Cmdr Buzz Corey wrote:

SR wrote:
Is it possible to have a radio that when the signal comes in, it can
tell you which dirrection it's from?????????????????????????????????


Yes.

ADF works well in aircraft for LF and MF
VOR works for VHF
TACAN works for UHF
and some military aircraft carry UHF DF
Plus, of course, ECM systems work throughout the spectrum.

Dave
Who has used them all, but long ago!