I've run into some software that seems to be either no longer available hosted on the original sites or is no longer compatible with my system and required rebuilding. I'm hosting them here in hopes it will save others a lot of headaches that I unfortuniately had to go through.
Official WSJT-X v2.0.0 no longer supports my version of Linux since they moved to a newer version and link against newer libraries. I've successfully recompiled against the older version on my system.
wsjtx_2.0.0_amd64-linux_mint_18-2.deb - Linux Mint 18.2 64-bit (Ubuntu 16.04 base)
tqsl_2.4.3-1_amd64-linux_mint-18-2.deb - Linux Mint 18.2 64-bit (Ubuntu 16.04 base)
Note: if you want a launcher menu icon, you will need to manually create a text file
/usr/share/applications/tqsl.desktop and paste in the following: