[RC232] “We need to cover a LOS of up to 1Km While having the antenna approx only up to 1m above ground level. Can this be achieved with RC2500-RC232 with 1dBm output? “ For 1 km range I would go for the RC2500HP (If you need to do 2.4 GHz, 868 is an alternative for EU) Last Update: November 8, 2017 November 8, 2017 960 RC232 Q&A Related Knowledge Base Posts -[RC232] Can you support low qaulity (not HiFi) audio with RC232 over 868 MHz[RC232] For a limited space – is there any antenna that you could recommend? Preferably not longer than 3 cm.[RC232] When CRC is enabled does the module try to resend the message if CRC does not match or is the message dropped?