I am going to connect my IC-756PRO to WriteLog for RTTY contesting. Is it OK to use the CI-V control cable from K1NU, or is it better to use the CT-17 Level converter. First I will use one radio but later it is my plan to try SO2R with my IC756Pro and my IC706MKII. What will be the best way? 73 de OZ9GA Torben Kahr