Thanx for the info for Air Evac.... I am interested in Medevac Services and have an entire bank of freqs devoted to Medevacs... There are a few web sites that have good info:
http://www.adamsairmed.org/states.htm
another features pix of the choppers and other info that is of interest:
http://www.alecbuck.com/airambulance/index.php
Here are the Air Evac Lifeteam freqs I have monitored:
air evac 10 (ky) 160.20000/032DPL
air evac*14 (ky) 152.95250/032DPL
ae*14/33/43/62 (ky) 153.38000/051DPL
air evac*33 (ky) 173.32500/032DPL
ae 17 (in) 160.03500/032DPL
ae 46 (in) 153.38000/051DPL
ae 39 (in) 158.22000/032DPL
ae*31(tn) 153.18500/032DPL
ae*41(tn) 151.52000/032DPL
Generally AE (and most other medevacs) use their "Company" freqs for dispatch and other routine communications.... while en route they use the air control freq for their area of operations.... they will communicate with the Fire/EMS folks on the responding agency's freq.... they will then use the freq of the hospital heliport they are flying to... the University of Kentucky Med Center Heliport is on 155.40000/77.0PL.... In areas where there are a number of Air Evac choppers they will use an area-wide network of towers to stay in communications.....
Again, thanx for the additional info I have mined from your discussion!
keep listening!
collier