Cessna 1980 182Q Pilot's Operating Handbook And Flight Manual page 241

PILOT'S OPERATING HANDBOOK
SUPPLEMENT
12
HF TRANSCEIVER
(TYPE PT10-A)
SECTION 3
EMERGENCY PROCEDURES
There is no change to the airplane emergency procedures when this
avionic equipment is installed.
SECTION 4
NORMAL PROCEDURES
COMMUNICATIONS TRANSCEIVER OPERATION:
1.
XMTR SEL Switch (on audio control panel) -- SELECT transmit-
ter.
2. SPEAKER/PHONE Selector Switch (on audio control panel) --
SELECT desired mode.
3.
VOLUME Control -- ON (allow equipment to warm up and adjust
audio to comfortable listening level).
4.
Frequency Chart -- SELECT desired operating frequency.
5.
Channel Selector -- DIAL in frequency selected in step
4.
6.
SENSITIVITY Control -- ROTATE clockwise to maximum posi-
tion.
NOTE
If receiver becomes overloaded by very strong signals,
back off SENSITIVITY control until background noise is
barely audible.
NOTE
The antenna tuning meter indicates the energy flowing
from the airplane's transmitter into the antenna. The
optimum power transfer is indicated by the maximum
meter reading.
7. !\fike Button:
a. To Transmit -- DEPRESS and SPEAK into microphone.
NOTE
Sldetone is not available on this radio.
b. To Receive -- RELEASE mike button.
1 October 1979
3