Re: All in stock!!!!
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I guess most problems in a multiband QCX lay with band switching itself; while BPF switching wouldn't be that bad, the class E amp makes it harder to go multiband, so perhaps dropping the class E would prove more convenient. One also needs spare uC pins to command the filter switching. I think that I2C would make for a more flexible approach which will also allow future expansions to the TRX, like CAT control and such.
73 de Adrian, YO6SSW
On Wed, May 16, 2018 at 4:35 AM, Lloyd Lachow <llachow@...> wrote: