I really would like to try to find something real time that I can watch on a hand held unit. sort of like a gps for a car, when driving my vehicle I can see my movement. I indicated earlier the size of a watch battery but I think my cylinder I can use will accomadate the size of a pencil. Any...
Thanks for the information. The link shows the transmitter but does this tranmitter have to have a line of sight to work? The terrain is hilly and sometimes dense woods. Do you think that product may work? Do you know of any type of GPS or GMS systems?
Does anyone know of a very small tracking device or tag that can be tracked .5 mile or more and the size of watch battery or smaller. I looking for such a device for dog tracking.