Calculators

RF Exposure Calculator - ARRL.

RF Exposure Calculator - VP9KF.

Wire Antenna Calculator.

Loop Calculator.

5/8th Wave Calculator.

Coax Trap Calculator.

Coax Loss Calculator.

Transmission Line Details.

T-Network Simulator.

Toroidal Ferrite Core Inductor Calculator.

MoxGen - generates Moxon measurements, and EZNEC/NEC model files.

Moxon Design Calculator.

Arrayfeed1 and manual (PDF), calculates coax delay lines and current forcing L networks.

Open Wire Feeder Impedance Calculator.

Electrical Degrees to/from Meters.

Wire Gauge Calculator (DC power).

Triangle Calculator.

Right Triangle Angle And Side Calculator.

L-Match Networks - OH1TV.

RF Impedance Matching Calculator.
Impedance Matching Network Designer.
LC Impedance matching network designer.

Series Matching Calculator (Windows).

Dropping Resistor Calculator.

Capacitor uF/nF/pF conversion.

Inductive Reactance Calculator.
Converts inductance into reactance value.