Since many years I am using Icom transceivers for my hobby. Of particular interest was the remote control capability by the CI-V system. Since that system was not very well documented in the beginning, I started these pages. Many years later Icom has switched to make all information about the remote control protocol publicly and easily available in their manuals. Good move. Nevertheless these pages might be helpful for people wanting to understand the protocol more in depth.
Have fun, stay safe, good DX.