The issue is for a potential foe to know the frequencies, the code ans so one used by your own data link.
A Meteor on MKI, if ever, need or to use a new west antenna on the plane to create the link with the missile, a totally black box system in with the plane weapon system only gave the location, speed and direction of the target and the black box system do its job all alone.
But don't imagine MBDA to give the russian the frequencies, the data encryption and so one used on Meteor : NEVER.
It's why i'm pretty sure you will never see a Meteor on MKI. And the russian have some potential solution for the near futur...