"@ Gisela & Joe Noci
i have an epp flv plane and i bought the same xbee pro868 module with a wire antenna and stock antenna on ground. İ have terrible range 300 m maximum. İ dont have a working knowledge of antennas. Can you direct me where i can…"
"I had changed the baud rate in windows to 57600 as some forums suggested, but as you said no luck. What baffles me is, when I use x-ctu range test. The two modules work perfectly, But when I connect it to APM şt won't work. So I can't help to think…"
"Also error says "SETUP APM PLANNER WAITS FOR 2 VALID HEARTBEAT PACKETS BEFORE CONNECTING" but mission planner doesn't have such a parameter, how are you supposed to set up that?"
"I am in the exactly same situation. Have you been able to find the problem?
In addition I have tried the xbees in development boards and they communicated with each other nicely. So I know it isn't the configuration of xbees or anything related to…"