Oooooooooops:
I just noticed that my fingers wrote IRF410, I meant to write IRF510 of
cause...
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: "Peter Frenning [OZ1PIF]" <oz1pif@privat.dk>
To: <amps@contesting.com>; "Philip de Cadenet" <phil@transmittersrus.com>
Sent: Wednesday, April 06, 2005 11:05 PM
Subject: Re: [Amps] Transistor amp's
>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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