Andy
Im happy with page 12 , hihi , useful document ,
Noted the lambda / 40 'limit' which gives about 45 feet on 500 k with
10% maximum efficiency , might be a height worth aiming for ?
I'm 10 foot short , but with a top lading coil before the capacity section
..
I will add the two files to the uk500 group for ref , should any one want
add any other links etc
G ..
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From: "Andy Talbot" <[email protected]>
Sent: Tuesday, November 18, 2008 8:51 PM
To: <[email protected]>
Subject: Re: LF: Usefull BBC document , low frequency Ae design
Looking at the list of BBC Publications (
http://www.bbc.co.uk/rd/pubs/whp/index101-120.shtml ) the author of
this paper, R.H.M. Poole, has also written one on electrically short
antennas; and on a few other subjects dear to amateurs. Do we 'know'
him ?
Andy G4JNT
www.scrbg.org/g4jnt
2008/11/18 Graham <[email protected]>:
Just found this pdf file .. may be of use ??
http://www.bbc.co.uk/rd/pubs/whp/whp-pdf-files/WHP091.pdf
G ..
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