Cessna 1980 182Q Pilot's Operating Handbook And Flight Manual page 266

17
CESSNA 300 NAV tCOM
(TYPE RT-385A)
PILOT'S OPERATING HANDBOOK
SUPPLEMENT
2
2
3
11
10
9 8 7 6 5
4
22 12 13
12 13
14 15
22
14
21
19
18 17
20
18 17
16
1.
COMMUNICATION OPERATING FREQUENCY READOUT (Third-decimal-
place is shown by the position of the "5-0" switch).
2. 5-0 SWITCH - Part of Corn Receiver-Transmitter Fractional MHz Frequency
Selector. In "5" position, enables Corn frequency readout to display and Corn
Fractional MHz Selector to select frequency in .05-MHz steps between .025 and
.975 ::I.1Hz. In "0" position, enables COM frequency readout to display and Corn
Fractlonal MHz Selector to select frequency in .05-MHz steps between .000 and
.950
:l.1Hz.
NOTE
The "5" or "0" may be read as the third decimal digit. which is not
dIsplayed in the Corn fractional frequency display.
Figure 1. Cessna 300 NavtCom (Type RT-385A), Operating Controls
and Indicators (Sheet 1 of 3)
1 October 1979