vessel - Hamradio.my

June 6, 2012

CW distress call emergency morse code save our ship save our soul signal SOS vessel

There is much mystery and misinformation surrounding the origin and use of maritime distress calls. Most…

June 6, 2012

CQD distress call emergency morse code radio signal SOS titanic vessel wireless

06/01/2012 The 100th anniversary of the Titanic disaster involved many commemorative events around the world, from Belfast,…

October 15, 2011

amateur radio aviation distress call emergency frequency hamradio mayday mayday procedure words prowords radio vessel

please watch this video first. A proword is short for procedure word, or phrase. MAYDAY…