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     1. 04:10 AM - Transmitting problem KingBendix KY97A - DRE-244E (EdgePerformance)
 
 
 

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Time: 
04:10:10 AM PST US
Subject: 
Transmitting problem KingBendix KY97A - DRE-244E
From: 
"EdgePerformance" <post@edgeperformance.no>
      
      
      Hi,
      
      I just got my new Sonex #0037 but there`s a problem with the COMM system. It`s
      installed a King Bendix KY97A COMM and a DRE-244E intercom.
      
      The problem is that I cant transmit messages. At first I thought there was a wiring
      failure after seeing the horrible wiring that had been done, so I decided
      to take out all the wiring and start all over. I took the COMM and Intercom with
      me home and started making a new wire harness from COMM-Intercom and new wires
      to PTT`s, Headphone and Mic jacks. After to many hours with wiring and without
      any form for pin outs and diagrams I thought I had figured it out. But still
      the same problem accrued. 
      
      The only piece of diagrams I could find for the KY97A and the DRE-244E intercom
      was this. 
      
      http://rv.jpainter.org/docs/dre/pinouts.jpg
      http://rv.jpainter.org/docs/dre/schematic.jpg
      http://www.aeroelectric.com/Installation_Data/KY97A.pdf
      
      
      Not very useful but some. I went through all wires and connections but I couldn't
      find anything wrong. I can hear my self on the headset talking on the intercom,
      I have music input, the intercom volume and squelch works, I can receive
      messages from my hand held radio, and when pushing the Pilot PTT I get a LED light
      up on the intercom showing there is being transmitting a message. The TX
      synbol on the KY97A also lights up. The hand held radio only receives some buzzing
      noice and not any voice message. 
      
      Any one got any ideas ? I am also very thankful for all help and if anyone has
      got some better diagrams for both COMM and Intercom.
      
      Thanks !  :D
      
      --------
      Kitfox IV w\ Jabiru 2200 Turbo\Aerocarb
      
      
      Read this topic online here:
      
      http://forums.matronics.com/viewtopic.php?p=265190#265190
      
      








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