TK-3202/3206
25
Adjustment Frequency
K, M type (TK-3202) M type (TK-3206)
TEST CH RX Frequency TX Frequency
Center 470.050MHz 470.100MHz
Low 450.050MHz 450.100MHz
High 489.950MHz 489.900MHz
Low’ 460.050MHz 460.100MHz
High’ 480.050MHz 480.100MHz
Signalling
Signalling No. RX TX
1 None None
2 None 100Hz Square Wave
3 QT 67.0Hz QT 67.0Hz
4 QT 151.4Hz QT 151.4Hz
5 QT 250.3Hz QT 250.3Hz
6 DQT D023N DQT D023N
7 DQT D754I DQT D754I
8 DTMF 159D DTMF 159D
9 None DTMF tone 9
• Preparations for tuning the transceiver
Before attempting to tune the transceiver, connect the unit
to a suitable power supply.
Whenever the transmitter is tuned, the unit must be
connected to a suitable dummy load (i.e. power meter).
The speaker output connector must be terminated with a
8Ω dummy load and connected to an AC voltmeter and an
audio distortion meter or a SINAD measurement meter at all
times during tuning.
ADJUSTMENT
Adjustment points TX-RX unit (X57-689)
Component side view
Foil Side View
VR1 : Frequency adjustment
BPF : Band-pass wave form test point
CV : Lock voltage adjustment terminal
TC1 : Transmit lock voltage adjustment
TC2 : Receive lock voltage adjustment
CV : Lock voltage adjustment terminal
Fig. 1 Adjustment points
Frequency (MHz) K2, M2 type (TK-3202)
Channel No. RX Frequency TX Frequency
1 491.050 491.100
2 470.050 470.100
3 511.950 511.900
4 491.000 491.000
5 491.200 491.200
6 491.400 491.400
7~16
■ Frequency and signalling
The set has been adjusted for the frequencies shown in
the following table. When required. re-adjust them following
the adjustment procedure to obtain the frequencies you want
in actual operation.
Frequency (MHz) K, M type (TK-3202) M type (TK-3206)
Channel No. RX Frequency TX Frequency
1 470.050 470.100
2 450.050 450.100
3 489.950 489.900
4 470.000 470.000
5 470.200 470.200
6 470.400 470.400
7~16
Frequency (MHz) M3 type (TK-3206)
Channel No. RX Frequency TX Frequency
1 415.050 415.100
2 400.050 400.100
3 429.950 429.900
4 415.000 415.000
5 415.200 415.200
6 415.400 415.400
7~16
K2, M2 type (TK-3202)
TEST CH RX Frequency TX Frequency
Center 491.050MHz 491.100MHz
Low 470.050MHz 470.100MHz
High 511.950MHz 511.900MHz
Low’ 480.550MHz 480.600MHz
High’ 501.550MHz 501.600MHz
M3 type (TK-3206)
TEST CH RX Frequency TX Frequency
Center 415.050MHz 415.100MHz
Low 400.050MHz 400.100MHz
High 429.950MHz 429.900MHz
Low’ 407.550MHz 407.600MHz
High’ 422.550MHz 422.600MHz
VR1
BATT+
5R
5T
5M
5C
PCTV
RSSI
CV
BPF
B
SP–
SP+
SB
CN13
ANT
MICI
MICO
TX-RX UNIT
Component side view
S401
PTT
S402
SW2
S403
SW1
RXAFIRXAFO
TC1
TC2
MICI
MICO
CV
J301
EXT. SP/EXT. MIC
TX-RX UNIT
Foil side view
(24 pages)
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