Is there a discriminator for FSK demod?

I’m looking for some discriminator for FSK demod
But I cannot find pre-made block in GRC

Does anyone have an idea to make a discriminator with existing blocks?

On Wed, 2011-03-23 at 13:30 +0900, Songsong G. wrote:

I’m looking for some discriminator for FSK demod
But I cannot find pre-made block in GRC

Pretty sure quadrature demod is what you’re looking for.

–n