14 / 20
Which of the following pairs of frequencies are both included in the VHF band?
  • A
    119 MHz and 29 MHz.
  • B
    134 kHz and 29 MHz.
  • C
    119 kHz and 134 kHz.
  • D
    45 MHz and 291 MHz.

Learning Objective 090.06.01.01.03: Identify the frequency range of the VHF band.


The radio frequency spectrum is divided into bands. The table below introduces the frequency bands:

Frequency bandFrequenciesWave bandWave length
VLFVery Low Frequency3-30 kHzVery long100-10 km
LFLow Frequency30-300 kHzLong10-1 km
MFMedium Frequency300-3000 kHzMedium1 km-100 m
HFHigh Frequency3-30 MHzShort100-10 m
VHFVery High Frequency30-300 MHzShort10-1 m
UHFUltra High Frequency300-3000 MHzUltra short1 m-10 cm
SHFSuper High Frequency3-30 GHz (3000-30 000 MHz)Super short10-1 cm
EHFExtremely High Frequency30-300 GHzExtremely short1 cm-1 mm


"119 MHz and 29 MHz." => 119 MHz: VHF and 29 MHz: HF
"134 kHz and 29 MHz." => 134 kHz: LF and 29 MHz: HF
"119 kHz and 134 kHz." => both LF
"45 MHz and 291 MHz." => both VHF


Your Notes (not visible to others)



This question has appeared on the real examination, you can find the related countries below.