Electrical energy at a frequency of 7125 kHz is in what frequency range?

The High Frequency (HF) band is officially defined by the ITU as the range of frequencies from 3 MHz (3000 kHz) to 30 MHz (30,000 kHz). Because 7125 kHz (which is 7.125 MHz) falls squarely between these two boundaries, it is classified as HF. For context on the distractors, Medium Frequency (MF) spans from 300 kHz to 3 MHz, covering the AM broadcast band. Very High Frequency (VHF) covers 30 MHz to 300 MHz. Recognizing these standardized band designations is essential for navigating amateur radio frequency allocations.