[600MRG] Ferrite antennas
Renee K6FSB
k6fsb.1 at gmail.com
Tue Feb 16 14:41:16 CST 2016
I hide in the woodwork and enjoy the info.
This is exactly what I have been looking for and Hansen's Book is great!
now to review my calculus and get a hard copy of the book
Thank you
Renée, K6FSB
Warren K2ORS wrote:
> Thanks Marshall!
>
> I found an online edition of Hansen's book:
> http://bbs.hwrf.com.cn/downmte/Hansen%20R.%20C.%20-%20Electrically%20Small,%20Superdirective,%20and%20Superconducting%20Antennas%20.pdf
>
>
> For some practical air core loop designs see:
> http://members.shaw.ca/ve7sl/loop.html
>
> Lots of links at :
> http://www.qsl.net/on7yd/136khz.htm
>
> For very good information on a variety of high performance LF/MF
> receiving antennas I recommend subscribing to Dallas Lankford's Yahoo
> group:
> https://groups.yahoo.com/neo/groups/thedallasfiles2/files
>
> As Marshall has pointed out you will only benefit from large
> effective heights in an electrically quiet environment. All real dx
> work presumes that one has access to a quiet environment and conditions.
>
> An observation that I have made over the past 12+ years of LF/MF work
> is that while my signal on 137kHz has been received in England
> repeatedly with a 1m diameter loop, no one that I am aware of has had
> comparable result with a ferrite loop.
>
> 73 Warren K2ORS
>
>
>
> On 2/16/2016 10:09 AM, Marshall Cross wrote:
>> "Electrically Small, Superdirective and Superconducting Antennas,"
>
>
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