[Elecraft] TX INH missing?

[John D'Ausilio]

It's the night before the contest and I'm working out the last of the
details for my new rover low-band configuration using the K3, and I was
about to test the behavior of the TX INHIBIT signal on pin7 (hoping that it
inhibits TX while providing normal external PTT). Anyway, I go into the
config menu and scroll to the TX ones, and there's no TX INH in my menu!
I've recently updated to current firmware, but it's a relatively old K3
(#655 I believe). Could anyone shed light as to where I might find TX INH
in my menus?

de w1rt/john
hopefully active on 50 through 24192 MHz tomorrow ;)