WD Jon
Tuners 101
Its normal to be able to fine tune ( FT) one station above & below
the channel selected IF they are in the same band. So if you are
on ch3 you can FT down to ch2 ( CCW ) or up to ch4 ( CW).
If on ch6 you can go to ch5 but ch7 is a different band so
instead you start to get FM radio.
BTW when you FT turn off any auto color or AFT switches.
73 Zeno
LFOD !