There was some discussion today during the club meeting about interference on the 6m repeater that sounds like an idling diesel engine and I investigated. I found the problem to possibly be from a pager transmitter that could be in the same building, or possibly even on the same antenna as the 6 meter repeater or somewhere nearby.
Anyone wanting to help me confirm this can tune to 152.03 MHz to see if this is the same sound they are hearing.
Anyone wanting to discuss this, email me, my call at gmail dot com.
73, Chris – KC0TKS