| |
Transmitter Hunting in the San Francisco Bay
Area
Altamont, CALIFORNIA
February 16, 2002
Thanks for visiting the San Francisco Bay
Area T-Hunting WEB SITE.
Story by:
Jim-KD6DX
Photographs by: Jim-KD6DX
Resized and edited with Thumbs-Plus
4.5 & Photo
Shop 6.01
From 2560x1920 to
640x480 and highly compressed (50%).
Nikon CP5000
Last updated:
Sunday, February 17, 2002
|
THE FOX
Dave-KG6ACD
PARTICIPATING HUNTERS
Paul, Jim-KD6DX, Rich-KN6FW
|
Participants
|
Fox:
Dave - KG6ACE |
TEAMS (3) |
Mileage |
Paul |
|
Jim-KD6DX |
45.7 to hard fox, 54.2 total to both foxes. |
Rich-KN6FW |
|
Initial Bearing & GPS Track. |
Saturday, Feb. 16, 2002 (10:00 AM), Dave's (KG6ACD)
Pack-A-Lunch Hunt started me from the new
ALTAMONT PASS
start location. Paul started from the STOCKTON start point and
Rich-KN6FW from Pollock Pines. Instructions were
transmitted on the Talk-In repeater to hunt two (2) transmitters. The
first (Hard) Fox on 146.565 MHz (intermittent) and the second (Easy) fox
on 146.490 MHz which will turn on 30 minutes later.
I read an initial bearing of 35* to the Hard Fox, the
actual bearing was 12*. (what went wrong here?, mountains?)
Plotting a "baby step" route on the
Garmin StreetPilot-III
took me North on Mountain House Rd. where I corrected my route to
Due-North, trusting my Doppler.
(see my comments on AHHA Doppler's
QFIL settings).
As you can see from my GPS track, I tried to predict
which Island the Hard Fox might be located and drove around, mentally
eliminating islands. Since I back tracked twice, I would suggest taking
shorter bearings and eliminating locations before going on.
After isolating the island, driving up to the Hard Fox
was not difficult. The scary part was driving 4 miles up a road that
said "Not a Through Road, No Outlet".
Equipment I used to find the transmitters:
1) Arrow 4-element
two-meter beam.
2) Arrow Attenuator.
3) Magnetic Compass. (Just
to document my Initial bearing)
5) No Maps this time. Used the StreetPilot-III as my map.
6) Garmin
StreetPilot-III, GPS street level mapping.
7) Doppler, AHHA Microfinder.
(QFIL set to 2/9/9)
8) U-R-Here radio, Icom R3.
(Worked great today)
9) Mobile Tri-Band
Amateur radio. Listening to all channels.
(Both Fox frequencies and both talk-in repeaters, Scanning). |
GPS track. |
Close-up of both foxes. |
095632 Start Point. |
112253 On my way 1. |
112814 One my way 2. |
113048 One my way 3. |
113425 Hard Fox. |
113444 Hard Fox. |
113458 Hard Fox. |
115256 Easy Fox. |
The Easy Fox was easy to locate, I had already plotted a course to it
while hunting the Hard Fox so driving to it was the only issue (besides
thinking it was further out than it was). Again,
take "baby steps" to any hidden transmitter. I almost over-plotted way
beyond the actual location (again). |
115318 Easy Fox. |
135139 Lunch. |
Lunch at "Dragon City Restaurant" was a real treat. I mean Dave-KG6ACD
(the Fox), treated us to lunch. He is so generous. This is like the
third time he's done this. |
Henry-KF6PCE Doppler-III |
Henry-KF6PCE Doppler-III |
Henry-KF6PCE has invented a new Doppler, with plenty of features, that
interfaces to a (laptop) computer. This little
guy has all the filtering you need. Software is easily updated, which
means, need an update, just down load new software and install it onto
your computer. |
Henry-KF6PCE Doppler-III |
Henry-KF6PCE Doppler-III |
I'll have to buy one of these little jewels. |
145530 Lunch |
151737 Drive Home. |
See you at the next hunt. [Schedule].
And, don't forget the next JAMMER hunt,
March 30, 2002.
Jim Sakane (KD6DX) |
|