Sounds like this unit would require a software modification to allow 11 meter operation. This is what happens when the manufacturer decides to stuff a computer based microprocessor inside a linear amplifier. In my mind, if it can't be done with analog control and protection circuits, it has no business being in a high power RF amplifier.
Auto tune and band filter selection is nice but, solid state needs no tuning and a second line section in front of the harmonic filters, easily prevents the wrong filter from being used, with no microprocessor required at all.