maybe water in it, have you tested the vswr ?, this will tell you if it is duff or not
Steve,M1SWB ----- Original Message ----- From: "m0csv" <[email protected]> To: <[email protected]> Sent: Monday, February 15, 2010 1:51 PM Subject: [Repeater-Builder] anttena problem > Hi i have a Vertex VXR7000 repeater i use for my taxi business, im using a > colinier anttena made by skymasts i had trouble with the first ant they > sent me it was tx ing a very distorted signal after id been using it for a > while, skymasts replaced it and told me it had earthing problems, now this > replacement after working fine for a few months doesent seem to tx a good > as it did, i have a very noisy signal about 4 or 5 miles away from > repeater, which was a good signal in the past, litening to cars back at > the reapeater site they are a good sinal in no noise to speak of, i have > test the output from repeater and as far as i can see it has over the > stated 10 watts output, is it possible that the ant is ok on RX but > breaking down on TX, any help with this prob would be a big help, thanks > Bob (M0CSV) > > > > ------------------------------------ > > > > Yahoo! Groups Links > > >
