[RC232] Are the modules full duplex ? Module is half duplex. Sent and receive but not at the same time. Last Update: August 8, 2017 February 3, 2017 2790 RC232 Q&A Related Knowledge Base Posts -[RC232] Should RC1140 be better than RC1180for this application because attenuation on water will be lower a at 433 ?[RC232] They have 10’s of sensors that assembled in a system, would like to consider to have low power RF units that can work in noisy and industrial zone. The system length could be <10m. A mesh is also something they could consider, please advise if you have experience in such application field[RC232] For a new project I would like to obtain an ultra long range, better than the RC1780HP