Using OOK modulation with CC1101

Hii,

Using two CC1101EMK, I need to make them communicate using OOK

modulation at 420 MHz. I use the SmartRF Studio to generate RF

settings that is put in a header file that is included in an IAR

Workbench project.

In the SmartRF Studio, I change the “RF Frequency” and “Modulation”

settings. Other settings are left unchanged.

It does not work as there is no data received!

Are there any other settings (e.g. X-tal frequency, Channel bandwidth,

RX-filterbandwith…) that need to be changed?

Thanks.