Letters that make SHF
s, f, h are letters that make 'SHF'
FSH is an anagram of 'SHF'
1 possible definitions for 'SHF'
Under this definition, shf is a noun and has the following properties:
superhigh frequency has the same meaning as SHF
'SHF' can be a type of radio frequency.
'SHF' can be a part of electromagnetic spectrum.