After my first ARRL Field
Day effort by myself away from home in June
2001, I did it again in 2002. I had more equipment with me, hoped to
demonstrate different elements of ham radio and make more contacts than last
year. I still had fun, despite making fewer contacts and not receiving
any visitors to my station for demonstrations.
For Field Day 2002, I had the following equipment at my station (items listed
in bold below were used) at the
Fort
Tuthill Park south of downtown Flagstaff, Arizona, in grid DM45dd - approximately 50
yards/50m northwest of the spot I used in 2001:
- Yaesu FT-817
portable HF/VHF/UHF transceiver
- Icom IC-706Mk2
HF/VHF transceiver
- Alinco DJ-596 2m/70cm
handheld FM transceiver (two of these)
- VideoLynx
434 70cm video transmitter
- Swann DIY Security
MiniCam color video camera
- Icom IC-R3 HF/VHF/UHF receiver including LCD video screen
- MFJ-949 HF
antenna tuner
- MFJ-971 HF antenna tuner (set for maximum 6 watts, ideal for the
FT-817)
- Wire dipole for 20 meters, fed with 450-ohm twin-lead, suspended between
two trees
- Outbacker
Joey
portable HF/VHF antenna
- IBM ThinkPad i1411
laptop (300MHz mobile Pentium CPU, 256Mb RAM, 4.3Gb hard drive, with
Red Hat Linux 7.1
- Kantronics
KAM XL TNC
- TigerTronics
SignaLink radio/computer interface
- MFJ-259B HF/VHF antenna analyzer
- Garmin GPS-12MAP
GPS receiver
- Xantrex xPower
300 12V/21Ah gel-cell battery with 300-watt AC inverter (two of these)
- RadioShack
Portable Power Station 12V/7Ah gel-cell battery (two of these)
- lots of spare wire, coax cable, 300-ohm and 450-ohm twinlead, and other
tools
As part of Field Day, ARRL has bonus points awarded for many activities in
order to encourage activity. I am trying to claim 5 sets of 100-point
bonuses this year with my station:
- Locating in a public location - the picnic area at Fort Tuthill Park
- Operating my station on 100% emergency power - everything ran either on
those gel-cells or other battery packs
- Copying the special Field Day message from ARRL station W1AW
- Demonstration of amateur television (ATV), using my VideoLynx 434
transmitter and IC-R3 receiver to transmit video from around my operating
area
- Demonstration of digital voice communications, using the digital-voice
boards in my Alinco DJ-596 handheld transceivers and listening with one of my
other radios to show that the two DJ-596s are not using "normal"
analog FM
Preparations and setting up my station...
I spent a fair amount of time planning this day of activity. I really
did not need the IC-706Mk2 and 4 different gel-cells with me, but knew if I
used my laptop for the day I would need more than one 7Ah gel-cell based on my
experience last year. I brought the 2 7Ah gel-cells I used last year
along with 2 21Ah packs I recently bought, figuring one 21Ah gel-cell should
be more than enough for the laptop and the other one could be a spare or used
to jumpstart my car in an emergency.
Once I started setting up my station I realized I forgot one important item -
the cable to connect my KAM XL TNC to my laptop. Without this, I could
not use the TOR modes like AMTOR or PacTOR to copy the W1AW bulletin, and RTTY
operation would be difficult using the laptop and the LinPSK PSK31/RTTY program
I had on there. Once I got to set up the laptop with the radio, I could
not get the laptop and radio to work properly through my SignaLink
interface. I could receive using a patch cable going from the
speaker/headphone jack on the FT-817 directly to the laptop's microphone jack,
and that way could receive PSK31 or RTTY. Without the ability to make
PSK31 or RTTY contacts, I went ahead with my operating - only on SSB.
On the air...
My first contact was with W7JCR in Washington state at 1303 local time (2003
UTC), on the 10-meter band. I only made one other contact on that band,
and then switched to the 15-meter band. Last year, the 15-meter band
was where I made most of my contacts - and it was the same for 2002.
For the remainder of the day I periodically switched between the 15-meter and
20-meter bands, with an occasional break to the 17-meter band (no contacts
here today - most stations were on the other bands used for Field Day).
Just like last year, many times I had to make more than one call to establish
a contact, but on some occasions I made the contacts with a single call to the
other station. I was able to copy the W1AW Field Day bulletin on RTTY,
a minor victory considering the hassles I had with my software and laptop
configuration in the field. My last contact came at 19.13 local time
(0213 UTC Sunday) with K7LED - once again, in Washington state - to allow time
for cleaning up my station under the remaining daylight.
Statistics...
At the end of the day, I made a total of 36 contacts:
- 10 meters: 2
- 15 meters: 18
- 20 meters: 16
I had contacts with 15 US states, 2 Canadian provinces (Manitoba and British
Columbia), and a total of 21 ARRL/RAC sections overall. Since I used my FT-817 at its
maximum 5-watt output, I claimed the 5X power multiplier for my efforts, for a
total of 180 points through my contacts. I also claimed 500 points in
bonuses (see above), for a potential total score of 680 points. Even
with fewer contacts, this score would exceed my 2001 total by 95 points
despite having one fewer SSB contact and no digital contacts compared to
2001.
It seemed like I could always make contacts with Washington state and British
Columbia at any time, except I did not reach the
North Shore Amateur Radio
Club of North Vancouver, BC, and their VE7NSR station despite hearing them
early in the afternoon. I also made more contacts in the US Midwest, plus
a contact with Manitoba in the center of Canada, along with the contacts along
the east and west coasts of the USA. The FT-817, along with the little
MFJ-971 tuner and a dipole fed with twin-lead instead of coax cable like I did
in 2001, made for better operating on the other bands. I could get a good
match between my radio and antenna on all bands between 10 and 20 meters where
last year my antenna worked well only on 15 meters.
Want a QSL card from WD9EWK for Field Day 2002?
Just drop me an e-mail with your name/address and
information about our contact. I'll mail a card to you, no SASE or stamp
needed.
Pictures...
I finally brought a camera along and snapped some pictures of my
portable radio activities. Each of the following links will open a
new browser window and display a JPG file.
- My
Field Day 2002 station - complete with radio and tuner, battery packs,
laptop, and other stuff on the picnic table
- My
Field Day station, near the end of the day, with the computer stuff put
away - just what I needed for SSB contacts, and lots of battery power
- Equipment to show off
amateur television (ATV) - an IC-R3 receiver, VideoLynx 434 70cm video
transmitter, and Swann miniature color video camera
- My two
Alinco DJ-596 2m/70cm handheld transceivers, with Alinco's digital-voice
boards, to show off how digital voice communications work
- The moon,
in the southeast sky, shortly after I loaded my car with my equipment for a
quick drive into Flagstaff for dinner and - later - the drive home
- The
northbound on-ramp to Interstate 17, 3 miles/5km south of downtown
Flagstaff, with Mt. Elden in the distance overlooking the city
Looking back, and forward...
Once again, no problems with the FT-817. It is a fun little radio, and
fun for Field Day despite its low power output. I should have spent time
working with my PSK31 setup before Field Day, and of course packed a cable to
use my TNC for RTTY contacts. I still have not been able to drain one of
those 7Ah gel-cells from continuous operation of my FT-817, and I probably
could have brought one of each type of gel-cell and still had enough power for
this day. Since I had everything in my car and still had room to spare,
I was happy to know I had the power to run everything I had at my station, and
other things like lights if I worked too close to sunset - and the ability to
jumpstart my car if I did something stupid to allow the car's battery to drain
too low.
My various trips in the year since Field Day 2001 helped this time in a
quicker setup time and shut-down time at the end of the day. The log
entries from last year helped me to know that I should have had success on the
15-meter band for much of the day, which happened. Using the twin-lead
cable to my dipole made the antenna work better on many bands, plus the
twin-lead was less weight than a comparable length of coax cable in my
car. My trip to Mexico in May 2002 was
almost like a dry-run for this Field Day - an opportunity to set up a
Field Day-like station and make contacts, running entirely on battery power,
except I made lots of PSK31 contacts that weekend and used an IC-706Mk2G
instead of the FT-817.
Until next year.....
WD9EWK/VA7EWK - ARRL Field Day - WD9EWK (in USA) - QSL VIA WD9EWK