2.4GHz active rfid reader long range with Arduino Mega 2560

Other Hardware Robotics
8

and i got reading on an oscilloscope

So is it the right way up and what is the baud rate?

Then, i dont know how to interface to arduino mega.

Just wire it up like you showed. You might want to use one of the Mega's other serial ports like 1, 2 or 3.