[Elecraft] K3 Rcvr front end protected?

[cx7tt at 4email.net]

Operational question about protection for the K3 receiver.  When 
listening to TX5K on 75ssb, my Steppir on 20m could hear much better 
than my Inverted L for 80m.  My setup uses the WX0B Six Pak.  With the 
K3 using ANT1, would the front end be protected when I manually switched 
from L to beam? The SixPak specs show -60db of isolation between radio 
and antenna.  The L horizontal leg is within 20ft of the Steppir....I'm 
running about 700w. I am not using the sub rcvr during this operation.

73
Tom
CX7TT