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Jgreene613
New member
Username: Jgreene613

Post Number: 2
Registered: 12-2010
Posted on Thursday, December 23, 2010 - 12:52 am:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

ive had the ant about 3 years but was just took out of the box about 6 months ago . put it up had low swr's . the other day i put it up in a tree about 50 feet now my swr's are 1.5 on channel 1 , 20 reads 2.0 and 40 is about a 2.5 . when i talk it goes way over a 3 . tested my coax with a ohm meter checked out good . im running RG8u 100ft. galaxy 44v with a palomar deluxe 500 base amp, afraid im goona burn something up any ideas btw ant has never been dropped or damaged thanks triple 9 in ga
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Tech833
Moderator
Username: Tech833

Post Number: 1898
Registered: 8-2002
Posted on Thursday, December 23, 2010 - 11:24 am:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

The tree is changing the velocity factor of the element in your A99 and making it look "longer".

You have 3 choices-

1. Remove the A99 from the tree.
2. Install the A99 so it is way above the tallest part of the tree with no tree anywhere near it.
3. Cut the antenna (shorten it).
Your radio 'Mythbuster' since 1998
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Dale
Senior Member
Username: Dale

Post Number: 1670
Registered: 12-2002
Posted on Thursday, December 23, 2010 - 3:12 pm:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

tech 833 is right. id opt for choice #1
cause choice # 3 if ya move or tree falls
your asntenna will be pretty much junk.
cant put back on what ya cut off.
dale/a.k.a.hotrod
cef426
cvc#64
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Jgreene613
New member
Username: Jgreene613

Post Number: 3
Registered: 12-2010
Posted on Thursday, December 23, 2010 - 8:18 pm:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

thanks for the input took it out of the tree and put it back up side the house and i got less than 1.5 across the band

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