It is VERY different from the 1K protocol. As I understand it, they do not even use a "real" protocol
any more, just send screen dumps down the serial line!
Since the 1K will be replaced by the 1.3K that uses the same method as the 2K, this will limit the
future usefulness on any device supporting an SPE amplifier.
73,
Mitch DJ0QN / K7DX