Cessna 1980 182Q Pilot's Operating Handbook And Flight Manual page 275

PILOT'S OPERATING HANDBOOK
SUPPLEMENT
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CESSNA 300 NA V
I
COM
(RT-385A) WITH CESSNA
400 RNA V (RN-478A) .
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1.
COMMUNICATION OPERATING FREQUENCY READOUT (Third-ciecimal-
place is shown by the position of the "5-0" switch).
2. 5-0 SWITCH - Part of COM Receiver-Transmitter Fractional MHz Frequency
Selector. In
"5"
position. enables COM frequency readout to display and COM
Fractional MHz Selector to select frequency in
.05
MHz steps between
.025
and
.975
!\fHz. In
"0"
position. enables COM frequency readout to display and COM
Fractional MHz Selector to select frequency in .05 MHz steps between .000 and .950
:\fHz.
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 Nav/Com Set, Operating Controls and Indicators
(Sheet 1 of 3)
1 October 1979
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