ISO 11784 & 11785
RF protocol

ISO 11784 & 11785

Section Title: RF protocol
Table Section Text: None

Protocol	Full Duplex (FDX or FDX-B)	Half Duplex (HDX)

Modulation	ASK	FSK

Frequency	129-133.2 kHz	124.2 kHz=1

135.2-139.4 kHz	134.2 kHz=0

Channel code	Differential Biphase (DBP)	none

Symbol time	0.23845 ms	0.1288 ms 1

0.1192 ms 0

Telegram (bit)	128	112

Sentence(s)

The frequency is 134.2 kHz.

final_sentence: The frequency is 134.2 kHz.