Transmission Line Calculator

Calculate transmission line characteristic impedance, propagation delay, velocity factor, and electrical length for coaxial and parallel wire transmission lines.

How to Use Transmission Line Calculator

Select line type (coaxial or parallel wire), enter dimensions, dielectric constant, line length, and frequency. Click Calculate to see characteristic impedance, propagation delay, velocity factor, and electrical length.

Step-by-Step Instructions

  1. Select transmission line type
  2. Enter conductor dimensions in mm
  3. Set dielectric constant and line length
  4. Click Calculate for full analysis

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