Kenwood TM-621A Instruction Manual page 35

144/220mhz/440mhz/430mhz fm dual bander
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7-3-2.
Reception
1. Set the switches and controls as follows:
POWER
(VOL) control
—: OFF (Fully counterclockwise)
POWER switch of the DC power supply (Fixed Station)
: OFF
MAIN SQL control
: Fully counterclockwise
LOCK switch
: OFF
2. Set the RC-10 switches as the follows:
VOL MAIN/RMT switch
: MAIN
Volume selection switch : minimum
3. Turn
on
the
DC
power
supply
and
then
turn
the
transceiver
ON.
The
display
panels
will indicate
as
shown below.
A
eH
ye
mmr
Sift
4. Noise or a signal will be heard from the RC-10 speaker.
Select the desired volume level with the volume selec-
tion switch, on the side of the RC-10 handset.
Note:
RC-10 receives only from the MAIN band.
2m
5. Place the VOL MAIN/RMT switch to RMT. Noise or a sig-
nal can be heard from the transceiver's speaker. Adjust
the volume with the VOLUME
A/¥ keys on the RC-10
handset.
Note:
The VOL control of the transceiver is not effective dur-
ing RMT operation.
6. Rotate the MAIN
Tuning control
and select an open
channel. The RC-10 numeric keys may also be used to
select a frequency.
7. Turn the MAIN SQL control clockwise until the noise dis-
appears and the BUSY
indicator goes OFF (Threshold
point) on the transceiver.
8. Select
the desired
frequency,
VOL,
and
MAIN/RMT
position.
Note:
Turn off the transceiver's POWER
switch before you turn
off the power supply.
7-3-3.
Duplex operations with a single transceiver.
Note:
It is impossible
to
operate
duplex
operations
if the
transceiver is operating as follows.
1 Single Bander
2 A.B.C.
Example:
1. To select a receive frequency in the MAIN Band, and a
transmitter frequency in the SUB Band.
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own
ate
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| 46 a8
Transceiver
RC-10
2. Press the F key and then 1 key of the RC-10.
Press the PTT switch to transmit. The LCD display of
the RC-10
displays the transmitter frequency that is the
SUB band frequency.
35

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