[RC232] For EN 300 220, which “receiver category” (1, 1.5, 2 or 3) has been used for conformity assessment of RC1240? The RC1240 is compliant with receiver category 1.5. Last Update: July 21, 2017 July 21, 2017 1642 RC232 Q&A Related Knowledge Base Posts -[RC232] RC1290 – What is the FCC number and the emission designator? RC110HP – What is the emission designator?[RC232] Are all the connections on P5 necessary for a Microcontroller? Or are the pins Config/TXD/RXD/GND sufficient?[RC232] The RF module RC1180-RC232. Is there a MSL-level on this product?