[VHFcontesting] [Mw] DEM 23lna repair

Zack Widup w9sz at prairienet.org
Mon Jun 16 23:23:43 EDT 2008


If it's a circular ceramic case with four leads, it's an ATF10136. DEM 
sells them for $8 apiece.  Very popular GaAsFET for LNA's - I'm using them 
in my homebrew 903 and 1296 LNA's.

73, Zack W9SZ


On Mon, 16 Jun 2008, Larry wrote:

>     Well guys, I finally made my first 1.2G contact during the contest this
> weekend!!! It was in the same grid (FN41), but it didn't come without
> casualty. I inadvertently sent 10 watts into the preamp & fried something -
> probably the transistor (or JFET, or whatever it is). Will DEM just sell me
> the part if I ask them, or are they not doing service work any longer on
> these units? Does anyone know who will supply any of these SMT transistors?
> The only number on it is "101". All I want is to get this thing working so I
> don't have to struggle to hear next time! Thanks & looking for more
> contacts!   ...Larry FN41eq
>


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