Thank you! I actually have on my christmas list the 2017 handbook.
On Mon, Dec 5, 2016 at 2:00 PM, Jim Brown <jim@audiosystemsgroup.com> wrote:
> On Mon,12/5/2016 12:19 PM, Tony Fagler wrote:
>
>> Ok I will through this out there. do we have a good reference site on
>> which
>> ferrite to use? I have done a few and had mixed results. Doesn't seem to
>> be
>> a good laymen page to explain the difference in strength and benifits.
>>
>
> Here are two. One is text with photos, the other slides for a talk I did
> at Pacificon a few months ago. Both include part numbers and "where to buy"
> info. I'll add Arrow to that list.
>
> http://k9yc.com/KillingReceiveNoise.pdf
>
> http://k9yc.com/KillingRXNoisePPT.pdf
>
> And here's material on transmitting chokes (sometimes called current
> baluns).
>
> http://k9yc.com/RFI-Ham.pdf
>
> http://k9yc.com/CoaxChokesPPT.pdf
>
> This material was added to the ARRL Handbook beginning in 2010 or 2011.
> I'm currently working on the update for the 2018 edition.
>
> 73, Jim K9YC
>
>
>
>
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