project:hgg:antenna_design:slimjim
Unterschiede
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project:hgg:antenna_design:slimjim [2012-07-26 03:07] – mZdemhDBGzNUOlhtX 190.121.128.146 | project:hgg:antenna_design:slimjim [2012-07-26 03:41] (aktuell) – alte Version wieder hergestellt 109.192.98.64 | ||
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- | My wife and I are team company dverirs for a trucking company and sought a solution to use our DirecTV subscription on the road since we are home little. After some research we came across this product. Since we move 90% of our time the $699 stationary satellite would not work for us. | + | up: [[project: |
+ | |||
+ | ====== Project: HGG - Antenna Design / Slim-JIM ====== | ||
+ | [[http:// | ||
+ | |||
+ | * A = overall length | ||
+ | * B1 = 1/2 λ | ||
+ | * B2 = 1/4 λ | ||
+ | * B3 = A-B1-B2 | ||
+ | * C = adjust to 50 Ω wave impedance between solder joints | ||
+ | * D = 4 turn balun to keep coax line from becoming part of the radiator | ||
+ | |||
+ | TODO | ||
+ | * describe how to fine-tune C |
project/hgg/antenna_design/slimjim.txt · Zuletzt geändert: 2012-07-26 03:41 von 109.192.98.64