% Author: Dr. Matthias Jung, DL9MJ
% Year: 2022
\begin{circuitikz}%[every block/.style={scale=.1}]
    \ctikzset{
        blocks/scale=\getDarcImageFactor,
        RF/scale=\getDarcImageFactor,
        misc/scale=\getDarcImageFactor
    }
    \draw (0,0)
        node[tlmicshape, anchor=south, rotate=90](mic){};
    \draw(mic.south)
        to [short] ++(0.5,0)
        node [ampshape,boxed,anchor=west](amp){};
    \draw(amp.east)
        to [short] ++(0.5,0)
        node [mixer, boxed, anchor=west](mix){};
    \draw(mix.east) 
        to [short] ++(0.5,0)
        node [bandpassshape, anchor=west](bandpass){}; 
    \draw(bandpass.east) 
        to [short] ++(0.5,0)
        node [ampshape, boxed, anchor=west](amp2){}; 
    \draw(amp2.east) 
        to [short] ++(0.5,0)
        node [lowpassshape, anchor=west](lowpass){};
    \draw(lowpass.east)
        to [short] ++(0.5,0)
        node[antenna](){};
    \draw(mix.south)
        to [short] ++(0,-0.5)
        node [bgeneratorshape, box, anchor=north, t={G}](generator){};

    \draw(amp.north)      node[anchor=south](){1};
    \draw(mix.north)      node[anchor=south](){2};
    \draw(generator.west) node[anchor=east ](){3};
    \draw(bandpass.north) node[anchor=south](){4};
    \draw(amp2.north)     node[anchor=south](){5};
    \draw(lowpass.north)  node[anchor=south](){6};
\end{circuitikz}