I am working on the XBEE RF module and it's not giving the range as mentioned in the datasheet. I just move out of the room and stop getting data.
If there's some hurdle like a wall, then the range got even lower. So, what's the solution? How can I increase its range? Can I use copper wire to increase the length? I am going to design its multilayer PCB so adding an antenna won't be an issue.