of a switch. Backup antenna: multiband Outbacker
> with roof magmount.
> 2 Meters: Dual-band HT with 60 watt amp to 5/8 wave
> roof mounted antenna.
>
> Sunday morning arrives. The van engine starts at 6:50
> am, and is never turned off until
> safely back in the driveway at 9:30 pm. With the high
> gas prices we decide to forgo the
> extra expense of an overnight stay, instead opting for
> a marathon day on the road. With
> 275 miles to the start, we turn on the 2-meter APRS
> station. The pre-contest trip
> progresses, and turning down the final one-lane gravel
> road while carefully watching the
> low-hanging branches, the GPS navigation and computer
> mapping come in handy to
> confirm the starting 3-county corner. About a mile
> from the start, we come to a sign that
> reads At Grade Crossing. What does that mean? Well,
> it means that we are about to cross
> a creek without a bridge! Luckily in October, the
> creek is dry. As we approach the start
> point, there are no signs at all indicating a county
> change. This is rural! (See the IQP
> photo area for this location) After we transmit a
> couple of spots on our starting point, we
> turn off the APRS transmitter for the contest period.
>
> As the contest begins, conditions seem a little
> different that I had expected. The bands
> are good with several strong signals, but the
> propagation seems spotty. Forty meters is
> super all day long, although our log indicates fewer
> in-state stations than I expect.
> Twenty is quite long with Europeans present, but not
> too strong to my mobile ears. The
> spotty propagation does not diminish the activity
> level. It is super, and we are able to run
> great rates while mobile. Several times I note the
> rate meter above 150 QSOs per hour on
> CW. That is about as much fun as one can have while
> flying down the highway. The
> great rates have a slight down side, if you want to
> call it that. It is nearly impossible to
> break away from the pile-ups to search for
> multipliers. Even with the spotting receiver,
> there are many times that I elect to stay with the
> pile-up and not chase the good multiplier
> that is found.
>
> The route is well planned ahead of time. Partner W9HB
> is a wizard at preparing a written
> route with simple turn-by-turn direction along with
> miles, times, and landmarks to the
> next county line. He has this down to a science,
> taking the uncertainty out of the course.
> Completing the operation from the 21 planned-counties
> on schedule with no equipment
> issues and no wrong turns, we discuss our contest
> observations as we finish the drive
> home. The RTTY contest was really a problem on 40
> meters late in the afternoon
> because, although in great shape, we spent less time
> on the band than desired due to the
> severe RTTY congestion. The one hour earlier contest
> finish this year meant an extra
> hour of overlap with the RTTY guys. Also, the earlier
> finish meant less time on 80
> meters, which, even from the mobile, was producing
> good rates during the low sun spots.
> We continue to muse about how popular the contest has
> become. Perhaps this is the time
> to include some additional categories so that further
> recognition is possible, such as a
> Rover category. As envisioned, the Rover would just
> do county line operation, while a
> mobile would be in-motion the whole time. A properly
> sized bonus for each county
> activated could provide further incentive for the
> mobile operator to cover as many
> counties as possible, and isn't that the whole idea
> behind the contest?
>
> Completing the drive home, the odometer logs 676 miles
> for the day. Forty-five minutes
> later, the radios, cables, computers, and antennas are
> all removed, and the contest vehicle
> is returned to family van status so my teenage
> daughter can ride in it the next day without
> being embarrassed to tears.
>
> Here is the claimed breakdown summary on the KF9D/M
> effort.
> Counties Operated From: 21
> 80m 187 QSOs
> 40m 678 QSOs
> 20m 173 QSOs
> 2 m 15 QSOs
> TOTAL 1053 QSOs
>
> CW QSOs 1035
> PH QSOs 18
>
> Counties 45
> S&P 37
> DX 4
> TOTAL Mult 86
>
> A huge thanks to the RAMS group and Jim, N9JF, for
> their collective efforts to make this
> event successful. Also, a big thanks to the many
> in-state and out-of-state stations that
> chased and worked us repeatedly as we changed
> counties. I can't think of a more
> enjoyable way to spend an October day.
>
> 73, Roger KF9D
>
>
>
>
>
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>
>
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