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Re: LF: Corona Discharge - how to prevent ?

from [John Bruce McCreath] [Permanent Link][Original]
To: [email protected]
Subject: Re: LF: Corona Discharge - how to prevent ?
From: John Bruce McCreath <[email protected]>
Date: Wed, 2 Mar 2011 17:05:43 -0500
In-reply-to: <D67F7E8F41FE4EBC951C94C6AF8B57E9@AGB>
References: <D67F7E8F41FE4EBC951C94C6AF8B57E9@AGB>
Reply-to: [email protected]
Sender: [email protected] 
Graham,

I had good success with a corona ring made from 1/4 inch (7mm) copper pipe 
formed into a ring about
the size of a small dinner plate.  It does away with the "sharp ends syndrome" 
and adds some capacity
at the antenna end as well.

73, J.B., VE3EAR

LowFER Beacon "EAR"
188.830 kHz. QRSS30
EN93dr
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