Cessna TURBO CENTURION T210M 1978 Pilot Operating Handbook page 226

CESSNA 300 NAV /COM
(TYPE RT-385A)
PILOT'S OPERATING HANDBOOK
!
SUPPLEMENT
2
1.
COMMUNICATION OPERATING FREQUENCY READOUT (Third-decimal-
place is shown by the position of the "5-0" switch).
2. 5-0 SWITCH - Part of Com Receiver-Transmitter Fractional MHz F requency
Selector. · In "5" position, enables Com frequency readout to display and Com
Frac tional MHz Selector to select frequency in .05-MHz steps between .025 and
.975 MHz. In
"O"
position, enables COM frequency readout to displ ay and Com
Fractional MHz Selector to select frequency in .05-MHz steps between .000 and
.950 MHz.
NOTE
The "5" or
" O"
may be read as the third decimal digit, which is not
displayed in the Com fractional frequency display.
Figure
1.
Cessna 300 Nav/Com (Type RT-385A), Operating Controls
and Indicators (Sheet 1 of 3)