[AMRadio] Class E 450 Watt 40 meter transmitter - schematics and pics

Bill Smith billsmith at ispwest.com
Tue Apr 23 19:16:27 EDT 2002


Really exciting, Steve!   Still on my to-do list, still but very much
interested.  Even have the power transformer!

73 de Bill, AB6MT
billsmith at ispwest.com

----- Original Message -----
From: "Steve Cloutier, 978-597-3311" <cloutier at bicnet.net>
To: <amradio at mailman.qth.net>
Sent: Tuesday, April 23, 2002 10:34 AM
Subject: [AMRadio] Class E 450 Watt 40 meter transmitter - schematics and
pics


> Hi!
>
> I've just built a 40 meter class E transmitter and it's working so well, I
> took some pictures and documented the design.
>
> This transmitter consists of two 225 watt modules and uses the new
> Fairchild FQA11N90 MOSFETs which cost $2.50 each.
>
> This is a really good transmitter, and I am quite pleased with the way
it's
> working.
>
> Docs and pics at: http://www.netway.com/~stevec/ham/classe.htm
>
> <a href="http://www.netway.com/~stevec/ham/classe.htm">Class E Web
Site</a>
>
> The design is similar to my existing 75/160 meter class E transmitter
except
> that the new design uses fewer modules running at higher power.
>
> Regards,
>
> Steve WA1QIX
>
>
>
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