[Elecraft] Steppir Vertical and K-2

[John Wiener]

I just discovered the Steppir Vertical on the web.  An interesting  
design: using a copper tape and step motor to vary the height of the  
vertical element.  This can be controlled directly by interface with  
a transceiver.

Does anyone have experience with this antenna and the K-2?  Is the  
K-2 capable of controlling the step motor so that vertical length is  
correctly (and automatically) varied based upon operating frequency?

Thanks!

John
AB8WH