At 1/19/2006 08:17 AM, you wrote:
>Ok guys I think I resolved the squeeling problem. I Got to the site
>this morning while guys were using the rptr and the problem was
>existing. When tuning the PA awhile back I noticed if you went to far
>one way it would oscillate (feedback, whatever) or go spurrious. Where
>I thought was the proper setting was just on the edge of this. I
>retuned the PA and all cleared up. Even cleaned up Rec'd audio just a
>bit.
>This has been happening more in the early mornings. May be the frost,
>dampness on the antenna created a slight impedence mismatch. Using a
If slight antenna impedance changes are causing your PA to oscillate, your
PA needs servicing or replacement. At the very least you need an isolator
on the PA output so it "sees" 50 ohms across the band.
Bob NO6B
Yahoo! Groups Links
<*> To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/
<*> To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]
<*> Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
