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Re: LF: Ferrite RX antennas

To: <[email protected]>
Subject: Re: LF: Ferrite RX antennas
From: "James Moritz" <[email protected]>
Date: Fri, 30 Sep 2011 14:14:33 +0100
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Dear Mal, LF Group,

G3KEV wrote:
Some commercial produced coils encased in helium tubes had vy high Q that would rival the ferrite variety used today.

Helium tubes? Sounds like a good way of separating unwary amateurs from their money!

Cheers, JimMoritz
73 de M0BMU


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