Is there any way to lock FMP to one frequency? I am monitoring several systems, but I want one instance of FMP to stay locked to a particular frequency. I don't want it to start searching on all instances when a control channel is lost on another. If I tell it -f 444.3 I want it to stay on 444.3 MHz, not search when the control channel is lost on 772.26525 on another instance of FMP.