[RC232] Should these boards transmit and receive data to each other out of the box? Or, must their addresses and channels be configured first? Yes, the demo kit shall work out-of-the box. Last Update: August 8, 2017 December 13, 2016 2010 RC232 Q&A Related Knowledge Base Posts -[RC232] When the module is receiving data from the air, is it possible to send data from the host on the UART RXD ?[RC232] I want to know if you information about the transmission distance regarding the power RF level ?[RC232] What is the maximum output power for RC1190-RC232 in 900MHz band, 5dBm or 9dBm?