Avionics-List Digest Archive

Fri 04/30/04


Total Messages Posted: 6



Today's Message Index:
----------------------
 
     1. 05:52 AM - GPS Antenna Location (Gerry Clabots)
     2. 07:26 AM - Re: GPS Antenna Location (Brian Lloyd)
     3. 08:07 AM - Re: GPS Antenna Location (John Rippengal)
     4. 11:00 AM - ACK encoder (Bob Gibfried)
     5. 05:47 PM - Re: GPS Antenna Location (RO)
     6. 06:37 PM - Re: GPS Antenna Location (RO)
 
 
 


Message 1


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    Time: 05:52:48 AM PST US
    From: "Gerry Clabots" <gclabots@execpc.com>
    Subject: GPS Antenna Location
    --> Avionics-List message posted by: "Gerry Clabots" <gclabots@execpc.com> I am looking at mounting my GPS antenna just of my sliding canopy of my RV-7A, the coax run looks to be around 20 feet. Is this length of coax run a problem? Gerry


    Message 2


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    Time: 07:26:46 AM PST US
    From: Brian Lloyd <brianl@lloyd.com>
    Subject: Re: GPS Antenna Location
    --> Avionics-List message posted by: Brian Lloyd <brianl@lloyd.com> Gerry Clabots wrote: > --> Avionics-List message posted by: "Gerry Clabots" <gclabots@execpc.com> > > I am looking at mounting my GPS antenna just of my sliding canopy of my RV-7A, the coax run looks to be around 20 feet. > Is this length of coax run a problem? Probably not. Most aircraft GPS receivers use active antennas, i.e. they have a preamp in the antenna to overcome the loss in the coax. -- Brian Lloyd 6501 Red Hook Plaza brianl@lloyd.com Suite 201 http://www.lloyd.com St. Thomas, VI 00802 +1.340.998.9447 (voice) +1.360.838.9669 (fax) There is a time to laud one's country and a time to protest. A good citizen is prepared to do either as the need arises.


    Message 3


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    Time: 08:07:34 AM PST US
    From: "John Rippengal" <j.rippengal@cytanet.com.cy>
    Subject: Re: GPS Antenna Location
    --> Avionics-List message posted by: "John Rippengal" <j.rippengal@cytanet.com.cy> Probably no problem if you have an 'active' antenna from a feeder loss point of view. But I'm just wondering where you are going to put the comm antenna. You really don't want it anywhere near the GPS antenna. John Rippengal > --> Avionics-List message posted by: "Gerry Clabots" <gclabots@execpc.com> > > I am looking at mounting my GPS antenna just of my sliding canopy of my RV-7A, the coax run looks to be around 20 feet. > Is this length of coax run a problem? > Gerry


    Message 4


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    Time: 11:00:58 AM PST US
    From: "Bob Gibfried" <rfg842@cox.net>
    Subject: ACK encoder
    --> Avionics-List message posted by: "Bob Gibfried" <rfg842@cox.net> Thanks Doug & Pascal Local net member saw my plea and rushed over his manual. Should be able to finish up now. Bob, Wichita, KS


    Message 5


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    Time: 05:47:27 PM PST US
    From: "RO" <ozambela@hotmail.com>
    Subject: Re: GPS Antenna Location
    --> Avionics-List message posted by: "RO" <ozambela@hotmail.com> Please remove me from your lists ----- Original Message ----- From: "Brian Lloyd" <brianl@lloyd.com> Subject: Re: Avionics-List: GPS Antenna Location > --> Avionics-List message posted by: Brian Lloyd <brianl@lloyd.com> > > Gerry Clabots wrote: > > --> Avionics-List message posted by: "Gerry Clabots" <gclabots@execpc.com> > > > > I am looking at mounting my GPS antenna just of my sliding canopy of my RV-7A, the coax run looks to be around 20 feet. > > Is this length of coax run a problem? > > Probably not. Most aircraft GPS receivers use active antennas, i.e. they have a preamp in the antenna to overcome the loss in the coax. > > -- > Brian Lloyd 6501 Red Hook Plaza > brianl@lloyd.com Suite 201 > http://www.lloyd.com St. Thomas, VI 00802 > +1.340.998.9447 (voice) +1.360.838.9669 (fax) > > There is a time to laud one's country and a time to protest. > A good citizen is prepared to do either as the need arises. > >


    Message 6


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    Time: 06:37:00 PM PST US
    From: "RO" <ozambela@hotmail.com>
    Subject: Re: GPS Antenna Location
    --> Avionics-List message posted by: "RO" <ozambela@hotmail.com> please remove mfrom your list ----- Original Message ----- From: "Gerry Clabots" <gclabots@execpc.com> Subject: Avionics-List: GPS Antenna Location > --> Avionics-List message posted by: "Gerry Clabots" <gclabots@execpc.com> > > I am looking at mounting my GPS antenna just of my sliding canopy of my RV-7A, the coax run looks to be around 20 feet. > Is this length of coax run a problem? > Gerry > >




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