S11 with No Load

Yre = R / (R^2 + X^2) At 14 MHz, Yre = 225.35 / (225.35^2 + 221.66^2) = 0.002255 dB = 10 * Log10(0.02 / (Yre + 0.02)) dB = 10 * Log10(0.02 / (0.002255 + 0.02)) = -0.464 dB Shunt R = 1/Yre = 443.4Ω 14 MHz μ' = (2.52 / 7.55) * 800 = 267

S21 and S11 with 50Ω Load

14 MHz VSWR 1.17 Mismatch loss = 0.02674 dB 14 MHz Core dB = -0.49 + 0.02674 = -0.463 dB 14 MHz Parallel L = 4.68 uH

S21 SimSmith Model

Air Inductor for Comparison