[AMRadio] Apache AM mode alignment steps ??

[russ dworakowski]

Doug,  just  use a Handbook out of the 60s  for  scope  waveform  info.
You  really  don't  need a compressor.   Russ

>From: "Hensley, Doug" <Doug.Hensley at phns.com>
>Reply-To: amradio at mailman.qth.net
>To: <amradio at mailman.qth.net>
>Subject: [AMRadio] Apache AM mode alignment steps ??
>Date: Mon, 15 Apr 2002 11:41:19 -0500
>
>I've been following the Apache thread with great interest because it is a 
>favorite transmitter of mine.  Can anyone list a cheat sheet that I could 
>put in my manual and then use in adjusting the audio properly with my 
>oscilloscope and audio generator ?  Is a simple audio sine wave in the 
>voice frequency range sufficient?  Would you sample high or low ?  I once 
>built (and may build again) a little 5 or 6 tube speech compressor out of a 
>60's QST and remember that it worked extraordinarily well with the SB10 and 
>later with my Marauder.  I don't remember using it on AM much because the 
>move at the time was to suppressed carrier operation.  Now that I use the 
>Apache once again and really enjoying the AM envelope, am I correct in 
>assuming that adjusted to a sort of alignment procedure on the bench, any 
>problems I might have would be relative to the speech passband or my mic 
>alone?
>
>Thanks in advance for any comments.
>
>DH - Apache owner # A67340078 :-)
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