LF: Re: Loops preamps and imps

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LF: Re: Loops preamps and imps

from [Vernall]

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To:	[email protected]
Subject:	LF: Re: Loops preamps and imps
From:	"Vernall" <[email protected]>
Date:	Sat, 16 Dec 2000 13:47:22 +1300
References:	<001501c066e0$1a140140$7ce67ad5@default>
Reply-to:	[email protected]
Sender:	<[email protected]>

Regarding selection of JFETs for active antennas, dynamic range tests done
some time back by Andrew ZL2BBJ on a selection of JFETs showed that the J310
was generally the best choice.  Optimum current around 10 mA.  In some cases
two J310s connected in parallel gave less intermod than one alone.

73, Bob

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