problem with sending data using RF module

[rano_zen06]

OK, i'll start a new thread later about how using the internal comparators.

Do you have any oscilloscope?

yes, there's a digital oscilloscope at my lab. But at this time, my lab still not open for student. It's just 6.30 in the morning here..so, must wait for 2 hour before I can use it.
I will use the oscilloscope later to check the output of RF module.Then I will attach the picture of TX and Rx signal for your review.