EnergyGuy LLC
Amateur Radio • Electronics • Engineering
Main Navigation
Home
Antenna Library
Antenna Gear
Overview
Theory
Design Calculations
EZNEC / NEC Modeling
Winding Tables
3D Printed Parts
Design Calculations
Date: 2026-01-13
Determine antenna capacitive reactance at the target frequency.
Choose L so X_L = |X_C| to resonate the system.
Check current at the coil to size wire and spacing.