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  Topic: Problem with smith charts
roosaw

Replies: 8
Views: 22557

PostForum: Questions Related to Antenna Theory   Posted: Mon Jan 09, 2012 9:30 pm   Subject: Jonny Raincloud here
I believe the point of the exercise would be for the OP to understand where all the circles on a Smith chart come from and why.
I would hesitate in "helping" as I do not believe the test wi ...
  Topic: monopole for HF on sailboat counterpoise radials question
roosaw

Replies: 4
Views: 21862

PostForum: Questions Related to Antenna Theory   Posted: Mon Jan 09, 2012 9:22 pm   Subject: Capacitive connection vs direct
A lot of opinions around as to the best way to "ground" your fiberglass boat
This guy went out and and did some measurements. Seems all that foil is a waist of time.
http://www.kp44.org/f ...
  Topic: bluetooth
roosaw

Replies: 1
Views: 8085

PostForum: Questions Related to Antenna Theory   Posted: Mon Jan 09, 2012 8:40 pm   Subject: bluetooth RF connection
I believe that when you bring your Bluetooth capable phone into close proximity to another Bluetooth device they automatically set up a secret handshake protocol and recognize each other. They are no ...
 
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