Question 126What frequency range is referred to as UHF?30 to 300 kHz30 to 300 MHz300 to 3000 kHz300 to 3000 MHz✓Correct answerExplanationUHF stands for ultra high frequency and is defined as 300 MHz to 3000 MHz, which contains the 70-centimetre, 33-centimetre and 23-centimetre amateur bands. The band just below it, 30 to 300 MHz, is VHF.