Jim, It istrue that a transmitter needs a battery, but there are many devices the respond with a signal when interrogated with an RF signal. For example the rice sized grain that is currently beingimplanted into animalsfor identification. The device is read by the process mentioned. One can have a pet "code" for about $15.00 and it is then registered. The unit is made in Florida and has been suggested for use in humans for identification.
That has caused much anger in the religious community as satan's world wide numbering system. "Ole Bob" Electircal Engineer -- The silver-list is a moderated forum for discussion of colloidal silver. Instructions for unsubscribing may be found at: http://silverlist.org To post, address your message to: [email protected] Silver-list archive: http://escribe.com/health/thesilverlist/index.html List maintainer: Mike Devour <[email protected]>

