Install comptty by entering the following commands in the terminal:
sudo apt update sudo apt install comptty
Description:
GUI based tool to compare two RTTY streams
Comptty is used to compare two RTTY streams. It's comparison function uses a linear-programming technique. It computes total number of errors, the character error rate (CER) and the bit error rate (BER). Special attention is given to SHIFT and UNSHIFT to account for an error occurring in that character.
Homepage: http://www.w1hkj.com/
Version: 1.0.1-2
Section: universe/hamradio