subtroll

Hayes, VA

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Joined: 10/11/2003

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I'm ready to install a Sirus radio antenna on the roof of our Class A MH.
Does it need a metal ground plane of some size?
I'm thinking of just gluing a round piece of sheet metal to attach the magnetic antenna somewhere above the drivers seat.
Any advice or suggestions?
2004 National Tropi-cal Sterling 396
2003 Jeep Liberty
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Musicman

Wenatchee, WA

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Joined: 02/28/2002

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I have XM radio, but the antennas are the same. I have mine on the inside, on top of the TV, above the dash. It works just fine through the fiberglass roof, and I didn't need to drill holes, or attach anything to the roof.
Musicman
FMCA #F333309
'97 Winnebago Vectra
'01 Blazer LT
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dgo1369

Georgetown, TX, US

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Joined: 11/22/2003

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subtroll wrote: I'm ready to install a Sirus radio antenna on the roof of our Class A MH.
Does it need a metal ground plane of some size?
I'm thinking of just gluing a round piece of sheet metal to attach the magnetic antenna somewhere above the drivers seat.
Any advice or suggestions?
That's what I did - works great.
Dennis Osha
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Kilgorehorn

KILGORE,TX,US

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Joined: 01/14/2004

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I have my Sirius antennae inside up against the fiberglass roof and it works fine.
2000 Gulfstream Scenicruiser 39'
2002 Sport Trac
1946 DH
1952 Wife
1996 Yorkie
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Belgique

Cedar Island NC (Outer Banks)

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Joined: 09/17/2004

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I got mixed results in the overhead compartment on the last coach but this one works fine there. To answer your question, I just used some 5200 marine adhesive caulk and attached the antenna directly to the roof (no metal plate). It stayed there for about 10,000 miles and we traded in. steve
The Johnsons (incls a Bouvier, Lab, and Newfie)
Cedar Island, NC (Gateway to the Outbanks)
2008 Winnie Sightseer 35J
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Don Don

Pleasant Grove, AL {Suburb of Birmingham}

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Joined: 05/21/2005

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I installed mine last week. No you do not need a ground, this is not terrestrial radio. Mine is glued to the fiberglass cap up top.
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dons2346

Sioux Falls, SD, formerly of So. CA

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Joined: 11/21/2001

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Stick it down to the fiberglass with 3M 5200. Just make sure where you want the antenna the first time as 5200 doesn't let go. No ground plane needed
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Bobbo

Memphis, TN

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Joined: 09/16/2007

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Mine was installed by Winnebago at manufacture. They just attached it to the top of the fiberglass roof.
Bobbo, Linda and the furry kid (German Shepherd)
'07 Winnebago Outlook 31C on a Ford E450 Super Duty Chassis
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Near N35 12 17 W89 50 57
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