xnec2c
calculate and display radio antenna properties
RUN apt-get update && \
apt-get install -y xnec2c
RUN apt-get update && \
apt-get install -y xnec2c
RUN apt-get update && \
apt-get install -y xnec2c
RUN dnf install -y xnec2c
RUN apt-get update && \
apt-get install -y xnec2c