[amsat-bb] Re: Ampire 146-OS pre-amp schematic?

Michael Pfeuffer wq5c at texas.net
Fri Nov 9 03:57:30 PST 2007

I received the answer off-list but will post it here for the archives:

         "The GaAs FET is a 3SK121 all the other transistors are 2N222".

Looks like a 3SK121V is available from rfparts.com.  Now to find the data 
sheets & make sure it will substitute.

--Mike WQ5C

At 05:44 AM 11/9/2007, Michael Pfeuffer wrote:
>Hi all,
>Does anyone happen to have a schematic for an Ampire 146-OS pre-amp?  I'm
>trying to identify the GaAs FET it uses.
>Mike  WQ5C
>Sent via AMSAT-BB at amsat.org. Opinions expressed are those of the author.
>Not an AMSAT-NA member? Join now to support the amateur satellite program!
>Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb

More information about the AMSAT-BB mailing list