.PS
cct_init

# Usual defs...
qrt=dimen_/4;
hlf=dimen_/2;
dim=dimen_;

line right_ dim; {dot(at last line.start,,1)} #Over.
inductor(down_,W); llabel(,X_l\mathrm{\ (Loading\ Coil)},);
capacitor(down_); llabel(,X_c\mathrm{\ (Antenna\ reactance)},);
resistor(down_);
llabel(,R_\mathrm{(rad)}=20\pi^2\left(\frac{\ell}{\lambda}\right)^2,);
line left_ dim; dot(,,1)

"\tiny Resonate" at (2.5*dim,-3*dim)
.PE