The Titanic was also the first liner to use the new distress call which we now know as SOS.Used to be CQD.Judging by the antenna they had on the ship,Its my guess they were transmitting on 160 meters,given the range of only 250 miles by day&more than a 1000 at night...73..Pete..KD2ARB ---------- Sent from my Verizon Wireless mobile phone