[WriteLog] PTT on CW port RTS

Steve Baron - KB3MM Steve Baron - KB3MM" <SteveBaron@starlinx.com
Fri, 10 May 2002 16:14:11 -0000


I mis-real the original - Thought he said that was the LPT output voltage

----- Original Message ----- 
From: "Bill Turner" <w7ti@dslextreme.com>
To: <writelog@contesting.com>
Sent: Friday, May 10, 2002 13:43
Subject: Re: [WriteLog] PTT on CW port RTS


> On Fri, 10 May 2002 05:59:45 -0000, Steve Baron - KB3MM wrote:
> 
> >Also 0.75 V 'sounds funny'
> 
> _________________________________________________________
> 
> That is the correct voltage for a forward-biased base-to-emitter
> junction on a silicon transistor, +/- about .1 volt.  Germanium
> transistors, which are little used anymore, would have a voltage about
> half that.
> 
> Bill, W7TI
> 
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