[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 2588 RC232 Q&A Related Knowledge Base Posts -[RC232] I use a switching DC/DC regulator, will the ripple have a negative effect on the VCO in the radio?[RC232] Is multihop supported?[RC232] The label on the module reads RC1180 2009 17 2.10 is that a latest one?