Because both people are competent and capable of survival alone, but its more work to travel; by having a radio that transmits but doesn’t receive, you can transmit your location and the fact that you can’t receive, and the other person is forced to come to you rather than come to the point halfway between the two of you.
Because both people are competent and capable of survival alone, but its more work to travel; by having a radio that transmits but doesn’t receive, you can transmit your location and the fact that you can’t receive, and the other person is forced to come to you rather than come to the point halfway between the two of you.