Some of you may have an interest in a new 2x4 sequencer board I recently designed. It's a "lite" version of my S-QSK sequencer that appeared in the 2014 edition of the ARRL Handbook. The boards won't be commercially produced but I've made the Gerber art files available. More info on my QRZ page: https://www.qrz.com/db/W9AC Paul, W9AC