G3LZQ wrote <Must look around I have someplace my old Signals Training notes on CW abreviations.> >From an old SWM..... composite Q codes...QRLM, I am busy being interfered with :-) Can anyone copy RTTY in their head? I can manage CQ and 599 ( and RY naturally) when sent repetitively but that's about it. Anyone do better? 73 Clive GW3NJW