[RIIM] Does the RC1882 RX path have a SAW filter to protect receiver against out of band blockers? Yes, RC1882 HP has a SAW filter. Last Update: September 29, 2021 September 29, 2021 837 RIIM Q&A Related Knowledge Base Posts -[RIIM] Do I need an external pull-up resistor on the SPI CS (chip Select)?[RIIM] How many nodes can exist in the entire network?[RIIM] Does RC1882CEF have inbuilt real time clock?