I am selling my sb-220 amplifier. I am moving and getting rite of somethings. I bought this from a ham estate sale. I was told that it did work. I started to restore it. Comes with NOS set of 4-400A Eimac tubes with boxes. I installed both soft-start and soft-key mods from harbach. Also two new replacement 10a circuit breakers. One new t/r relay. This is being sold for parts or restore As is. Covers 80 thur 10 meters. Asking 525.00 plus 80.00 shipping. If shipping is less i will refund the difference.