Radio frequency identification is a relatively short-range automatic-identification technology. Passive low-frequency (LF) and high-frequency (HF) tags can be read from a distance of up to 3 feet (0.9 ...
This article was originally published by RFID Update. April 14, 2008—Mojix, a four-year-old startup in Los Angeles, is introducing its extreme long range passive UHF technology this week. The company ...