HF
From The RadioReference Wiki
Revision as of 18:18, 8 February 2005 by Ericcarlson (talk | contribs)
Revision as of 18:18, 8 February 2005 by Ericcarlson (talk | contribs)
"HF" is an abbreviation for "High Frequency."
High frequency communications occur in the 0.5-30 MHz band.