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

9 Nov 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.
Thanks,
Mike  WQ5C

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