Login or Register for FREE!
Subelement B
Principles of Communications:
Section 7
Radio Spectrum
What is the frequency range for Medium Frequency?
  • 10-30 MHz
  • 1,000-10,000 kHz
  • Correct Answer
    300-3,000 kHz
  • 30-300 kHz

MF 300-3,000 kHz

IEEE Standard 521-2002 Frequency Bands

Radio Spectrum US Allocation Chart

Last edited by markadlerdallas. Register to edit

Tags: none

What is the frequency range for High Frequency?
  • 300-3,000 kHz
  • 30-300 MHz
  • 10-30 MHz
  • Correct Answer
    3-30 MHz

HF 3-30 MHz

IEEE Standard 521-2002 Frequency Bands

Radio Spectrum US Allocation Chart

Last edited by markadlerdallas. Register to edit

Tags: none

What is the frequency range for Very High Frequency?
  • Correct Answer
    30-300 MHz
  • 3-30 MHz
  • 300-3,000 kHz
  • 10-30 MHz

VHF 30-300 MHz

IEEE Standard 521-2002 Frequency Bands

Radio Spectrum US Allocation Chart

Last edited by markadlerdallas. Register to edit

Tags: none

What is the frequency range for Ultra High Frequency?
  • 3-30 MHz
  • Correct Answer
    300-3,000 MHz
  • 30-300 MHz
  • 10-30 MHz

UHF 300-3,000 MHz

IEEE Standard 521-2002 Frequency Bands

Radio Spectrum US Allocation Chart

Last edited by markadlerdallas. Register to edit

Tags: none

What is the frequency range for Super High Frequency?
  • 30-300 GHz
  • Correct Answer
    3-30 GHz
  • 300-3,000 MHz
  • 30-300 MHz

SHF 3-30 GHz

IEEE Standard 521-2002 Frequency Bands

Radio Spectrum US Allocation Chart

Last edited by markadlerdallas. Register to edit

Tags: none

What is the primary frequency range for terrestrial communications using skywave propagation?
  • 300-3,000 kHz
  • 30-300 MHz
  • Correct Answer
    3-30 MHz
  • 10-30 MHz

3-30 MHz

Long distance communications under HF band uses the 3 MHz to 30 MHz frequencies for skywave propagation.

Comprehensive Frequency Info pdf - really great

IEEE Standard 521-2002 Frequency Bands

Radio Spectrum US Allocation Chart

Last edited by markadlerdallas. Register to edit

Tags: none

Go to 6 Go to 13