Australian Maritime Safety Authority / Australian Communications Authority / Department of Transport and Communications / Postmaster-General's Department / Spectrum Management Agency / Radiotelegram Service / International Telecommunication Union / office of Maritime Communications / Contents CHAPTER / Bureau of Meteorology / Telstra / and the Governments of the States and the Northern Territory / Territory government / Australian Maritime College / Department of Communications / /
Person
Kate Maynard Inside / Chapter One / Radiotelephony Frequencies (Watchkeeping) / / /