There are 13 profiles for PSR B0301+19

0.10275 GHz	kl99
0.408 GHz	gl98
0.4 GHz	antt94
0.61 GHz	gl98
0.8 GHz	antt94
0.925 GHz	gl98
1.33 GHz	antt94
1.408 GHz	gl98
1.42 GHz	sgg+95
1.642 GHz	gl98
1.64 GHz	antt94
4.85 GHz	hx97b