There are 10 profiles for PSR B1800-21... Spectrum (psfile)

0.408 GHz	\| EPN profile	\| Summary	\| ASCII profile	\| GIF image	\| gl98
0.61 GHz	\| EPN profile	\| Summary	\| ASCII profile	\| GIF image	\| gl98
0.925 GHz	\| EPN profile	\| Summary	\| ASCII profile	\| GIF image	\| gl98
1.315 GHz	\| EPN profile	\| Summary	\| ASCII profile	\| GIF image	\| sgg+95
1.408 GHz	\| EPN profile	\| Summary	\| ASCII profile	\| GIF image	\| gl98
1.56 GHz	\| EPN profile	\| Summary	\| ASCII profile	\| GIF image	\| wmlq93
1.642 GHz	\| EPN profile	\| Summary	\| ASCII profile	\| GIF image	\| gl98
4.75 GHz	\| EPN profile	\| Summary	\| ASCII profile	\| GIF image	\| sgg+95
4.85 GHz	\| EPN profile	\| Summary	\| ASCII profile	\| GIF image	\| hkk98
4.85 GHz	\| EPN profile	\| Summary	\| ASCII profile	\| GIF image	\| hoe99