% Author: Prof. Dr. Matthias Jung, DL9MJ
% Year: 2023
\begin{circuitikz}
    \ctikzset{
        blocks/scale=\getDarcImageFactor,
        RF/scale=\getDarcImageFactor,
        misc/scale=\getDarcImageFactor,
        diodes/scale=\getDarcImageFactor,
    }
    \draw (0,3)
        node[antenna](ant){}
        to [bandpass, name=bp]   ++(2,0)
        to [amp,box,name=amp1]   ++(2,0)
        to [detector,name=demod] ++(2,0)
        to [amp,box,name=amp2]   ++(2,0)
        to [short]               ++(0.5,0)
        node[loudspeakershape, rotate=-90, anchor=south](speaker){};
    %
    \draw[](ant.north) node[above](){1};
    \draw[](bp.north)  node[above](){2};
    \draw[](amp1.north) node[above](){3};
    \draw[](demod.north) node[above](){4};
    \draw[](amp2.north) node[above](){5};
    \draw[](speaker.west) node[above](){6};
\end{circuitikz}