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2. Se the channel select switch at a programmed channel.
3. Con irma ion
7
5
·
·
Po· e
2.
3 .
•
3.
•
mode,
adjust
•In he recei
e
•In he ransmit
mode,
adjust
•Se
he channel
at a duplex
en chec again,
because
•
Chee eac frequency:
JI
requencies
should
be within
2
T R A NSMISSI ON
dj s
ent
Connec
ion
o
measuring
instruments and setting of the knobs.
nect
T o 50 ohm power meter.
•Co
ec
2
ol
meter
and
variable voltage power supply to the set.
CAUTIO
Applying over 10.SV can damage the P.A. transistor.
:
•Se
e
channel
select switch
hrough
L222
s
i
g
P
T s
i
ch.
rren
drain
res.
output, less than 800mA current drain.
\o aonor ali
in
operation
stment
e measuring instrument and the settings of the controls.
T Connector to a deviation meter with a directional coupler or attenuator.
e e
ilter
be
e
shall
a ,nel
select
switch
•Co
F
oscillator, with AF millivoltmeter in parallel, to the mic input.
1KH z 120mV R MS.
L211
for the
programmed receiving frequency minus 10.695MHz.
L 212 for the programmed transmitting frequency.
channel,
and adjust
L213
for the desired transmitting frequency.
these
adjustments interact.
± 500Hz.
at a programmed channel.
and
C285, C286,
C290
and C291 for maximum power output while
exceeds
800mA, adjust C291 to set the current at 800mA, and repeat
should
be found if the supply voltage is varied from 5.5V to 1 0 .SV.
R F
wattmeter
Power
Supply
(5 � 11V)
a High Pass Filter 50Hz, L.P.F.
at a
programmed channel.
During transmit, adjust R171 on the main unit for
7- 7
2 0KHz.
De-emphasis OFF.
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