Callsign blocks:- CA-CE 3G XQ-XR. ISO 3166 code:- CHL.SA Timezone:- Amateur Allocations are as follows:- CE0A = Easter Island CE0X = San Felix Island & San Ambrosio Island CE0Z = Juan Fernandez Island CE3 = Santiago CE9 = Antarctic bases & South Shetland Isles (ATA.AN)