Intensity profiles as function of rotational phase of NGC 6652B obtained with Band-3 receiver of GMRT at 400 MHz, Band-4 receiver of GMRT at 650 MHz, and L-band receiver of GBT at 1500 MHz. Flux number on y-axis is relative. The horizontal bars show the time resolution of the system for the DM of the pulsar. For the GBT profile, this is merely the adopted bin size of the profile. The profiles were visually aligned.