The RF411 has a 920 to 928 MHz frequency range, which is used in Australia and Israel. This 100 mW spread-spectrum radio can transmit data to another RF411 radio, an RF431 radio, a CR211(X) datalogger, or an AVW211 interface. The RF411 supports point-to-point and point-to-multipoint communications. It can serve as a field modem/radio while connected to the data logger or as a base station modem/radio while connected to a computer. The radio can also serve as a stand-alone RF router/repeater.