Design and evaluate compact loop antennas for amateur radio use.
Calculate dimensions for full-wave loop antennas.
Find dipole lengths for common amateur radio bands.
Calculate quarter-wave vertical antenna lengths.
Design shortened vertical antennas using loading coils.
Design shortened dipoles using loading coils.
Estimate inductance for air-core coils.
Convert wire gauge, diameter, and related wire properties.
Calculate capacitive reactance at a specified frequency.
Useful capacitor calculations for RF and electronics work.
Calculate inductive reactance from inductance and frequency.
