SDR - FM TRANSMITTER

SDR TRANSMITTER OF A FM BROADCAST SOLUTION BEING A MULT IPLE STATION TRANSMITTER... USING JUST ONE SDR DEVICE FOR MULTIPLE CARRIERS... - USING RDS AND STEREO...

I WANT TO GENERATE 200 CARRIERS.... LIKE BROADCAST 200 RADIO STATIONS SIDE BY SIDE ... USING ONE SDR... WHICH ONE I BUY?!?!? USRP2?!?! OR HACK-RF?!?!!?

JUST TELL ME HOW WE NEGOTIATE!