Isn’t it strange that the F-4ej was introduced to Japan without ASQ-91, but was equipped with CCIP and CCRP? If this theory is correct, then CCIP and CCRP were removed from the F-4ej and F-4ej adtw, and these features were reinstated in the F-4ej kai.
These topics are also covered on the Warthunder wiki.
Use the bug reporting cite for it, not the forums, posting it here does nothing.
https://community.gaijin.net/issues/p/warthunder
(although, yes this is an issue with many JP vehicles, including the F-15s having CCIP when they shouldn’t)