Settle to Carlisle Railway Challenge  2025

STARTS  Sunday 21 September      

        FINISHES  07 December 2025

How IFC shaped CW STC 

Download STC 

 
One QNC sound file will be
uploaded each Sunday ca. 0800Z
for the duration
 

Use logs to keep track of your traffic.
 Ensure your QTC sound file carries
 the answers written in your QTC log 
 

   Shortened example of  

     QNC  Sound file  and  Text
 

Reduce the speed of QNC sound files by
 up to 50 % without change of pitch.