OK. Thank you.
In the text quoted below, what is the difference between the lines "approach", "departure", Class C, and Class C IC ?
(I am a licensed pilot but haven't flown since 1995 - I know what approach, departure, and Class C airspace are).
UNICOM: 122.95
ATIS: 124.825
WX ASOS: 124.825 (585-235-7322)
ROCHESTER GROUND: 121.7
ROCHESTER TOWER: 118.3 254.3
ROCHESTER APPROACH: 119.55(330-160) 123.7(161-329) 269.6(330-160) 322.3(161-329)
ROCHESTER DEPARTURE: 119.55(330-160) 123.7(161-329) 269.6(330-160) 322.3(161-329) 127.325
CLEARANCE DELIVERY: 118.8 387.0
PRE-TAXI CLEARANCE: 118.8 387.0
AS ASGND: 125.95
CLASS C: 123.7(161-329) 322.3(161-329)
CLASS C IC: 119.55(330-160) 269.6(330-160)
EMERG: 121.5 243.0
WX AWOS-3 at D38 (20 nm SE): 118.675 (585-396-5861)