[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 2255 RC232 Q&A Related Knowledge Base Posts -[RC232] What is the estimated range on 433mhz @27db 19.2kps, 868mhz @27db 19.2kps?[RC232] Can you give a guidance on the range in a city and non-line-of sight?[RC232] Are the RC1140 and RC1240 compatible