Are you still looking for a UHF RFID tag for your UHF RFID reader? Try this one, this UHF tag accords with ISO 18000-6C、EPC Class1 Gen2 standard protocol. It contains 96 bit EPC space and 512 bit user space. Carrier frequency could arrive 860~960MHz. It is really a good choice to be used in Vehicle management, logistics management and people management system.
The product page lists the carrier frequency range of this device as approximately 860-960MHz.
This device is an RFID Tag, not an RFID reader. Typically, RFID Tags don’t require power sources as they receive energy from the waves sent by the transmitter. You can read more about RFID technology here.
If an RFID tag does have a power source, for whatever reason. It will generally be listed as “active”.