Comms

Numbers, radio, signals

Who to call

Emergency numbers000, 112, SES 132 500, poisons and more

Map: public phonesPayphones (free calls in Australia)

Radio

Emergency radioABC emergency broadcaster and local stations

UHF CB radioChannels, emergency channels 5 and 35

Amateur radioHam radio overview

Morse codeAlphabet and use

Phonetic alphabetAlpha, Bravo, Charlie…