[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 1250 RC232 Q&A Related Knowledge Base Posts -[RC232] Do you have a FCC ID for the RC2500HP module?[RC232] In order to save costs, the customer need to make a only one board that can accept the different devices: RC1240 or RC1701 / RC1701HP or RC1740 / RC1740HP or RC1780 / RC1780HP or RC11x. Could you supply a final schematic for all pins (series resistors, pull-up, diode etc.)?[RC232] Can you please suggest us how to read the set value of PWM?