17-02-2017, 11:19 AM
We do, however, have RDS which uses a 57kHz subcarrier (derived from the third harmonic of the stereo pilot).
Presumably this requires far less bandwidth than SCA so can be placed 10kHz closer to the stereo information without causing problems.
Presumably this requires far less bandwidth than SCA so can be placed 10kHz closer to the stereo information without causing problems.






