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From: "Marvin Kaye" <marv@lancaironline.net>
Subject: Re: [LML] Nav antennas
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Date: Sun, 26 Nov 2006 21:43:09 -0500
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Posted for "Paul Bricker" <pbricker@earthlink.net>:

  Steve,
  
  
  
  Did you use a dilexer or a power splitter to tie the two SL30s to the
  antenna? A diplexer seperates the GS and VOR band signals. The SL30 has an
  internal diplexer, which is why there is a single antenna input. If you use
  an external diplexer and connect the "VOR" output to the SL30 antenna input
  you are starving one SL30 for GS signals and the other for VOR signals. All
  that is getting through is what leaks past the diplexer, probably 15-20 dB
  down from the signal the antenna is capturing. A simple VHF/UHF power
  splitter should be used rather than a diplexer.
  
  
  
  Hope this helps
  
  
  
  Paul Bricker
  
  N63PB
  
  BWH (Body work h___)