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EdgePerformance
Joined: 04 Jun 2009
Posts: 14
Location: Norway
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 Posted: Thu Jun 04, 2009 9:05 am Post subject: Kitfox IV - Jabiru 2200 - Icom IC-A210 Reciving noise !? |
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Hi,
I`m new to this forum, but I really hope someone can help me out.
I have just completed my Jabiru 2200 turbo rebuilding on my Kitfox IV.
Then I mounted my new Icom IC-A210 transceiver along with a new instrument panel and new wiring.
I send crystal clear messages and receive perfectly on ground with engine of. But as soon as I start my engine I get either ignition noise or alternator noise. The sound adjusts in harmony with the throttle setting\rpm.
I have changed spark wires, used shielded tefzel wires on all avionics and ignition kill switches. Used shielded wires on headset and microphone jacks, ptt etc. I have also shielded the AC current wires from the alternator or stator plate if you like. And still there is no sign to reduce in headset noise.
This happens no matter if the transponder, GPS, instruments etc is ON or OFF.
Also what i noticed is when transmitting a message I bearly hear myself in the headset, though the intergrated intercom works well.
Hope anyone has experience either with the Icom IC-A210 and noise or the jabiru engine in kitfox IV ?
Great full for all tips and help !
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Kitfox IV w\ Jabiru 2200 Turbo\Aerocarb |
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EdgePerformance
Joined: 04 Jun 2009
Posts: 14
Location: Norway
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| Posted: Thu Jun 04, 2009 11:58 am Post subject: Re: Kitfox IV - Jabiru 2200 - Icom IC-A210 Reciving noise !? |
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Here is a simple sketch of my ground plate and antenna wiring.
| | - The Matronics AeroElectric-List Email Forum - | | | Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:
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Kitfox IV w\ Jabiru 2200 Turbo\Aerocarb |
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