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Re: [TowerTalk] Relay Box Measurements

Subject: Re: [TowerTalk] Relay Box Measurements
From: Jim Lux <>
Date: Sun, 26 Aug 2012 06:54:05 -0700
List-post: <">>
On 8/25/12 6:40 PM, Jim Brown wrote:
> I'd like to compare data with anyone who has done careful measurements
> of relay boxes from Array Solutions, Top Ten, and DX Engineering.  I've
> just measured the boxes I have here, looking from 160M to 6M. Some
> things I find acceptable and some I don't.  Some things I don't like I
> can fix, some I can't.

when you do the measurements (using some form of VNA, I presume), do you 
cal with a set of standards with UHF connectors, or something else?

(I've been thinking about measuring some stuff here, and I'm trying to 
decide whether I should try to use the UHF connectors as the measurement 
plane, or the SMA or N on the VNA test cables..)


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