Index Thread Archive May-2000 Archive Send
 Main index   Previous in threadNext in thread   Previous in archiveNext in archive   Index by Subject for May-2000Index by Author for May-2000Index by Date for May-2000   Index by Subject for ArchiveIndex by Author for ArchiveIndex by Date for Archive   Reply to messageNew message 

Subject: Force 12 copyrights, etc.
Author: Pete Smith <n4zr@contesting.com>
Date: 27-May-2000 21:04:51
At 03:37 PM 5/27/00 -0500, Phil Howlett wrote:
>Gosh, now I'm really confused. I seem to remember reading in one of ARRL's
>many aerial publications that the "coupled radiator" or "open sleeve" type
>feed system or whatever someone calls it was stumbled upon back in '48 by
>someone. In addition, Gonset sold a triband yagi back in the 50's using the
>coupled radiator feed scheme and more recently, HyGain was selling their
>Explorer tribander using the same feed method. I wonder how all that fits
>into the whole mix.
>
>I do seem to become confused easily however.

Phil, so do we all ... but in this case, whether a given design does or
does not infringe another's patent is an issue best left to the lawyers.
Back to radio!

73, Pete Smith N4ZR
n4zr@contesting.com




--------------------------------------------
Force12Talk mailing list provided as a service by Force 12 Antennas, Inc.
Force 12 Web site: http://www.qth.com/force12

Submissions: send to Force12Talk@qth.com
To unsubscribe: send a blank e-mail to Force12Talk-leave@qth.com
Force12Talk Message Archive: http://www.qth.com/force12/list/force12talk
For problems with the list, contact force12@qth.com


This Thread
  Date   Author  
* 27-May-2000 Pete Smith
27-May-2000 Phil Howlett
27-May-2000 KI7WX@aol.com
27-May-2000 Johan Van de Velde
26-May-2000 Natan Huffman
This Author (May-2000)
  Subject   Date  
c3s and a w2au balun 30-May-2000
* Force 12 copyrights, etc. 27-May-2000