A multiple target indicator and discriminator is provided for use on a tracking radar of the sequential lobe type. Multiple targets occurring within one radar beam-width cause the radar return signal to have a phase modulated component at the scan rate frequency and also an additional second harmonic, amplitude modulated component at twice the scan rate frequency. These modulated components are detected and removed from the radar return signal and used to provide a multiple target indicating signal. These modulated components are also used to produce an angle bias signal which, when added to an angle error signal in the radar angle track loop, causes the radar to track only one target in a formation of targets. Since the angle bias signal is developed directly from either the phase modulated component or the amplitude modulated component of the return signal produced by the multiple targets, such bias signal is responsive to any change in target reflectivity and thereby provides an adaptive angle bias signal.