I've heard that you might not need a special directional antenna to participate in a foxhunt, that some people are able to use their body to help determine the direction of a signal.
How does this work? More specifically, what is the process to do this, and why does it work?
Does this only work on specific frequencies, or can this be used for 2M and 70cM dual band HTs with stock antennas? Is it tricky and requires practice, or could someone new to ham radio be taught it and effectively using it in a handful of minutes?