Power of active radar seekers on AAM

Seems this info is VERY hard to find by googling. Is there some sort of publication or any sort of source which gives at least approximate, ballpark figures for ANY active radar seeker for AAM? Not necessarily modern stuff like amraams or mica, but even aim-54 seeker data would suffice. Though, early model amraam data or early r-77 data would also be very much appreciated.

What sort of average and peak power rate would those seekers have? Are we talking tens of watts, hundreds or even a full kW?