Airomate is the best software-based RDS encoder on the market, generating an RDS or RBDS signal of the highest possible quality! Learn more about the Airomate RDS encoder and stereo encoder and where you can download it.
Also, check out other products from Diffusion Software, such as the freeware FM stereo encoder StereoCoder and the freeware Little SineGen, which generates sine waves at any sample frequency. And don’t forget Chronos, the freeware RDS message scheduler for Airomate.