Found 4 alternatives for CC1175RHMR by Texas Instruments. Rf Transmitters — 32-VFQFN Exposed Pad.
RF XMITTER 110-205KHZ 32VFQFN
RF TX IC ASK/FSK 433MHZ 32VFQFN
SINGLE-CHIP, SIGFOX RF TRANSCEIV
RF TRANSMITTER 205MHZ 32VFQFN