  We calculate the collective excitations in a homogeneous F=2 spinor
condensate in the absence of the magnetic field and also in a strong magnetic
field. Almost all the excitations for a zero magnetic field are found to have
either the Bogoliubov form or the free-particle form. We relate our results for
a strong magnetic field to the concept of fragmented condensates and note that
some observable quantities such as the speed of sound for the cyclic state
depend on the relative phase between the spinor amplitudes for the $M=\pm 2, 0$
atoms.
