[Elecraft] [K2] K2 to KXPA100, serial interface?

[Jessie Oberreuter]

      Will connecting a K2's serial TxD/RxD lines to the KXPA100 (over the 
RJ45 jack) allow the KXAT3 to automatically follow band and VFO changes? 
I presume I would need to set the BPS to 4800 and either poll the K2 or 
turn AutoInfo on for this to work.  The assumption here is that the RJ45 
TxD/RxD lines are carrying standard serial data at standard bit rates. 
If true, I would also expect to be able to talk to the K2 through the 
KXPA100 just as I would talk to a KX3.