Towertalk
[Top] [All Lists]

[TowerTalk] Loss in Connectors

To: <towertalk@contesting.com>
Subject: [TowerTalk] Loss in Connectors
From: W4EF@dellroy.com (Mike)
Date: Mon, 21 Jan 2002 10:55:04 -0800
I measured some swept type SMA right angles that I was using for a project
last year using an HP network analyzer. They were only 0.15dB loss at 15
GHz.
(yes count em - Gigahertz).

73 de Mike, W4EF..............

----- Original Message -----
From: <K7LXC@aol.com>
To: <W8JI@contesting.com>; <towertalk@contesting.com>; <tleaf@hotmail.com>
Sent: Monday, January 21, 2002 9:09 AM
Subject: Re: [TowerTalk] Loss in Connectors


>
> In a message dated 1/21/02 5:19:31 AM Pacific Standard Time,
w8ji@akorn.net
> writes:
>
> > Loss is the least of our worries with connectors, by far the real
> >  concerns are over-heating, voltage rating, and (if on VHF or higher)
> >  SWR.
>
>     To that list I would add "weatherproofing" - more connector problems
are
> attributable to poor weatherproofing than any other failure mode.
>
>     The 0.2 dB is a figure I cited that the Andrew Company uses in their
> cable loss calculator program.
>
> Cheers,
> Steve     K7LXC
> Tower Tech
>
> ________________________________________________________________________
> Where do you get ICE bandpass filters & beverage matching boxes?  The
> same place that pays for the hosting of this list:  The eHam Store.
> Order online at http://store.eham.net.
> -----------------------------------------------------------------------
>
> -----
> FAQ on WWW:               http://www.contesting.com/FAQ/towertalk
> Submissions:              towertalk@contesting.com
> Administrative requests:  towertalk-REQUEST@contesting.com
> Problems:                 owner-towertalk@contesting.com
>
>




________________________________________________________________________
Where do you get ICE bandpass filters & beverage matching boxes?  The
same place that pays for the hosting of this list:  The eHam Store.
Order online at http://store.eham.net.
-----------------------------------------------------------------------

-----
FAQ on WWW:               http://www.contesting.com/FAQ/towertalk
Submissions:              towertalk@contesting.com
Administrative requests:  towertalk-REQUEST@contesting.com
Problems:                 owner-towertalk@contesting.com


<Prev in Thread] Current Thread [Next in Thread>