[Repeater-Builder] AM NOISE...

Hi we have a Ham reptr on a tower of AM radio station and its going throguh an iso coupler, how ever the receiver is getting a lot of AM noise in it the receive is in the 448 range, is there a filter we need to put on the recvr side or is the iso coupler possbile bad, when you shut the AM off

Re: [Repeater-Builder] AM NOISE...

If the iso-coupler is bad, it may show up as a change in the antenna current, or phase if it is a directional. Check with the chief engineer to see if something has changed. Mike - AA8K robd53154 wrote: Hi we have a Ham reptr on a tower of AM radio station and its going through an

Re: [Repeater-Builder] AM NOISE...

: robd53154 robd53...@yahoo.com To: Repeater-Builder@yahoogroups.com Sent: Tuesday, June 09, 2009 7:52 AM Subject: [Repeater-Builder] AM NOISE... Hi we have a Ham reptr on a tower of AM radio station and its going throguh an iso coupler, how ever the receiver is getting a lot of AM noise