distress signals

  1. A

    Answered What distress signals were used on the Titanic?

    How did the Titanic try to alert other ships to her plight?
  2. M

    Wireless Sound Question

    I have a question that I cant remember the answer to and Ive searched for a few mins with no luck for the answer on here. I am looking for what Hz Titanic`s wireless system operated on as in the signal output that other ships would have heard. I thought it was 50 or 60 but when I tried it in...
  3. D

    Rockets' use as signals of disaster

    Greetings all, I have been off the boards for some time, and I hope you are all keeping well. I have a question that may only require a short answer - or a lengthy one. And it is this - prior to the night of April 14th-15th 1912 were there any...