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Alignment Channel Frequencies; Transmitter Output Power - Vertex Standard VXR-9000U-A Alignment Manual

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Alignment Channel Frequencies

Channel
Frequency
(simplex)
CH1
400.00MHz
CH2
407.50MHz
CH3
415.00MHz
CH4
422.50MHz
CH5
430.00MHz
CH6
400.00MHz
CH7
407.50MHz
CH8
415.00MHz
CH9
422.50MHz
CH10
430.00MHz
CH11
415.00MHz
CH12
415.00MHz
CH13
415.00MHz
CH14
415.00MHz
PLL & Transmitter
Set up the test equipment as shown for transmitter alignment.
Maintain the supply voltage at 13.8 V DC for all steps.
PLL VCV
Connect the positive lead of the DC voltmeter to the test point TP1001 (VCV) on the Main Unit, as
indicated in the figure, and the negative lead to chassis ground.
Key the transmitter, and adjust coil L1020 on the Unit for 1.5 V on the voltmeter.
Next select to the band center (low edge) frequency channel (CH2) and confirm about 6.8 V (6.5V –
7.2V) on the voltmeter.
Next select to the high band frequency channel (CH4) and confirm about 6.8 V (6.5V – 7.2V) on the
voltmeter.
Key the transmitter, and confirm about 6.8 V (6.5 V – 7.2 V) on the voltmeter.

Transmitter Output Power

Select band center frequency channel, and select high power output level.
Key the transmitter and adjust by control commands for high power from the computer for 50 ± 1 W as
indicated on the wattmeter.
Select band center frequency channel, and select low power output level.
Key the transmitter and adjust by control commands for low power from the computer for 10 ± 0.1 W
as indicated on the wattmeter.
CTCSS
DCS
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151.4Hz
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023
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151.4Hz
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4/5
FCC ID: K6610444140
IC ID: 511B-10444140
Alignment
Vertex Standard Co., Ltd.

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