RF Calculators
Reflection Coefficient Tools
Γ → Z and S
11
Z → Γ and S
11
SWR → |Γ| and S
11
RF Power Unit Converter
Octave Bandwidth Calculator
Frequency to wavelength
Free Space Loss
Other Calculators
Voltage Divider
Parallel/Series resistors and capacitors
Series Capacitors
Parallel Resistors
System Design
IP
n
Diagram
System Balance
Frequency Planning
Image Frequency Planning
Image Frequency Calculator
Half-IF Spurious
Secondary Image
RF Circuit Design
Filter Design
Matching Network Design
Attenuator Design
Lumped Transmission Line Design
Design Examples
Filters
Filter Examples Catalog
LPF
Stepped-Z 3 GHz
BPF
QW Coupled Line 5 GHz
QW Coupled Line w/ stubs 5 GHz
BSF
Quarter-Wave 5 GHz
HPF
Lumped HPF 2 GHz
Resources
Libraries
Examples
Murata RF Filter
S2P Viewer
Docs
♥
Support Me
About
Wavelength Converter
Frequency → Wavelength
Wavelength → Frequency
Parameter
Value
Units
Frequency
Hz
kHz
MHz
GHz
THz
nm
um
mm
cm
m
km
mil
inch
mile
nm
ε
r
See docs
Result
λ
13.83 cm
λ/2
6.91 cm
λ/4
3.46 cm