... ordering 3.433/868/915MHz Technical specification of JZ872:RF Transceiver modulSerial numberItemParameterNote1Modulation modeGFSK 2Work frequency433MHZ 868 ... terminal without developing ; 8. Multi- channelThe standard JZ872 configuration provides 16 channels to meet the multiple ... only receiving/transmitting the data from the interface. JZ872 will complete the other operations automatically, such as ...