Cessna 172P - Page 310

16
CESSNA
3OO
NAV/COM
(TYPE
RT-385A)
PILOT'S
OPEN,ATING
HANDBOOK
STIPPLEMENT
2
3
981
54
22
t2 13
t2 t3
14
l5
14
l9
t8
t7
20
t8 t7
16
1.
COMMUNICATION
OPEA,ATING FREQUENCY
READOUT
(Third-decimal-
place
is
shown by
the
position
of
the "5-0"
switch).
Z.
5-0
SWITCH -
Part
of
Com
Receiver-Tra,nsmitter
Fractional
MHz Frequency
Selecto¡. In "5" poêition,
enablos
Com frequency roadout
to
display and Com
Fractional
MHz
Seloctor
to
solect frequoncy
in .05-MHz
steps
between .0p5 and
.97õ
l|{Ifz.
In
"0"
position,
enables
COM frequency
reedout to
displa,y a,nd Com
Fractional
MHz
Selector to solect frequency
in .05-MHz
steps between
.000 and
.950 MHz.
NOTE
The "5"
or
"0"
mey
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-ggõA),
Operating
Controls
a,nd Indica,tors
(Sheet
1 of
B)
22
2l
2
30
May 1980