Callsign blocks:- OE. ISO 3166 code:- AUT.EU Timezone:- (daylight savings time applies) Amateur Allocations are as follows:- OE1 = Vienna OE2 = Salzburg OE3 = Niederîsterreich OE4 = Burgenland OE5 = Oberîsterreich OE6 = Steiermark OE7 = Tirol OE8 = Karnten OE9 = Vorarlberg Suffix X = Special/beacon/repeater