[Elecraft] MFJ's new Internal K3 Tuner, anyone tried one yet?

[Jobst Vandrey]

Now...why would I risk my K3 with after market parts from a vendor that
cannot even spell the word "Board" in the headline of their catalog listing
for this product as shown below.

Jobst
AC0LP



*MFJ-905K3*
*PLUG-IN AUTO TUNER BAORD FOR ELECRAFT K3 XCEIVER*