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Re: [TenTec] Hercules 444 amp

To: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Subject: Re: [TenTec] Hercules 444 amp
From: Steve Hunt <steve@karinya.net>
Reply-to: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Wed, 13 Aug 2014 17:19:14 +0100
List-post: <tentec@contesting.com">mailto:tentec@contesting.com>
John,

I went by the TenTec manual here, which shows them as MRF428s:
http://www.qsl.net/tentec/manuals/444.pdf

If they are MRF428s, there seem to be some in stock here:
http://www.digikey.com/product-detail/en/MRF428/1465-1187-ND/4429884
or here:
http://www.rfparts.com/mrf428-mot.html

Steve G3TXQ




On 13/08/2014 17:11, John wrote:

Steve,

Are you saying N4EV's August 9th post after yours contained incorrect information?

"The transistor is a CTC CD4792-4 and there are 4 of them. Need to be at least 350 watt units. Clayton N4EV"

John  W0DC


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