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LF: 4nec2

from [Steve Thompson] [Permanent Link][Original]
To: [email protected]
Subject: LF: 4nec2
From: "Steve Thompson" <[email protected]>
Date: Thu, 3 Oct 2002 09:34:34 +0100
References: <[email protected]> <002201c26ab3$decfdd50$964036d2@mcalevey>
Reply-to: [email protected]
Sender: <[email protected]> 
I got it working without any problems, but got strange results. I tried the
'T' antenna, just changing the frequency to 136kHz. The calculated radiated
power is -26W and it signals errors. I payed around a bit and reduced the
above surface radials to nearly nothing, at which point it predicted an
effeciency of about 75%.

Clearly there's some limitations somewhere.

Steve
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