Link to this headingHDX Animal Identification Protocol

Is also known by ISO 11784 & 11785

• 134.2 kHz

Source
Protocol Documentation

Link to this headingISO 14223 (Animal Identification)

• Updated Standard for Animal Identification

Link to this headingHDX (Half Duplex)

• Operates at 124kHz/134.2kHz
• Uses Frequency Shift Keying (FSK)
  • A 1 is 16 cycles at 124kHz
  • A 0 is 16 cycles at 134kHz

Link to this headingFDX (Full Duplex)