I have a KRC2 and XV144 and XV222 hanging off the aux bus and need to have power available to them at all times to keep to keep from hanging up the aux bus. -- View this message in context: http://elecraft.365791.n2.nabble.com/K3-Previous-Firmware-tp7558362p7558421.html Sent from the Elecraft mailing list archive at Nabble.com.