I have in fact built a 500W 50MHz amp using 16xIRF410, they have about 15dB
gain at 40V supply, and are relatively clean in AB1
Vy 73 de OZ1PIF, Peter
********** OZ1PIF **************
email: oz1pif(no-spam-filler)@privat.dk
http://home24.inet.tele.dk/oz1pif/
Ph. +45 4619 3239
Snailmail:
Peter Frenning
Ternevej 23
DK-4130 Viby Sj.
Denmark
***********************************
----- Original Message -----
From: "Philip de Cadenet" <phil@transmittersrus.com>
To: <amps@contesting.com>
Sent: Wednesday, April 06, 2005 6:38 PM
Subject: [Amps] Transistor amp's
> Bill,
>
> Those Harris modules use inexpensive switching FET's, probably IRF
> series.
>
> The problem is, you're not going to see much out of them on 10m!
>
> However, I do know someone using them on the FM broadcast band but not
> with little in the way of efficiency.
> --
> Philip de Cadenet G4ZOW
> Transmitters 'R' Us
> http://www.transmittersrus.com
>
> _______________________________________________
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>
>
> --
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>
>
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