hi everybody i,m new to the site i,m kev. just wondered if anyone could help me out, i,ve been ferreting for quite a few years,but i,v only ever used the standard 15 ft ferret finder.recently i spotted a locator collar on a car boot stall(no box though).thought i,d buy the collar as a spare,but can,t get the bugger to work,think it may be a micro collar.could the problem be,that a standardbox won,t pick up a micro collar,or is the collar just knackered.