Also called an "RFID interrogator." The maximum distance between the reader's antenna and the tag vary, depending on application. Credit cards and ID badges have to be brought fairly close to the ...

RFID can send data, but only when logged by a handheld reader; meanwhile, a GPS can bounce signals off a satellite, delivering them directly to its software anywhere in the world as frequently as ...

the Shengli Oilfield can track 1,380 drill pipes at seven well sites using RFID hand-held readers and software, supplied by VictorySoft. The pilot operation took around three months, with every well ...

Leveraging RFID traceable drill pipes, the Shengli Oilfield can track 1,380 drill pipes at seven well sites using RFID hand-held readers and software, supplied by VictorySoft. The pilot operation took ...