Transmission Line Calculator

Calculate transmission line characteristics including wavelength, VSWR, return loss, and impedance matching.

Line Parameters

Typical: 0.66 (coax), 0.95 (open wire), 0.82 (foam coax)

Matching Status

1.500
VSWR
13.98
Return Loss (dB)

Wavelength

Wavelength1.9786 m
Electrical Length0.5054 lambda
Phase Shift181.94 degrees

Loss & Reflection

Reflection Coefficient0.2000
Mismatch Loss0.1773 dB
Time Delay5.0540 ns

Quarter-Wave Transformer

Required Z061.24 Ohms
Quarter-Wave Length0.4947 m

Z0 = sqrt(Z_source x Z_load) for perfect match