Nascargrant makes a good point. When PHI started up in Lafayette a few years back they had their own frequency in the 152-153's I think.
I was in Kokomo a few months ago to bowl with family and I had visual on a med copter circling the hospital. So I tune in 155.160 expecting to hear pad/landing instructions and get nothing. Start scanning the 150-156 limit and still nothing. 453.xxx med channels... bzzzzzzt
When I got home, checked the RR base and sure enough 155.160 was not listed for Kokomo.
I do most of my air stuff with a 2045 since the big knob makes it easy to follow handoffs.
PL tones have always been a concern of mine; 155.160 shows one in the database but like 453.475 and .325 at the airport, I've never needed it to hear. Perhaps they are used sometimes and other times not? On the pro96 I show 162.2 tone for 453.475 but hear it just fine on the 2045 with no board.
I hear Witham/Lebanon dispatch on 155.160 here in Indy so it seems having the PL active for Methodist/Lifeline makes sense.
123.050 AM is a common helicopter traffic frequency and another must have.
Maybe a 'realtime' copter/LZ freq list by location would be a good sticky? Friday and Saturday nights (late) in good weather unfortunately seem to be the hot times for MVA flights.
Nitro249, as you heard, Spencer County was lost when it came to the SAFE T coordinates. Someday we will all be assimilated. Resistance may be futile but other times it is good listening.