Cessna 172P - Page 296

13
SSB
HF
TR.ANSCEIVE¡R
(TYPE
AgB-12õ)
PILpT',S
OPERATTNG
HANDBOOK
SI'PPLEMENT
6. SOUELCH Control
--
ADJUST
clookwiee
for
normal
baokground
noise output,
then elowly
adjust
counterclookwiee
until
the
receiv€r
is silent,
7. CLARIFIER Control
--
ADJUST
when
upper single
sideband
Il,F
signal is being
received
for
me:imum
ola,rit¡1.
8. Mike Button:
a,.
To Transmit
--
DEPRESS and
SPEAK
lnto
microphone.
NOTE
Sidetone
and interpbone
intercom
is
not avallaÞle
on
this
radio.
b.
To
Reaeive
--
RELEASE mike buttou.
NOTE
Voice communications
are
not
available ln
tbe
LSB
mode.
NOlE
Lower
sideband
(LSB)
mode is not legal
in the
U.8.,
Canada,
and most
other countries.
sEciloN 5
PERFORMANCE
There is
no ohango
to the
airplane
perfor:rrance
when
this avionic
equipment
is inetalled.
However,
the inetallatiou
of an exterually mounted
antenna
or
several
related
extemal antenn&s, will result
in a minor
reduction
in cruise
perforrnance.
4
80
May
1980