We participated in a Fox hunt one Saturday morning many years ago. It was a lot of fun, but really does take some practice. We were near a mall and the signal reflections were insane. I ended up walking right past the Fox (hidden transmitter) more than once. This hunt used 146 MHz. One running at 3.5 MHz would be an entirely different game, but I've never gotten to participate in one in the HF bands.
We participated in a Fox hunt one Saturday morning many years ago. It was a lot of fun, but really does take some practice. We were near a mall and the signal reflections were insane. I ended up walking right past the Fox (hidden transmitter) more than once. This hunt used 146 MHz. One running at 3.5 MHz would be an entirely different game, but I've never gotten to participate in one in the HF bands.
I never did any of that, but I know people who did.
It’s a lot of fun teaching kids things for basic SIGINT.
NATO can be done in an evening pretty well.