FCC ID: K66GX1255S
Alignment
Vertex Standard Co,. Ltd.
3
DISPLAY
RX Frequency
TX Frequency
SCAN Channel
EXP01
156.050 MHz
156.050 MHz
X
EXP02
---
157.425 MHz
X
EXP03
163.275 MHz
---
X
EXP04
155.050 MHz
155.050 MHz
O
EXP05
162.025 MHz
162.025 MHz
X
EXP06
163.575 MHz
158.975 MHz
X
WX10
163.275 MHz
---
O
(B) In CH70, ever time you are in transmit mode, (every time you press PTT), the
following test tone can be outputted:
1st transmission:
1300 Hz
2nd transmission: 2100 Hz
3rd transmission:
Synthetic tone of 1300 Hz and 2100 Hz
4th transmission:
Return to 1st transmission
(C) Scan the channels between WX10 and EXP04 in the SCAN mode.
Starting Test Mode
Starting Test Mode
Starting Test Mode
Starting Test Mode
Confirm that
PWR/VOL
switch is off, and short the TEST points. Turn on the
PWR/VOL
switch while press and holding the
DIST
and
DW
keys.
Confirmation of VCO
Confirmation of VCO
Confirmation of VCO
Confirmation of VCO
-- Confirmation --
!
Connect the DC voltmeter to the test point (LOCK TP).
!
Use the
UP/DOWN
key to set the channel to EXP04
EXP04
EXP04
EXP04, confirm that voltage on the
test point is over 1.0 V in the receive and transmit mode.
!
Use the
UP/DOWN
key to set the channel to EXP05
EXP05
EXP05
EXP05, confirm that voltage on the
test point is below 5.0 V in the transmit mode.
!
Use the
UP/DOWN
key to set the channel to EXP06
EXP06
EXP06
EXP06, confirm that voltage on the
test point is below 5.0 V in the receive mode.
Adjustment and Confirmation of Transmit Power
Adjustment and Confirmation of Transmit Power
Adjustment and Confirmation of Transmit Power
Adjustment and Confirmation of Transmit Power
Adjust power at high and low in the transmit mode, and confirm power in the specified
bandwidth.
-- Adjustment --
!
Connect the wattmeter and 50-ohm dummy load to the antenna jack.
!
Use the
H/L
key to set transceiver to
high power
high power
high power
high power
and set the channel to CH16
CH16
CH16
CH16.
With the
PTT
switch pressed, adjust
VR1001
so that RF power is 25 W.
