Instruction Manual

- 3 -
( 3 ) FRONT and REAR PANELS
<FRONT PANEL>
1
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8
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9
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4
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W
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N
G
T
O
K
Y
O
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Y
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P
O
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R
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F
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5
0
M
H
z
P
O
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E
R
A
M
P
L
I
F
I
E
R
P
O
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E
R
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N
D
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V
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L
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4
5
B
M
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D
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L
1 2 3 4 5
① POWER :
ON/OFF switch for DC power.
When it is first pushed, the switch is locked to turn DC power “ON”.
If it is pushed again, the lock will be reset to turn DC power “OFF”.
② BAND (Manual Band Select Switch) :
As you press this button, BAND will be shifted to upper band.
( 1.8/1.9 → 3.5/3.8 → 7 → 10/14 → 18/21 → 24/28 → 50 )
(This operation is only required for other than YAESU FT-817 radios.)
③ WARNG (Protection):
When the protection circuit works, WARNG LED lamp will light to shut down
the amp.
There are built-in protection circuits for RF over-drive and DC over-voltage.
To reset, after checking the causes of troubles, push the ①POWER switch
again.
④ BAND (Indicator LED) :
As the desired band is selected, the LED lamp indicates the current band in
operation.
⑤ POWER LEVEL :
Five LEDs indicate the relative transmitting power level.