Portuguese SOS Cited by user Cadnero on 04 Sep 2022 A palavra SOS é um sinal informativo de telecomunicações utilizado para solicitar auxílio em situações de necessidade de socorro.
English Maritime broadcast communications net Cited by user CommanderWaterford on 05 Feb 2021 In telecommunication, a maritime broadcast communications net is a communications net that is used for international distress calling, including international lifeboat…
English Radiogram (message) Cited by user Citation bot on 20 Oct 2020 A radiogram is a formal written message transmitted by radio. Also known as a radio telegram or radio telegraphic message, radiograms use a standardized message format…