> What your missing Jim is this is a Balun for the band below 10m 8o) Where
> the real ampllifiers are used.
>
> We sell a few of these a year to these big amp enthusiasts, and I am many
> times impressed with their knowledge of what it takes to run and maintain
> these amplifiers. Some guys even have 3 phase running into their basements
> where they have a large power plant.
> We build these with EIA flanges too. Also some agencies buy our bigger
> baluns for their applications. We usually consult with them to get the
> best performance from the custom baluns for their frequency range.
>
> Thanks for asking.
>
> Jay, WX0B
>
>
> Jay Terleski
> Array Solutions
> 214 954 7140
>
>
>
>>
>> 1. What am I missing....balun (Jim Thomson)
>>
>> Message: 1
>> Date: Thu, 16 Feb 2017 09:58:50 -0800
>> From: "Jim Thomson" <jim.thom@telus.net>
>> To: <amps@contesting.com>
>> Subject: [Amps] What am I missing....balun
>> Message-ID: <B8422C4EB8114F5F8257F6CEFBF8E592@JimPC>
>> Content-Type: text/plain; charset="iso-8859-1"
>>
>> https://www.arraysolutions.com/index.php?_route_=as-50-1din-20k
>>
>> What am I missing here ? Appears to be 2 turns through 6 x type 31
>> cores.
>> These are standard 2.4 inch OD cores. Coax is just RG-393. The mess
>> of caps on the balanced end is to tune out the xl of the threaded brass
>> material used to go through each insulator. Rated for 20 kw cw, and 40
>> kw ssb,
>> from 1.8 to 30.0 mhz. 12 x 6 x 4 inch nema box. Box appears to be
>> aluminum.
>>
>> I cant fathom how this would have enough Z or RS to be effective on any
>> band, maybe
>> 10m.
>>
>> Jim VE7RF
>>
>>
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