[amsat-bb] Re: Devices in Icom preamps AG-25 AG-35

George Henry ka3hsw at att.net
Thu Mar 18 10:38:55 PDT 2010

Going back in the archives, I found a message that said the AG-25 also uses the 3SK121Y.  Thru Google, I also found a site which talked about replacing the device with a 3SK183  https://www.stu2.net/wiki/index.php?title=Satellites&printable=yes.

George, KA3HSW

----- Original Message ----
> From: Mark L. Hammond <marklhammond at gmail.com>
> To: George Henry <ka3hsw at att.net>
> Cc: amsat-bb at amsat.org
> Sent: Thu, March 18, 2010 5:44:13 AM
> Subject: Re: [amsat-bb] Devices in Icom preamps AG-25 AG-35
> Hi George,

Thanks for the tips. We had a measured 12V at the connector 
> attaching
to the preamps and the menus were correct, so every thing 
> indicates
something was amiss on the preamp-hardware side.

I hope my 
> colleague can get his preamps in working order.

Does anybody have the 
> device information for the AG-25 units?


> N8MH

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