$ sudo apt-get update
$ sudo apt-get install hamradio-packetmodes 

hamradio-packetmodes is installed in your system.

Make ensure the hamradio-packetmodes package were installed using the commands given below,

$ sudo dpkg-query -l | grep hamradio-packetmodes *

You will get with hamradio-packetmodes package name, version, architecture and description in a table

hamradio-packetmodes package basic information: