Gonzalo José Carracedo Carballal <BatchDrake@gmail.com> - Main code
Jacobo Bouzas Quiroga <jacobo.bouzas@mundo-R.com> - Grammar & spelling check of README.md

SVG toolbar icons were based on public domain sources and CC BY 3.0-licensed
SVG icons by https://www.onlinewebfonts.com

Many waterfall palettes were imported from fldigi's palette list.