Why do you want this?
You had to purposly forget the color of the map dot while creating the wish. If it were granted, from past experience with the game, HTC would probably limit it to countryman only dots on the map. There are endless ways to abuse this regardless of it's seeming innocence.
You can already move to the base a countryman is operating from visa the roster, and tune to players visa the roster along with .P<ID>. If he is a squadmate you have .sr, then squad channel. And the ever ubiquitous green text channel to throw a shoutout from.
If it's a convoluted request for the red dots being resolved to a name, then the option for the Red con's ID to be shown like green freindlies has never been granted.