For single-turn circular loop inductance:
![magloop single-turn loop antenna inductance](MagloopSingleTurnInductance.png)
[r_loop - loop radius in meters; r_conductor - conductor radius in meters]
For multi-turn circular loop inductance:
![magloop multi-turn loop antenna inductance](MagloopMultiTurnInductance.png)
[k_nagaoka - Nagaoka coefficient; l_coil - length of the coil in meters; r_loop - radius of the loop in meters]
For octagonal loop antenna inductance:[F W Grover]
![octagonal magloop antenna inductance](L_oct.png)
[N - turns; s - section side length m; r - loop radius in m; b - coil length in m]
For hexagonal loop antenna inductance:[F W Grover]
![hexagonal magloop antenna inductance](L_hex.png)
[N - turns; s - section side length m; r - loop radius in m; b - coil length in m]
For square loop antenna inductance:[F W Grover]
![square magloop antenna inductance](L_sqr.png)
[N - turns; s - section side length m; r - loop radius in m; b - coil length in m]
Loss resistance:
![magloop multi-turn loss resistance](MagloopLossResistance.png)
Surface resistance:
![magloop surface resistance of conductor](MagloopSurfaceResistance.png)
Radiation resistance for circular loop:
![multi-turn magloop radiation resistance](MagloopRadiationResistance.png)
Radiation resistance for octagon, hexagon and square loop:
![multi-turn magloop radiation resistance](MagloopRadiationResistanceGrover.png)
Radiation efficiency:
![magloop antenna efficiency](MagloopEfficiency.png)
Q factor:
![magloop antenna Q factor](MagloopQ.png)
Capacitor voltage:
![magloop antenna capacitor voltage](Vcap.png)
Loop current:
![magloop antenna loop current](I_loop.png)
Bandwidth:
![magloop antenna bandwidth](BW.png)
Single-loop capacitance:
![magloop antenna multi-turn loop capacitance](C_loop.png)
[l_perimeter - conductor perimeter length in meters]
Multi-loop capacitance:
![magloop antenna multi-turn loop capacitance](MultiloopCapacitance.png)
[Based on David W Knight's (G3YNH) paper "The self-resonance and self-capacitance of solenoid coils: applicable theory, models and calculation methods"]