e70bs_psu_10 by Chief July 3, 2024 written by Chief July 3, 2024 13 E70BS Linear PSU for HAM Radio Heatsink tunnel for power transistors Share this… Stumbleupon Diggit Reddit Facebook Pinterest Twitter Linkedin 0 FacebookTwitterPinterestEmail Chief Leave a Comment Cancel Reply Save my name, email, and website in this browser for the next time I comment. Δ