Would you put a device on your kid to track his/her every move?

Apparently, new technology that's been honed for years in the military to avoid friendly fire, etc...is coming online in the consumer world. CNET article here.

This RADAR chip technology is trackable anywhere whereas GPS is stymied by buildings/walls/structures, etc.

Imagine a bread crumb trial of all your kids moves...hum...lucky this wasn't available during my youth.  I mean what great technology!  It's target at campers and certainly toward high power traveling execs that may be subject to kidnapping, etc.