Using a RBS850 Satellite bought in the US, with a RBR850 router bought in another country

Hi there, 

I bought an RBK852 system in Hong Kong, and I am thinking about buying an RBS850 satellite on Amazon US. Does anyone know if there will there be any compatibility issues if I try to connect them because the router and the satellites (the original one vs the new one) were bought in different countries?  I'm worried there might be country-specific frequency or setting issues that might prevent them from connecting properly. Thank you very much in advance!