Transmission Line Calculations

Frequency, F=	Hz
Line Length, L=	m
Velocity factor, vf=
Line Impedance, Z0=	ohm
Load Impedance, Re{ZL}=	ohm
Im{ZL}=	ohm

Input Impedance, Re{ZI}=	ohm
Im{ZI}=	ohm
RLC model	Serial Parallel
R=	ohm
L=	H
C=	F

The transmission line calculator calculates the impedance at the input of a transmission line with a known termination impedance.

© Tom Ahola 2025