Rf600 rf encoderdecoder ics rf solutions rf600dr6 so rf encoder decoder 45v to 55v supply voltage 18ua standby current 18ma operating current 18 soic case these encoder and decoder ics from rf solutions have been designed to achieve the maximum possible range from any radio infra red transmitter receiver set unlike other encoder decoder devices the rf600s provide an unprecedented level of security which prevents copying whilst also obtaining optimum range from the transmitt