VK1SV Small circular loop calculator

Enter loop radius in metres:

Enter number of turns:

Enter transmitter power in watts:

Enter antenna impedance (dominated by loop resistive loss) in ohms:

Enter frequency in MHz:

Enter loop inductance in uH: (Single turn loop inductance calculator here)

The wavelength in metres is:

The loop area in square metres is:

The loop wire length in metres is:

The loop inductive reactance in ohms is:

The required capacitance for resonance in nF is:

The loop radiation resistance in ohms is:

The loop current in A is:

The loop voltage in V is:

The radiated power in watts is:

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