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Fremont Transmitter Hunt
February 7, 2004

Thanks for visiting the San Francisco Bay Area T-Hunting WEB SITE.

Photographs by: Jim - KD6DX
Web page by: Jim - KD6DX
Web servers and space provided by: Johnathan - AE6HO
Resized and edited with Thumbs-Plus 6.0
& Photo Shop CS (8)
Camera: Canon EOS 10D
JPEG digital images (2.5mb) have been  highly compressed (50k).

Last updated: Sunday, February 08, 2004

PARTICIPANTS
FOX
Chris - KF6VFU
Chris -  KF6VFU

HUNTERS
Bob KF6VSE
Jim - KD6DXBruce - W6TED
Rich Harrington KN6FWJason KG6LRFSusan KG6LRG


Bob-KF6VSE, James-N1DDK, Andy-WD6CJK
James-KD6DX, Don-KD6IRE, Bruce-W6TED
Rich-KN6FW, Jason-KG6LRF, Susan-KG6LRG

 

Participants

Fox: Chris-KF6VFU

TEAMS (6)

MILEAGE

 

NOTES

Bob-KF6VSE 7.6 1st
James-N1DDK and Andy-WD6CJK 7.7 1st
Jim-KD6DX 10.3 2nd
Don-KD6IRE and Bruce-W6TED 10.5 2nd
Rich-KN6FW 25.3 3rd
Jason-KG6LRF and Susan-KG6LRG 60 4th

 

Initial bearing to the fox transmitter.
Initial Bearing and GPS Track Map
Hunting equipment used for this hunt.
It seems I use these same tools on every hunt.

1) 4-Element ARROW Yagi. For my initial bearing.
2) MK4 Sniffer. Used as a receiver for my Yagi, as well as my U-R-Here radio and close-in sniffer.
3) Compass, plastic map of the Bay Area & protractor.
4) AHHA Microfinder Doppler.
4) Garmin StreetPilot-2610. Computer assisted route and street level maps.

It seems my initial bearing was off by 22 degrees. I definitely think I read a reflection. The cure to this might have been to take multiple reading and average them together.

040207_164139.jpg
040207_164139.jpg
040207_164931.jpg
040207_164931.jpg
 
Bruce-W6TED has developed a great little "LOOP" directional antenna. His 'LOOP' was sensitive enough to hear the 'fox' from the start point and point in it's direction. Bruce will be working on a production model soon.

The second photo shows Don-KD6IRE with his military version of the "LOOP" antenna.

040207_164358.jpg
040207_164358.jpg
040207_164455.jpg
040207_164455.jpg
The 'LOOP' antenna works on a principal of receiving the magnetic wave from a transmitter, not the electro-static signal. It seems to be immune to reflections, pointing only to the transmitter. This also seems to be a great close-in tool. Eliminating reflections and is small enough to carry into a building.
040207_165950.jpg
040207_165950.jpg
040207_170427.jpg
040207_170427.jpg
 
040207_173732.jpg
040207_173732.jpg
040207_173712.jpg
040207_173712.jpg
The 'fox' transmitter is located on the side of a dead-end road.
040207_173632.jpg
040207_173632.jpg
040207_173646.jpg
040207_173646.jpg
 
040207_173836.jpg
040207_173836.jpg
040207_175356.jpg
040207_175356.jpg
This area seems to be a test site for upside down airplanes.
040207_175415.jpg
040207_175415.jpg
040207_175529.jpg
040207_175529.jpg
 
040207_175939.jpg
040207_175939.jpg
040207_180049.jpg
040207_180049.jpg
 
040207_180049-1.jpg
040207_180049-1.jpg
040207_180951.jpg
040207_180951.jpg
No Parking ? If you look closely, the sign has an arrow pointing East, indicating No Parking from the gate east.
040207_181931.jpg
040207_181931.jpg
040207_183817.jpg
040207_183817.jpg
Dinner at Mission Pizza Central. This was their last night serving customers. They will be moving to 1572 Washington Blvd. (Fremont, CA.).
040207_184418.jpg
040207_184418.jpg
040207_185756.jpg
040207_185756.jpg
 
040207_202532.jpg
040207_202532.jpg

See you at the next hunt.

Schedule.

Jim Sakane (KD6DX)

Send mail to jim@thunt.org with questions or comments about this web site.
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