Calculators

Frequency and Wavelength
f		MHz	λ		ft	λ		m
k		%	+		in	k		%
c	299792458	m/s	k		%	c	299792458	m/s
			c	299792458	m/s
λ =		m	λ =		m	λ =		ft
λ =			f =		MHz	f =		MHz
λ/2 =			f/2 =		MHz	f/2 =		MHz
λ/4 =			f/4 =		MHz	f/4 =		MHz

Typical values for k
100%	Vacuum
95%	Dipole element
85%	LMR-400
84%	LMR-240
66%	RG-58 (Belden 8259, 8240)
66%	RG-59 (Belden 8241)