First, in the comparison I've made here in Vegas, tv reception on the t90
is much more than slightly better.  The uhf channel I get Enterprise on
here is full quieting on the t90 and can't even be heard with squelch open
on the f6.  I even tried switching antennas.  A couple other differences.
I'm not particularly fond of the ktyboard layout on the t90.  The cw
readout is fantastic.  Another very important difference is the ability to
monitor two frequencies or bands at once on the f6.
73s
Butch Bussen
wa0vjr