[Elecraft] Re: K3 6m pre-amp

Jan Erik Holm sm2ekm at telia.com
Thu Jul 31 07:30:43 EDT 2008


Oh well a cavity design might not be the way to go on 6m,
it might get a bit too big when I think about it.
A very low NF isn´t needed in the first place. There are
a ton of transistors that can be used, after all it´s
only 50 MHz.

/SM2EKM
--------------
Jan Erik Holm wrote:
> Or BF981 would work nicely. However don´t know how hard to
> get they are these days.
> A preamp with NF below 1 can easily be built with a BF981,
> forexample the YU1AW cavity design with BF981.
> 
> 73 Jim SM2EKM
> -------------------------
> 



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