Sel/handbook
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Added center/deviation column for amateur bands

Browse source
This commit is contained in:
Sélène Corbineau 2026-06-01 20:57:42 +02:00
parent 9cf45c7467
commit 9249175f5c
1 changed files with 20 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

31
handbook.tex
View file

@ -8,6 +8,7 @@
\usepackage[french]{babel} \usepackage[french]{babel}
\usepackage{graphicx} \usepackage{graphicx}
\usepackage{tikz} \usepackage{tikz}
\usepackage{makecell}
\newenvironment{fulltab}[1]{\begin{center}\begin{tabular*}{\linewidth}{@{\extracolsep{\fill}} #1}} \newenvironment{fulltab}[1]{\begin{center}\begin{tabular*}{\linewidth}{@{\extracolsep{\fill}} #1}}
{\end{tabular*}\end{center}} {\end{tabular*}\end{center}}
@ -121,6 +122,14 @@ With color rings, read with outermost ring to the right
\end{itemize} \end{itemize}
With digits: 2 digits + exponent. The base units are \unit{\ohm}, \unit{\micro\henry} and \unit{\pico\farad}. With digits: 2 digits + exponent. The base units are \unit{\ohm}, \unit{\micro\henry} and \unit{\pico\farad}.
\paragraph{Fuse markings}
\begin{enumerate}
\item First character group is the speed, going from "TT" through "M" to "FF".
\item This is followed by the current in amperes.
\item The following character indicates either "H"igh or "L"ow breaking capacity.
\item Finally the voltage rating is given.
\end{enumerate}
\paragraph{Preferred numbers} \paragraph{Preferred numbers}
\begin{fulltab}{l lll lll lll lll lll lll lll lll} \begin{fulltab}{l lll lll lll lll lll lll lll lll}
\toprule \toprule
@ -194,19 +203,19 @@ for larger transistors.
\chapter{Telecommunications} \chapter{Telecommunications}
\section{Amateur radio} \section{Amateur radio}
\paragraph{HF frequency allocations (Mainland France)} \paragraph{HF frequency allocations (Mainland France)}
\begin{fulltab}{lll} \begin{fulltab}{llll}
\toprule \toprule
Name & Range & Comments\\ Name & Range & Center/deviation & Comments\\
\midrule \midrule
80\unit{\meter} & 3.500 - 3.800 \unit{\mega\hertz} & Shared \\ 80\unit{\meter} & 3.500 - 3.800 \unit{\mega\hertz} & 3.646 \unit{\mega\hertz} $\pm$ 4\% & Shared \\
60\unit{\meter} & 5.3515 - 5.3665 \unit{\mega\hertz} & Secondary \\ 60\unit{\meter} & 5.3515 - 5.3665 \unit{\mega\hertz} & 5.359 \unit{\mega\hertz}$\pm$ 1\% & Secondary \\
40\unit{\meter} & 7.000 - 7.200 \unit{\mega\hertz} & \\ 40\unit{\meter} & 7.000 - 7.200 \unit{\mega\hertz} & 7.099 \unit{\mega\hertz} $\pm$ 1\% & \\
30\unit{\meter} & 10.100 - 10.150 \unit{\mega\hertz} & Secondary, 15W EIRP \\ 30\unit{\meter} & 10.100 - 10.150 \unit{\mega\hertz} & 1.125 \unit{\mega\hertz} $\pm$ 2\% & \makecell{Secondary\\ 15W EIRP} \\
20\unit{\meter} & 14.000 - 14.350 \unit{\mega\hertz} & \\ 20\unit{\meter} & 14.000 - 14.350 \unit{\mega\hertz} & 14.174 \unit{\mega\hertz} $\pm$ 1\% & \\
17\unit{\meter} & 18.068 - 18.168 \unit{\mega\hertz} & \\ 17\unit{\meter} & 18.068 - 18.168 \unit{\mega\hertz} & 18.118 \unit{\mega\hertz} $\pm$ .2\% & \\
15\unit{\meter} & 21.000 - 21.450 \unit{\mega\hertz} & \\ 15\unit{\meter} & 21.000 - 21.450 \unit{\mega\hertz} & 21.224 \unit{\mega\hertz} $\pm$ 1\% & \\
12\unit{\meter} & 24.890 - 24.990 \unit{\mega\hertz} & \\ 12\unit{\meter} & 24.890 - 24.990 \unit{\mega\hertz} & 24.940 \unit{\mega\hertz} $\pm$ .2\% & \\
10\unit{\meter} & 28.000 - 29.700 \unit{\mega\hertz} & \\ 10\unit{\meter} & 28.000 - 29.700 \unit{\mega\hertz} & 28.837 \unit{\mega\hertz} $\pm$ 3\% & \\
\bottomrule \bottomrule
\end{fulltab} \end{fulltab}