Hi Elecrafters the option "TX DLY" could be configured between "0" and "20ms" currently. Maybe thats enough for a small switching SW-Amplifier but it is not enough for VHF transverter work. Could it be expanded to at least 100ms or even more? -- /*73 de*/ /*Wolfgang DK9VZ*/ ws at dk9vz.com <mailto:ws at dk9vz.com>