atlc software package provides Arbitrary Transmission Line Calculator, you can install in your Ubuntu 12.04 LTS (Precise Pangolin) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install atlc
atlc is installed in your system.
Make ensure the atlc package were installed using the commands given below,
$ sudo dpkg-query -l | grep atlc *
You will get with atlc package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Electronics |
| Package | atlc |
| Version | 4.6.1-1 |
| Description | Arbitrary Transmission Line Calculator |
| Sub Section | Electronics |