1. Operational Positions

Callsign	Position	Radio Name	Frequency
ITO_GND	Ground*	Hilo Ground	121.900
ITO_TWR	Tower*	Hilo Tower	118.100
ITO_APP	Approach*	Hilo Approach	119.700
ITO_ATIS	ATIS	Hilo ATIS	126.400

*Open from 0600-2200 HST (1600-0800Z). Between the hours of 2200-0600 HST, contact HNL_07_CTR 126.600.