Zenith601-List Digest Archive

Sun 11/04/12


Total Messages Posted: 8



Today's Message Index:
----------------------
 
     1. 04:06 PM - Radio/Comm issue! Grounding airplane from flying... HELP! (SIDESLIP)
     2. 04:43 PM - Re: Radio/Comm issue! Grounding airplane from flying... HELP! (Paul Mulwitz)
     3. 05:34 PM - Re: Radio/Comm issue! Grounding airplane from flying... HELP! (SIDESLIP)
     4. 05:42 PM - Re: Radio/Comm issue! Grounding airplane from flying... HELP! (Jay Bannister)
     5. 05:45 PM - Re: Radio/Comm issue! Grounding airplane from flying... HELP! (Tim Kiehl)
     6. 06:09 PM - Re: Radio/Comm issue! Grounding airplane from flying... HELP! (SIDESLIP)
     7. 06:15 PM - Re: Re: Radio/Comm issue! Grounding airplane from flying... HELP! (Jay Bannister)
     8. 06:22 PM - Re: Radio/Comm issue! Grounding airplane from flying... HELP! (SIDESLIP)
 
 
 


Message 1


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    Time: 04:06:53 PM PST US
    Subject: Radio/Comm issue! Grounding airplane from flying... HELP!
    From: "SIDESLIP" <Chad2007@rogers.com>
    Hello all. Just purchased a Homebuilt Zodiac 601XL-B. Rotax 912ULS powered. A200 Radio, Flightcom 403 intercom. Aero flash strobes. The radio is intermittently squealing and tower cannot understand my transmissions. Tried both engine running and not running. Intermittent either way. When it is working, I get 5/5. When it begins squealing, 0/0. Previous owner said he had the same issue with cheaper headsets. Radio worked great, then it didn't. I'm using David Clark 13.2s's. The previous owner has a portable wired in as well, telling me that he's had issues in the past. There is a falcon T/B gyro, Garmin transponder and aero flash strobes. When the strobes are on, the pop of the flash comes thru headsets. I'm really stuck! Bought this plane, and now can't fly it! The rest of the plane is great,, ending runs PERFECT..... But this radio issue has me beat! HELLLP! Chad -------- C-GYXQ. 912ULS. 601XL-B Read this topic online here: http://forums.matronics.com/viewtopic.php?p=386767#386767 Attachments: http://forums.matronics.com//files/image_623.jpg


    Message 2


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    Time: 04:43:24 PM PST US
    From: Paul Mulwitz <psm@att.net>
    Subject: Re: Radio/Comm issue! Grounding airplane from flying...
    HELP! Hi Chad, I'm going to guess you have a mediocre connection between the radio and either power or ground. This is easy to verify if there are any lights or other indicators on the radio. If the power is flaky and you key the radio the lights might dim or go out. Other than that I would suggest you remove the wiring harness from the radio and double check each connection. Wiggle the wires and see if they move. If you get desperate, rewire all the connectors. This will probably require some new pins and maybe new connectors. Good luck, Paul Camas, WA Zodiac XL just signed off, collecting hangar dust in the lousy weather. On 11/4/2012 4:06 PM, SIDESLIP wrote: > > Hello all. Just purchased a Homebuilt Zodiac 601XL-B. Rotax 912ULS powered. A200 Radio, Flightcom 403 intercom. Aero flash strobes. The radio is intermittently squealing and tower cannot understand my transmissions. Tried both engine running and not running. Intermittent either way. When it is working, I get 5/5. When it begins squealing, 0/0. Previous owner said he had the same issue with cheaper headsets. Radio worked great, then it didn't. I'm using David Clark 13.2s's. The previous owner has a portable wired in as well, telling me that he's had issues in the past. There is a falcon T/B gyro, Garmin transponder and aero flash strobes. When the strobes are on, the pop of the flash comes thru headsets. I'm really stuck! Bought this plane, and now can't fly it! The rest of the plane is great,, ending runs PERFECT..... But this radio issue has me beat! HELLLP! > > Chad > > -------- > C-GYXQ. 912ULS. 601XL-B > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=386767#386767 > > > Attachments: > > http://forums.matronics.com//files/image_623.jpg > >


    Message 3


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    Time: 05:34:14 PM PST US
    Subject: Re: Radio/Comm issue! Grounding airplane from flying...
    HELP!
    From: "SIDESLIP" <Chad2007@rogers.com>
    Paul; There is also a handheld wired into the PTT/COMM, but it has its own antenna. Wonder if that's causing an issue? There are two switches on panel for send/receive for the handheld. Wonder if noise is entering there?? Chad -------- C-GYXQ. 912ULS. 601XL-B Read this topic online here: http://forums.matronics.com/viewtopic.php?p=386779#386779 Attachments: http://forums.matronics.com//files/image_107.jpg


    Message 4


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    Time: 05:42:02 PM PST US
    Subject: Re: Radio/Comm issue! Grounding airplane from flying...
    HELP!
    From: Jay Bannister <jaybannist@cs.com>
    Chad, I suggest you ask your question on aeroelectric-list@matronics.com. There are guys on that forum that can help you. Jay -----Original Message----- From: SIDESLIP <Chad2007@rogers.com> Sent: Sun, Nov 4, 2012 6:08 pm Subject: Zenith601-List: Radio/Comm issue! Grounding airplane from flying.. . HELP! Hello all. Just purchased a Homebuilt Zodiac 601XL-B. Rotax 912ULS powered. A200 Radio, Flightcom 403 intercom. Aero flash strobes. The radio is intermitten tly squealing and tower cannot understand my transmissions. Tried both engine running and not running. Intermittent either way. When it is working, I get 5/5. When it begins squealing, 0/0. Previous owner said he had the same issue wi th cheaper headsets. Radio worked great, then it didn't. I'm using David Clark 13.2s's. The previous owner has a portable wired in as well, telling me tha t he's had issues in the past. There is a falcon T/B gyro, Garmin transponder and aero flash strobes. When the strobes are on, the pop of the flash comes thr u headsets. I'm really stuck! Bought this plane, and now can't fly it! The re st of the plane is great,, ending runs PERFECT..... But this radio issue has me b eat! HELLLP! Chad -------- C-GYXQ. 912ULS. 601XL-B Read this topic online here: http://forums.matronics.com/viewtopic.php?p=386767#386767 Attachments: http://forums.matronics.com//files/image_623.jpg


    Message 5


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    Time: 05:45:51 PM PST US
    From: Tim Kiehl <airplayn@hotmail.com>
    Subject: Radio/Comm issue! Grounding airplane from flying...
    HELP! Make sure that EVERY different piece of electronics has it's own single and INDEPENDENT ground wire. shared ground wires can lead to bad crosstalk an d problems like you are having. That should help significantly. Timothy A. Kiehl emergeART623-252-6484 http://www.facebook.com/EmergeART/ http://tim-kiehl.fineartamerica.com/ =93The universe is found art =85 from chaos emerges beauty=94 > Subject: Zenith601-List: Radio/Comm issue! Grounding airplane from flying ... HELP! > From: Chad2007@rogers.com > Date: Sun=2C 4 Nov 2012 16:06:33 -0800 > To: zenith601-list@matronics.com > > > Hello all. Just purchased a Homebuilt Zodiac 601XL-B. Rotax 912ULS powere d. A200 Radio=2C Flightcom 403 intercom. Aero flash strobes. The radio is i ntermittently squealing and tower cannot understand my transmissions. Tried both engine running and not running. Intermittent either way. When it is w orking=2C I get 5/5. When it begins squealing=2C 0/0. Previous owner said h e had the same issue with cheaper headsets. Radio worked great=2C then it d idn't. I'm using David Clark 13.2s's. The previous owner has a portable wir ed in as well=2C telling me that he's had issues in the past. There is a fa lcon T/B gyro=2C Garmin transponder and aero flash strobes. When the strobe s are on=2C the pop of the flash comes thru headsets. I'm really stuck! Bou ght this plane=2C and now can't fly it! The rest of the plane is great=2C =2C ending runs PERFECT..... But this radio issue has me beat! HELLLP! > > Chad > > -------- > C-GYXQ. 912ULS. 601XL-B > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=386767#386767 > > > > > Attachments: > > http://forums.matronics.com//files/image_623.jpg > > > > =========== =========== =========== =========== > > >


    Message 6


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    Time: 06:09:42 PM PST US
    Subject: Re: Radio/Comm issue! Grounding airplane from flying...
    HELP!
    From: "SIDESLIP" <Chad2007@rogers.com>
    Could I move this thread easy? Chad -------- C-GYXQ. 912ULS. 601XL-B Read this topic online here: http://forums.matronics.com/viewtopic.php?p=386786#386786


    Message 7


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    Time: 06:15:13 PM PST US
    Subject: Re: Radio/Comm issue! Grounding airplane from flying...
    HELP!
    From: Jay Bannister <jaybannist@cs.com>
    I suppose you could just copy and paste it on the aeroelectric forum. -----Original Message----- From: SIDESLIP <Chad2007@rogers.com> Sent: Sun, Nov 4, 2012 8:11 pm Subject: Zenith601-List: Re: Radio/Comm issue! Grounding airplane from flyi ng... HELP! Could I move this thread easy? Chad -------- C-GYXQ. 912ULS. 601XL-B Read this topic online here: http://forums.matronics.com/viewtopic.php?p=386786#386786


    Message 8


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    Time: 06:22:47 PM PST US
    Subject: Re: Radio/Comm issue! Grounding airplane from flying...
    HELP!
    From: "SIDESLIP" <Chad2007@rogers.com>
    Just did it. Thanks! Chad -------- C-GYXQ. 912ULS. 601XL-B Read this topic online here: http://forums.matronics.com/viewtopic.php?p=386790#386790




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