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About RF Cafe

Kirt Blattenberger - RF Cafe WebmasterCopyright
1996 - 2016
Webmaster:
Kirt Blattenberger,
 BSEE - KB3UON

RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The Internet was still largely an unknown entity at the time and not much was available in the form of WYSIWYG ...

All trademarks, copyrights, patents, and other rights of ownership to images and text used on the RF Cafe website are hereby acknowledged.

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 AirplanesAndRockets.com

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Frequency - Wavelength Conversion Table

Frequency - Wavelength Conversion Table - RF CafeHere is a handy table of frequency values with their equivalent wavelengths in free space (vacuum), calculated to 4 significant figures. The permittivity of free space is ε= 8.854187817 × 10−12 F m−1 and the permeability is µ0 = 4π × 10−7 N/A2

An online calculator can be found here: Frequency ‹―› Wavelength Calculator

 

 

Frequency Wavelength 1/2 Wavelength 1/4 Wavelength
English Metric English Metric English Metric
1 kHz 186.3 mi 299.8 km 93.14 mi 149.9 km 46.57 mi 74.95 km
2 kHz 93.14 mi 149.9 km 46.57 mi 74.95 km 23.29 mi 37.47 km
5 kHz 37.26 mi 59.96 km 18.63 mi 29.98 km 9.315 mi 14.99 km
10 kHz 18.63 mi 29.98 km 9.315 mi 14.99 km 4.658 mi 7.496 km
20 kHz 9.314 mi 14.99 km 4.657 mi 7.495 km 2.329 mi 3.747 km
50 kHz 3.726 mi 5.996 km 1.863 mi 2.998 km 0.9315 mi 1.499 km
100 kHz 1.863 mi 2.998 km 0.9315 mi 1.499 km 0.4658 mi 0.7496 km
200 kHz 4918 ft 1499 m 2459 ft 749.5 m 1230 ft 374.8 m
500 kHz 1967 ft 599.5 m 983.5 ft 299.8 m 491.8 ft 149.9 m
1 MHz 983.6 ft 299.8 m 491.8 ft 149.9 m 245.9 ft 74.95 m
2 MHz 491.8 ft 149.9 m 245.9 ft 74.95 m 123.0 ft 37.48 m
5 MHz 196.7 ft 59.95 m 98.35 ft 29.98 m 49.18 ft 14.99 m
10 MHz 98.36 ft 29.98 m 49.18 ft 14.99 m 24.59 ft 7.495 m
20 MHz 49.18 ft 14.99 m 24.59 ft 7.495 m 12.295 ft 3.748 m
50 MHz 19.67 ft 5.995 m 9.835 ft 2.998 m 4.9175 ft 1.499 m
100 MHz 9.836 ft 2.998 m 4.918 ft 1.499 m 2.459 ft 0.7495 m
200 MHz 4.918 ft 1.499 m 2.459 ft 0.7495 m 1.230 ft 0.3748 m
500 MHz 1.967 ft 0.5995 m 0.9835 ft 0.2998 m 0.4918 ft 0.1499 m
1 GHz 11.80 in 29.97 cm 5.9 in 14.99 cm 2.95 in 7.493 cm
2 GHz 5.901 in 14.99 cm 2.951 in 7.494 cm 1.475 in 3.747 cm
5 GHz 2.361 in 5.997 cm 1.181 in 2.998 cm 0.5903 in 1.499 cm
10 GHz 1.180 in 2.997 cm 0.59 in 1.499 cm 0.295 in 0.7493 cm
20 GHz 0.5901 in 1.499 cm 0.2951 in 0.7494 cm 0.1475 in 0.3747 cm
50 GHz 0.2361 in 0.5997 cm 0.1181 in 0.2998 cm 0.05903 in 0.1499 cm
100 GHz 0.1180 in 0.2997 cm 0.059 in 0.1499 cm 0.0295 in 0.07493 cm
200 GHz 0.05901 in 0.1499 cm 0.02951 in 0.07494 cm 0.01475 in 0.03747 cm
500 GHz 0.02361 in 0.05997 cm 0.01181 in 0.02998 cm 0.005903 in 0.01499 cm
1 THz 0.0118 in 0.02997 cm 0.005900 in 0.01499 cm 0.002950 in 0.007493 cm

 

 

October 25, 2016