LF: 125 KHz or 134.2 KHz; UHF: 860-960 MHz Frequently-used chips for ear tag are: A. LF (125 KHz or 134.2 KHz)
1. EM4200 (Memory size: 128 bits)
2. ATA5577 (Memory size: 363 bits)
3. TK4100 (Memory size:64 bits)
4.2 (Memory size:256 bits)
B. UHF: (860-960 MHz) Frequently-used chips for ear tag are: 1.Alien H3 (Memory size: 512 bits)