Is it possible to have one unit read tags from both frequency ranges?
—Name withheld
———
An ultrahigh-frequency (UHF) reader cannot interrogate a high-frequency (HF) tag unless it also has an HF reader built into it. That's sort of like asking if an AM radio can play FM stations.
—Mark Roberti, Founder and Editor, RFID Journal
Previous Post Could a Smartphone Read NFC Tags to Function as Coupons? »