HF RFID v UHF RFID
There has been much debate about which is better, High Frequency (HF) or Ultra High Frequency (UHF) RFID.
HF RFID or HFID's (High Frequency Identification) is the most common form of RFID in use today. Used in multiples of applications, close proximity HFID requires chips to pass through or pass in close proximity (less than one metre) of a scanner or RFID reader.
UHF RFID is an emerging product that is used for remote or distance tracking. It provides the facility to write as well as read chips. For example, if a ticket holder passes through a turnstile, a RFID antennae can transmit specific access instructions to their ticket or card for the event they are attending on that occassion.
So, HF and UHF RFID are different, and are used for different purposes. Stimare RFID is in a unique position to offer combinations of both packages. This means that Stimare clients can not only read RFID chips, but can also remotely change or rewrite content as required.
