[RIIM] To what value is RIIM’s radio RF end matched to? 50 ohms. Last Update: September 29, 2021 September 29, 2021 1021 RIIM Q&A Related Knowledge Base Posts -[RIIM] How many children can each node support?[RIIM] Does RIIM support both IPv4 and IPv6? How do I choose between them?[RIIM] How many GPIOs does the Border Router have?