signal quality

  1. 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...
  2. B

    What did the wireless sound like

    Most movies depict it sounding like beeps I have imagined it sounding like clicks or buzzes. Also in a deleted scene from Titanic the Californian operator said "listen the spark their putting out" How could he hear their spark?