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Re: [TowerTalk] Mirage Pre-Amp Transistor

To: "Doug Rehman" <rehman@surveil.com>, <towertalk@contesting.com>
Subject: Re: [TowerTalk] Mirage Pre-Amp Transistor
From: Scott Townley <nx7u@arrl.net>
Date: Fri, 07 Jul 2006 18:35:36 -0700
List-post: <mailto:towertalk@contesting.com>
That's a 3SK183 dual-gate GaAsFET you have there.

At 17:52 2006-07-07, Doug Rehman wrote:
>I'm trying to revive a Mirage KP-1/6M Pre-amp. There are two transistors in
>the signal path; one is a J310- readily available. The second transistor is
>marked as follows:
>
>K183
>R 43
>
>It looks similar to an MRF901 (four leads equally spaced around the edge of
>the case).
>
>I have contacted Mirage without any luck in obtaining a replacement. I can't
>find any mention of a K183 transistor anywhere.
>
>Anyone have any ideas what this is?
>
>Tnx,
>Doug
>K4DDR
>
>
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