As a follow-up question to your answer concerning the impracticality of utilizing an RFID-enabled smartphone to locate a golf ball (see Could a Smartphone Track a Miniature RFID Tag Placed on a Golf ...

TC53 devices have been expanded to enable users to read UHF RFID tags at a range of about four feet. Technology company Zebra recently released its TC53e-RFID device, an enhanced version of its TC53 ...