[RC232] What type of modulation type in the RC1190-RC232? RC1190-RC232 use GFSK modulation. Last Update: August 8, 2017 December 13, 2016 1955 RC232 Q&A Related Knowledge Base Posts -[RC232] How long does it connect to the network (makes connection)? Is it seconds or milliseconds?[RC232] I discover that when I start the system, CONFIG pin is low and UART is not initialised. I think it is a mistake and can create some problems. Can you comfirm?[RC232] Should RC1140 be better than RC1180for this application because attenuation on water will be lower a at 433 ?