Search String: Display: Description: Sort:

Results:

References: [ +from:danzimmerman@gmail.com: 3 ]

Total 3 documents matching your query.

1. Re: [TowerTalk] Antenna spacing (score: 1)
Author: "Dan Zimmerman" <danzimmerman@gmail.com>
Date: Thu, 24 Aug 2006 15:53:49 -0400
When you say 88,000kpsi, you do mean 88ksi or 88,000 psi, right? If not, I'd like to talk to you about starting a business selling 88 megapound per square inch yield strength material. 73, Dan ______
/archives//html/Towertalk/2006-08/msg00807.html (7,450 bytes)

2. Re: [TowerTalk] 10 inch tube 100ft wind load? NN7J (score: 1)
Author: "Dan Zimmerman" <danzimmerman@gmail.com>
Date: Thu, 31 Aug 2006 14:20:22 -0400
Red, By my calculations the drag on pretty much any antenna element is going to be turbulent, and certainly so for a tens of miles per hour wind. The kinematic viscosity of air is around 1.3*10^-5 m^
/archives//html/Towertalk/2006-08/msg01190.html (9,510 bytes)

3. Re: [TowerTalk] 2m/70cm beam on HF Tribander boom (score: 1)
Author: "Dan Zimmerman" <danzimmerman@gmail.com>
Date: Wed, 1 Nov 2006 14:59:21 -0500
You could redesign the A2706S to work on the A3S's boom. It won't interact much with the ELEMENTS provided you're talking about vertical and not horizontal polarization. However, the boom for the A3S
/archives//html/Towertalk/2006-11/msg00005.html (8,118 bytes)


This search system is powered by Namazu