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Date: Tue, 06 Dec 2011 15:23:46 -0500
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From: "Dr. Weinsweig" <weinsweigd@tsnci.com>
Subject: [LML] Re: cheltons losing gps signal
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Chelton 6.0B-2 software

>>> liegner@embarqmail.com 12/5/2011 8:58 AM >>>
I had a similar problem until I moved my Cheltopn GPS antenna from=20
the panel area (under the transparent glare shield) to the tail, on=20
the shelf under the fiberglass).

To what software version did you upgrade?

Jeff L
LIVP


>i don't know when the software came out but tech support at cobham=20
>emailed it to me and we installed it.  i'm not sure if that was a=20
>great idea as shortly after that one screen went belly up requiring=20
>an "overhaul" and i never had a problem with the gps signal before.=20
>perhaps the software made the units too sensitive.  i should mention=20
>that the gps signal on the cnx80 and my ipad foreflight was not=20
>lost- only the cheltons intermittently and i have not seen it lost=20
>on the ground only in flight temporarily.  i should  also mention=20
>during the time of overhaul i had a gtx 327 transponder installed in=20
>the panel and the remote sl70 removed so lots of "minor" wiring=20
>changes.  however, i was told that the cheltons are much more=20
>sensitve and require a "better signal" than typical gps.  i wonder=20
>if the update just made mine too sensitive but we'll be=20
>troubleshooting and if/when we figure it out i'll let you know.  one=20
>fellow told me he saw the gps signal totally disappear requiring a=20
>new receiver so maybe that's it though intermittent problems are=20
>always more dfficult to track down.
>
>thanks,
>
>david weinsweig
>304-633-5221
>weinsweigd@gmail.com=20
>n750dw propjet


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