I've been using a USB keyboard with my Q900 today. Made myself a cheetsheet about what each of the keys do.? I didn't think much about keyboard operation, but it really does make operations a bit quicker and easier.? Tuning around with the arrow keys is fast and slick, access to saved CW messages similarly quick, and the engineers seem to have picked the correct radio functions to be able to control from the keyboard - Power, band selection, filter bandwidth, RF IF and AF gain, mode, spectrum etc.? Try it.?
One caveat - it might be my imagination, but the case might be getting a little warmer with the keyboard plugged in - if anyone else notices this let me know.
The more I use this Q900, the more I like it.?
Bob KT8DX