[Elecraft] Palstar AT-AUTO with K3

[Vic Rosenthal 4X6GP/K2VCO]

I have an opportunity to get a Palstar automatic tuner, the AT-AUTO. 
This is an older version, NOT the new HF-AUTO.

It has an RS232 interface which the manual says can be used in a 
listen-only configuration with transceivers that send frequency data 
from a CAT port. It does support the Kenwood protocol.

My question is: has anyone used this tuner with a K3, and if so have 
they been successful in having it get frequency information via the 
RS232 connection in this way?

-- 
73,
Vic, 4X6GP/K2VCO
Rehovot, Israel
http://www.qsl.net/k2vco/