The next regular JPL Amateur Radio Club
will be held on Wednesday, July 14, at noon in Building 238 Room
543. The Club Board of Directors meetings are held at noon
on the fourth Wednesday of each month in 233-305J. Everyone
is welcome at both meetings; bring your lunch.
By Bob Dengler, NO6B
goes without saying that the big event of the month for the club
was Field Day. From my FM-slanted point of view, things
got off to a rough start as the station needed to be set up with
only an hour and a half to go before the start of Field Day.
Fortunately, things were under control in the HF department so
Bob Polansky & Walt Mushagian were able to help get the station
antennas set up & on the air quickly. The new Comet
GP9 high-gain 2 meter/440 omni antenna was easy to assemble &
raise due to its extremely light weight, and had fantastic performance.
could be said of the clubs Icom IC-275H, which held together
for only a dozen contacts before the RF output power control
gave out again. Fortunately, this was just long enough
to work KC6ZME: 5A East Bay on Mt. Diablo, approximately 317
miles NNW of Mt. Gleason, east of Oakland! What was even
more amazing was that Ed Adams, N6YN operating N2EW at KNBC studios
in Burbank, heard the Mt. Diablo station. Unfortunately,
his signal faded out before Ed could get a chance to work him.
I noticed the signal from KC6ZME to be full-scale at first, then
I observed very rapid QSB, just like mobile flutter. A
few seconds later, he was gone. I think this may have been
a meteor scatter contact as some visible meteors were observed
that evening. Its certainly the best DX Ive
ever worked on 2 meters.
this high point of Field Day, I suffered the low point: the 275H
transmitter gave out, with no apparent backup radio available.
Mike Tope had brought some spare items up on Friday, including
a zip cord that just happened to have the proper 12-volt connector
for my IC-32AT HT, & a 140 watt 2 meter amplifier.
I had my wattmeter & cable box with me, so I hooked up my
HT to the amp & got around 120 watts out, so I proceeded
to work the next hour or two with my HT. The 275H still
received fine, so I used it with a Yagi to pick up stations when
my HTs front-end was overloaded. By the time Chris
Carson & Mike Tope arrived with badly needed backup radios,
my HT was sizzling due to the high transmit duty cycle required
of a true 2 meter Field Day contest station.
fan also had to be suspended above the amplifier to keep it cool.
While we only managed 200 contacts on 2 meters before the evening
chow call, it was certainly a good experience in operating under
adverse conditions. I believe HF overall fared much better
as the 15 meter CW QSO rate was double that of 2 meter FM for
the first 2 hours. Check out Jay Holladays column
for more Field Day details.
the contest, I was saddened to hear of the loss of 146.52 for
Field Day use. In my opinion the contest rule banning the
use of 52 makes no sense whatsoever. The contest rules
state Use of the national simplex frequency, 146.52 MHz,
or immediate adjacent guard frequencies is prohibited.
Contest entrants may not transmit on 146.52 for the purpose of
making or soliciting QSOs.
intent of this rule is to protect the national simplex frequency
from contest monopolization. I fail to see the need
to restrict where contesters may operate, especially when 146.52
makes just as much sense to solicit contacts as on 223.5, yet
the rules also state There are no restrictions on the use
of 223.50 MHz. Why isnt the 2-meter SSB calling
frequency banned? It appeared that most of the Field Day
stations in Southern California agreed, as 146.52 was rampant
with Field Day activity this year in spite of this rule.
the past, contesters would stand by for the Sunday morning net
formerly held on 146.52, so the contest monopolization
argument is debatable. Now, 52 is hardly used at all.
The argument has been made that 52 needs to be kept clear of
contest stations so that it can be available for emergency communications.
I for one would like to know just who is going to be listening
to 52 during the contest if contesters arent allowed to
make FD contacts there (Ive heard FD stations handle emergency
traffic on 52 before it was banned for FD). I put out a
general call on 52 about an hour after some ARRL official was
heard telling all the FD stations that they couldnt make
contacts there. Nobody answered after calling with over
1 kW ERP from Mt. Gleason at 6500 feet elevation.
is the national calling frequency for 2 meters. Forbidding
its use means a few less QSOs made than if 52 were available,
yet the object of Field Day is to make as many QSOs as
possible; otherwise we wouldnt bother putting up the biggest
antennas we could manage. I encourage everyone to write
to the ARRL contest advisory committee urging them to reinstate
146.52 as a valid frequency for Field Day use. Their names
& addresses can be found at http://www.arrl.org/contests/cac.html
73 for now.
June Club Meetings
By Jonathan Cameron, KF6RTA
GENERAL MEETING, June 9
Bob Dengler opened
the meeting at 12:13 AM. Those present included: Chris
Carson (KE6ABQ), Bob Dengler (NO6B), Warren Dowler (KE6LEA),
Rick McKinney (KA6DAN), Walt Mushagian (K6DNS), Scott Nolte (N6CUV),
William Pickett (KF6WCX), Bob Polansky (N6ET), Chuck Sarture
(KG6NF), Bob Stiver (KF6PSS), and Jonathan Cameron (KF6RTA).
Bob Dengler reported
that a few operators who are using bad language are misusing
the clubs 2m repeater on 147.15 MHz (WR6JPL). He
heard reports of bad language on the repeater so he listened
for a while. When he heard bad language, he shut down the
repeater for the evening. Bob encourages us all to please
listen and report any misuses. It is important, since the
FCC can shut us down if the repeater is misused and not under
Bob Dengler reported
that he has installed the pre amp for the 447.65 MHz repeater
and it works well. He is continuing work on RLC3 but it
isn't quite ready for installation. The new shift to 447.320
MHz for WR6AZN at Table Mountain (required by the recent SCRRBA
ruling) caused an intermodulation product that bothers the 145.28
repeater input when all three TMO repeaters are on. We
have requested a new frequency from SCRRBA.
Bob Polansky - Field Day Report
on the field day preparations. The plans call for us to
operate under the W6VIO call sign with Novice/Tech operations
under Ross Snyder's call sign, N0GSZ. Other details on
that can be seen in another section of this edition of W6VIO
Calling. He noted that an article on the Field Day was
submitted to the JPL Universe for future publication. We
are looking for a solar powered rig in order to get 100 bonus
points for solar powered contacts. Warren Dowler volunteered
to supply it and help perform the necessary operations to get
our Solar-powered-station points. Bob is expecting fair
weather and predicts fun for everyone.
- Emergency Operations
Eric Fuller and
the Security team are moving into new security building around
the end of June. They are making preparations for HF/VHF/UHF
operations as part of the new facility. The emergency net
on Monday at Noon has been going well.
finding some antenna bases that might be of use to the club.
They are on JPL near building 103 and are apparently in the process
of being surplused.
Chuck Sarture reported reported that the club budget is in good
The cherry picker
is being surplused due to damage. But we may be able to
get a 50-foot cherry picker from Goldstone. It was noted
that the radio odds and ends that we were planning to sell for
operating funds will probably not be sold this year because the
people involved simply don't have time to do it.
The club extended
congratulations to Bill Pickett for his new amateur radio license,
BOARD OF DIRECTORS MEETING, June 23
The meeting was
convened at approximately 12:20 PM. Those present were
Bob Polansky (NO6B), Walt Mushagian (K6DNS), Jonathan Cameron
(KF6RTA), and Bill Wood (W6FXJ, via telephone).
reported on field day preparations. More detail can be
seen in other parts of this newsletter.
reported that the heightened security at JPL has prevented the
standard letter for off-site members from being approved in the
usual way. The new policy forbids anyone from entering
lab without an official badge. During regular hours, getting
visitor clearance through the visitor center seems possible,
be we are still trying to work out a solution for what to do
for off hours. Jonathan will work with security and the
members affected to come to a satisfactory arrangement.
In the mean time, if the members affected want to come on lab
during regular hours, please call Jonathan Cameron at 818-354-1189
and he will help make temporary arrangements.
By Bob Polansky, N6ET
Field Day is over and I just got the
best two nights of sleep in several weeks. Now I can go
back to concentrating on DX again. The solar flux hit over
200 today for the first time in many years. We can expect
some pretty great conditions, especially with low A
and K indexes. Thanks to the information provided
in the 59(9) DX Report and QRZ DX, we have advance
warning of the following operations, which should keep the HF
bands hopping for a bit:
ANGOLA - D2GG has been reported on 17,12,
and 10 meters. No frequencies or times given, but the path
between the West Coast and West Africa on those bands is open
IRAN - If you have a good beam and a
location with low angle visibility toward the north, you should
listen for EP2MKO on the low end of 15-meter CW from 0230 to
0430Z. Hes on frequently, but Ive yet to copy
him. Lots of W6s have worked him at that time.
LIBYA - 5A1A has been worked in California
on 18095 kHz at 1340Z. Theres a find if youre
ALYJ VYSOTSKIJ - R1MVA will open on 4
July and will continue operation through 15 July. It sounds
like they should be able to run up to six stations simultaneously
with all the rigs, antennas, and generators they will have in
place. The 25 operators promise lots of R1
MONGOLIA - Five JT stations will be active
from 2 to 6 July, with JA hams behind the mikes and keys.
If you miss them, JT1DA is frequently on in the late afternoon
around 18070 kHz.
OMAN - A45XR made a W6 QSO at 0030Z at
18083 kHz. Hes been reported several times now around
that time and frequency.
PALESTINE - If you missed the flurry
of recent activity from the new Palestine entity,
E4/JM1LJS will give you another chance from 23 July through 1
August. Please advise me if you hear this operation on
CW. I managed to miss the last ones on that mode.
RODRIGUEZ ISLAND - 3B9FR has been worked
in W6-land at 1330Z on 7009 kHz. Hes been reported
on the low end of 40 meters several times now. Hes
also been reported on 14025 kHz at 1240Z (a bit early for us)
and at 18080 kHz at 1430Z (this may work).
SAINT PAUL ISLAND - If you missed both
of the recent Saint Paul Island operations, CY9CWI will give
you another chance from 21 to 28 July. Look for an all
band, all mode operation. Give me a call if you hear them
on 12 or 10 meters.
ZAMBIA - 9J2BO and one other 9J2 station
have been reported from 0400 to 0500Z on both 12 and 17 meters.
Listen over the long path. You might be surprised!
Enough for now. Ive given
you a good shopping list of fine DX to chase. The rest
is up to you.
Field Day 1999
By Jay Holladay, W6EJJ
Although the JPL ARC/Caltech ARC Field
Day 1999 had a few rough spots, in the end things worked out
well and we achieved good results.
Most of the problems occurred prior to
or early in the contest. The primary difficulty was that
we were short-handed during our early activities, both while
packing up at JPL and during setup at the Mt. Gleason site.
The lack of people at the site on Friday was compounded by one
of our key people being ill and having to return home until Saturday
morning. As a result, we were only able to get one antenna
tower up on Friday night and therefore were extremely rushed
and pressed for time on Saturday morning.
(photo by Chris Carson, KE6ABQ)
Other than that, things actually went
well during setup. The antennas were assembled and raised
rather easily, thanks to all the work that has been put into
the lifting and cradle arrangement for the Yagi antennas in recent
years. We had monoband yagis for 40 through 10 meters,
and the effort paid off once we got fully operational in the
contest. In addition, we had beautiful weather for the
weekend. Everyone seemed to like the new site layout,
with the kitchen and mess hall on top of the hill near the operating
tents. A large sun canopy that only came down once during
the weekend - due to the winds on Friday night provided relief
from the Sun.
Having to put up the second antenna tower
array on Saturday morning left us really scrambling to complete
the setup. We also had to finish configuring the computers
and the CW keying setup, with the result that we were still getting
the second HF station, as well as the VHF station, operational
at the 11:00 AM contest start time.
soon had things up and running properly and began a good run
of contacts on one of the stations. As usual, rates seemed
to start out a bit slowly. Fifteen meters was great, but
on 10 propagation was spotty, and 20 was a bit slow as the East
Coast and Midwest worked each other through the Field Day QRM.
Later in the day 20 came into its own, and our efforts were much
aided by the great 20-meter beam put together by Bob Polansky,
N6ET, and Warren Dowler, KE6LEA. It has four wide-spaced
elements on a 40-foot boom, and really performed like a champ
once the propagation improved for the West Coast.
The late night crew also enhanced our
effort this year. Stan Sander, N6MP, and Bob Deen, N5DPU,
volunteered for the graveyard shift and kept both HF stations
hopping during the midnight to 6AM shift, ably shifting between
80, 40, and 20, phone and CW. On VHF/UHF, our Pres., Bob
Dengler, NO6B, put his operational skills and knowledge of the
bands to work, garnering 250 contacts on 2-meters, 220, and 70
Another Field Day feature that kept us
going from Friday to Sunday was the great meals prepared by Robb
Fredrickson, W1EEL. Robb kept us well fed despite a very
painful back problem. On Saturday night Jonathan, KF6RTA,
and Janet Cameron pitched in to provide the crew with a delicious
Finally, in contrast with last year,
we DID have enough help this year to make tear down go much faster
and be a more pleasant experience. Special thanks to Mike
Tope, W4EF, for all his hard work in putting together the Caltech
ARC part of our effort, and to Bob Polansky, for carrying the
majority of the load in the JPL ARC preparations this year despite
an impending wedding in the family (the weekend after Field Day,
The preliminary score we worked out right
after the contest ended showed some 200 contacts less than last
year, but we also had 200 more CW contacts (which count twice
as much as phone contacts), so the overall point score was a
bit higher than last year. So, despite a slow start, we
should finish in the top 20 in our class (out of 600 entrants).
Not bad for a kind of pickup effort, and the crew are already
saying, wait till next year! [Final results
will appear in next months W6VIO Calling.]
Recap of Our Field
Day Saga As I Now Remember It
By Warren Dowler, KE6LEA,
gamma match capacitor and attachment hardware for the 20 meter.
Start to gather some of my tools and gear togethermake
a list of stuff to take. Plasma cut four 8-foot long stakes
into two 4 foot ones to replace bad tower guy stakes. Saw
cut Fly poles and welded on end pieces for attaching the Fly
fabric. Found my new larger tarp--20 by 30 feet.
Get a full roll of ¼-inch poly rope at Harbor Freight
for $11 to tie down fly.
Daves tower trailer from Caltech to home for checkout.
Fill gas tanks on way home--20 gallons should do it; will siphon
from cars if more gas is needed. (Used only 12 gallons
for the three days) Check for trailer tongue weight. Yi!
The tongue has over 300 lbs. Start charging the generator
battery. What, its only taking 5 amps? It is a good
battery. Empty the boxes and find a leaking oil bottle
in oil soaked boxoil crept out from loose cap on top during
year of storage. Check engine oil levelfull.
Prime gas line with gas tank in line pump. Start generator;
it starts in less than 15 seconds of cranking. Check for
voltage at duplex outlets, check circuit breakers. Light
a 300-watt lamp on each circuit. Drain warm oil in generator,
and change to fresh. Checked air filter. Pump up
tires to 35 PSI. Calculate that my SUV and trailer will
not hold all of the volume for Gleason. Have to put much
of it in top rack of SUV.
Cut all stakes to 45 inches long so they will fit flat into boxes.
Cut trailer board pads so they will also fit flat in box.
Decide to pack stakes onto trailer rear to decrease tongue weight.
Also added two batteries and gas can to reartongue weight
down to 150 lbs. Trailer can be packed.
Its hot now; start assembly of box for top of SUV.
Planned one hour for this chore.
Sun is down, box is on SUV with new-engineered tie down design.
Lost the five hours planned for packing. Still have not
Gathered tools, etc. Now its all together but SUV
SUV packed; drive to Caltech parking lot for a little sleep and
wait to meet with Mike in morning.
Awake to hear Mike W4EF, calling me on 440 as agreed, but my
440 wont activate the repeatermust have an old PL.
Oh well, will use the cell phone to his houserings, no
answer. Mike must have left, will just wait until he arrives.
Mike arrives, but has migraine, he decides to take trailer up
the hill anyway and then return home for some rest. We
get two 2- meter rigs working on simplex
0730. Trailer is now on Mikes
truck. We pick up some medicine for Mike at his house.
We are now on our way to Gleason with Mike in the lead.
At Lake Avenue the 210 freeway is packed full, but cars are flowing;
after the 134 turnoff traffic is nil. In La Canada we stop
for gas and get some snacks. Forget about breakfast!
Now on our way up to our annual hilltop field day, some construction
crews on highway, but no wild drivers like two years ago.
There also is no traffic following me.
At Mt. Gleason road turnoff, I take the lead from Mike.
Pit stop to check trailers, etc. Meet some BIG Forest Service
Fire Trucks on curve. The dirt road around county jail
is not very dusty this year, and the air is much cooler.
First hill climb; now I have the SUV in first gear, floor boarded
and am making less than 10 mph, but we finally make the crest
of the second long grade.
Mike unlocks the gate and we proceed to the Field Day flat area.
The air is cool, but the sun is hot. With aid of Bobs
great layout map and my compass we position Mikes trailer,
then position mine to face beams to northeast.
Call on 224.70 to let those down below know that we are ready
to assemble station. Find out that the port-a-potty is
on its way, and some others should be along in about 15 minutes.
It was a long 15 minutes.
The port-a-potty arrives and is positioned. Almost
the comforts of home.
The antennas are unloaded and parts are placed on the ground;
stakes, ropes, etc are also dispersed. By 1130 Mike has
his trailer leveled and tower going up.
Noon. The second trailer is level,
tipped upright and ready to go up. Gas cans in position
and one is connected; generator can now be started at any time.
Robb Fredrickson, W1EEL with the food arrives. Some help
also rolls in, and finally the JPL Van arrives.
It is HOT in the sun, So start to assemble Fly. Up
it goes to produce shade; it is cool under the fly. Lunch
and water is served.
1600. Towers and guy ropes are
positioned. Antennas are being assembled. Jay climbs
70-foot tower and UP THE FIRST ONE GOES. Have problems
with boom rotation. Needed to have tag lines on the elements
before we lifted it. The second antenna is then hoisted
and mounted on tower with any problems. Team is now experienced
and working well together.
1800. The second tower antennas
are ready to go up, but it will be too dark soon to properly
finish this tower; will have to wait until morning to lift them.
Its time for dinner. Generator is running to cool Robbs
refrigerator, and we also have lights for the night.
Its now time for some sleep.
What a soft sleep on the new air mattress in Bobs
tent. What! The Fly is DOWN? Another Gleason Friday
Night Wind! Will fix fly after the antennas are all up.
0900. The 20-meter 4-element is
ready to position on top of southwest trailer; we decide not
to use gamma match, just coax choke coil. Have no
problem with controlling beam rotation with two tag lines.
Second small beam is lifted. Finally the HF antennas are
1000. Time to get the Fly repaired
and up again for lunch. Binding rope failed at northwest
corner. Cut new center pole for the bent one. With
a lot of duct tape Fly is up again. Dave Ritchie claims
it will fail and fall again with wind tonight unless we use triangle
rope ties at each corner. Yellow rope is now everywhere,
but no one trips over it. (It worked; Fly stays up until
teardown on Sunday.)
One HF station is operating, and Bob Dengler, NO5B has
the VHF/UHF operational. The novice station needs a 220
antenna, and the 6 meter is still in the box.
Time for lunch.
station is set up on 10 meter; need 220 antenna.
6-meter station is set up with battery and solar panels.
However, only local contacts. All our stations are operating.
1900. Time for a great dinner prepared
by Janet and Jonathan Cameron, KF6RTA. Its three
+ courses, from snacks to desert. Lots of food.
Oh! What great hot French/Italian Bread.
for some sleep.
0600. Awake. The Towers and
Fly are all standing up. Why is the wind so kind to us
on Saturday night? It must know that people are awake all night
and it would be a waste of its effort to try to blow us down!
1115. The big event of this Field
Day is the arrival of Dave Kichtings, WD6V in his helicopter.
Dave is friend of Walt Mushagian, K6DNS.
His copter appears as a dot at 11,000
feet just after we dropped the two towers. He lands on
the lower east knoll. We invite him to have lunch, but
Dave has visited several of the Field Day Stations located in
the mountains and must take off to see some more.
Jay Holladay, W6EJJ announces at lunch he has 2550 tally
for contacts; many are CWmore than last year. Very
Good show for 2A.
Robb Fredrickson, W1EEL, cooking
his last Gleason Meal
Towers are down; all of the stakes are outno bent
ones this year.
1600. Packed up and on the road
down the hill in low gear. Can also smell the hot brakes.
Slow, steady, ride to JPL. Traffic was light until Angles
Crest Highway. No construction workers today. Check
weight on JPL scale: total weight up the mountain was 8060 lbs.
with 2980 lbs. on the trailer.
Home for a shower and some rest.
Ladders off the trailer and unpack the SUV into house with
wifes help. Will sort it tomorrow. Dirty clothes
into laundry. Ah, some more sleep.
Monday, June 28th Do some sorting; spend balance of day resting,
reading unopened mail, and at the computer for e-mail.
Tuesday, June 29th Emptied the generator gas tanks, packed the
trailer boxes. Will leave the stakes on the rear of trailer
for tongue balance next yeartongue weight is 140 lbs.
Wednesday, June 30th Return trailer to Caltech parking lot.
Return found stuff: JPL ¼ drill bit, Jays
channel lock pliers, and Chriss book to Ham Shack for them
Thursday, July 1st
Replace spare tire and take Mikes spare tire weight to
his house on way home. Return Caltech radios to ham shack.
Day 1999 is now history.
Field Day Scrapbook
Photos by Chris Carson, KE6ABQ
Jay, W6EJJ a virtuoso on
the key or the keyboard
Foreground: WB6CIA on your radio
dial. Background: KF6RTA
Open Air Dining, No Crowds
Ham Radios FUN: Stan, N6MP,
son Steven, and Bob, NO6B
Warren, KE6LEA, working the 6-meter
solar powered station
VHF Station Tent and Antennas
Sunset on Mount Gleason
Friday, July 30 for the August
issue of W6VIO Calling. Your articles, ads, photos, diagrams,
letters to the editor, or technical material should be submitted
to the editor via email (firstname.lastname@example.org) or regular mail to: Bill Wood, 31094
Hemlock Ave, Barstow, CA 92311.
Propulsion Laboratory Amateur Radio Club
Attn: Bill Wood, Editor,
Mail Stop DSCC-33
4800 Oak Grove Drive
Pasadena, CA 91109-8099
Updated August 11, 1999