Examples from the Web for uhf
Cable, you see, would allow viewers to opt out of local broadcast content and thus threaten existing VHF and UHF channels.The FCC Must Ignore the Silly ‘Net Neutrality’ Advocates|Nick Gillespie|May 19, 2014|DAILY BEAST
UHF reception should be tried with and without the inductance wire to obtain the best overall results.
Disregard channel numbers 12 and 13 if they appear in the UHF indicator dial of your unit.
1937, abbreviation of ultra-high frequency (1932) in reference to radio frequencies in the range of 300 to 3,000 megahertz.