Posted by Ken Kopp-3 on URL: http://elecraft.85.s1.nabble.com/W2-tp4000196p4000796.html
I neglected to mention that since my K3 has BNC's,
I replaced the S-239's on my 200W sensor with BNC's
from an OP-SB2 kit from Marshall at Oak Hills Research.
That's how I noticed the "opportunity" to install the sensor
cover incorrectly. (:-)