A magnetic recording medium 2, wherein said magnetic recording medium records and reproduces signals in the range of {HEAD ~ the wavelength} of {TAIL ~ 1 μm} or shorter 
of
A magnetic recording medium 2 , wherein said magnetic recording medium records and reproduces signals in the range of { HEAD ~ the wavelength } of { TAIL ~ 1 μm } or shorter
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH