[Amps] More on "baby ur radio"

Cliff Frescura cf at cfcorp.com
Mon Dec 21 00:05:31 EST 2015


>>So, absent migration, do transistors "wear out"?
>>
>>73, Bill W6WRT

Yes, because of tin whiskers.

73,

Cliff K3LL



-----Original Message-----
From: Amps [mailto:amps-bounces at contesting.com] On Behalf Of Bill Turner
Sent: Saturday, December 19, 2015 9:52 PM
To: Amps group
Subject: Re: [Amps] More on "baby ur radio"

------------ ORIGINAL MESSAGE ------------(may be snipped)

On Sat, 19 Dec 2015 22:40:28 -0600, you wrote:

>Migration is a real phenomenon but it's a quality defect, and not part 
>of the normal operation. Google "purple plague."

REPLY:

So, absent migration, do transistors "wear out"?

73, Bill W6WRT
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