[RC232] What is the data transmission rate of the 1180HP at 5 km ? We used 19.0 kbps during our range test. Last Update: January 18, 2018 January 18, 2018 2487 RC232 Q&A Related Knowledge Base Posts -[RC232] We’d like one of the LED outputs to blink on radio transmission, and the other LED output to blink on radio receive. It appears they are currently unused?[RC232] Can I use the RC1190HP in US?[RC232] 1. How does the RC1180-RC232 react as the supply voltage reduces below the minimum operating voltage and below – the system is powered by a Solar cell secondary cell to hold charge short to medium term. It is possible the secondary cell will start to discharge beyond the requirement for operation – does the module need to be unpowered to protect it from brown-out situations.