Conversion radio frequency to wavelength speed of light - sengpielaudio
 
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Conversion
 
Radio frequency to wavelength and vice versa
 
Electromagnetic waves = Radio waves

The speed of light in free space (a vacuum) is the speed at which electromagnetic waves propagate.


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Radio frequency f  
Hz
 ↔  Wavelength λ  
m
f = c / λ   λ = c / f
Speed of light c = 299,792,458 m/s

Formulas and equations: c = λ · f         λ = c / f = c · T         f = c / λ

When rounding the speed of light to 300,000,000 m/s you get:
 
  Frequency  
 Wavelength 
      1 MHz =       1,000,000 Hz = 106 Hz           300 m
    10 MHz =     10,000,000 Hz = 107 Hz             30 m
  100 MHz =   100,000,000 Hz = 108 Hz               3 m
1000 MHz = 1000,000,000 Hz = 109 Hz            0.3 m

Conversion Chart Frequency to Wavelength
Radio waves and light waves in a vacuum

conversion chart Frequency to Wavelength - sengpielaudio

There are four parts to a wave:
wavelength, period, frequency, and amplitude

Frequency Bands and Wavelength

Worldwide FM radio is operating in VHF band II between 87.5 MHz and 108.0 MHz.
 
Band name Abbreviation ITU band Frequency
and
wavelength
Example uses
Tremendously low frequency TLF   < 3 Hz
> 100,000 km
Natural and man-made electromagnetic noise
Extremely low frequency ELF   3 – 30 Hz
100,000 km – 10,000 km
Communication with submarines
Super low frequency SLF   30 – 300 Hz
10,000 km – 1000 km
Communication with submarines
Ultra low frequency ULF   300–3000 Hz
1000 km – 100 km
Submarine communication, Communication within mines
Very low frequency VLF 4 3 – 30 kHz
100 km – 10 km
Navigation, time signals, submarine communication, wireless heart rate monitors, geophysics
Low frequenc LF 5 30 – 300 kHz
10 km – 1 km
Navigation, time signals, AM longwave broadcasting (Europe and parts of Asia), RFID, amateur radio
Medium frequency MF 6 300 – 3000 kHz
1 km – 100 m
AM (medium-wave) broadcasts, amateur radio, avalanche beacons
High frequency HF 7 3–30 MHz
100 m – 10 m
Shortwave broadcasts, citizens' band radio, amateur radio and over-the-horizon aviation communications, RFID, Over-the-horizon radar, Automatic link establishment (ALE) / Near Vertical Incidence Skywave (NVIS) radio communications, Marine and mobile radio telephony
Very high frequency VHF 8 30–300 MHz
10 m – 1 m
FM, television broadcasts and line-of-sight ground-to-aircraft and aircraft-to-aircraft communications. Land Mobile and Maritime Mobile communications, amateur radio, weather radio
Ultra high frequency UHF 9 300 – 3000 MHz
1 m – 100 mm
Television broadcasts, microwave ovens, microwave devices/communications, radio astronomy, mobile phones, wireless LAN, Bluetooth, ZigBee, GPS and two-way radios such as Land Mobile, FRS and GMRS radios, amateur radio
Super high frequency SHF 10 3 – 30 GHz
100 mm – 10 mm
Radio astronomy, microwave devices/communications, wireless LAN, most modern radars, communications satellites, satellite television broadcasting, DBS, amateur radio
Extremely high frequency EHF 11 30 – 300 GHz
10 mm – 1 mm
Radio astronomy, high-frequency microwave radio relay, microwave remote sensing, amateur radio, directed-energy weapon, millimeter wave scanner
Terahertz or Tremendously high frequency THz or THF 12 300–3,000 GHz
1 mm – 100 μm
Terahertz imaging – a potential replacement for X-rays in some medical applications, ultrafast molecular dynamics, condensed-matter physics, terahertz time-domain spectroscopy, terahertz computing/communications, sub-mm remote sensing, amateur radio
 
German radio stations streaming live on the internet:
http://www.listenlive.eu/germany.html
 
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