[RC232] Can two gateways communicate with each other? No, that is not possible. Last Update: August 8, 2017 December 13, 2016 2356 RC232 Q&A Related Knowledge Base Posts -[RC232] What is the estimated range on 433mhz @27db 19.2kps, 868mhz @27db 19.2kps?[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] Is it possible to program the frequency between to 240-378MHz?