28
FT-857 Operating Manual
Multi Function Row “j”
(
MFj
)
[
SPOT, BK, KYR
]
[
A
] Key:
SPOT
Press the [
A
](
SPOT
) key to activate the CW spotting heterodyne os-
cillator.
[
B
] Key:
BK
Press the [
B
](
BK
) key to enable CW “Semi-break-in” operation.
Press and hold in the [
B
](
BK
) key for one second to recall Menu Mode
No-029
[
CW SIDE TONE
]
(for setting the CW side tone volume level).
[
C
] Key:
KYR
Press the [
C
](
KYR
) key to activate the built-in Electronic Keyer.
Press and hold in the [
C
](
KYR
) key for one second to recall Menu
Mode
No-030
[
CW SPEED
]
(for setting the Keyer speed).
ô
Multi Function Row “k”
(
MFk
)
[
TUNE, DOWN, UP
]
[
A
] Key:
TUNE
Press the [
A
](
TUNE
) key to activate the optional
FC-30
Automatic
Antenna Tuner or
ATAS-100/-120
Active-Tuning Antenna System.
Press and hold in the [
A
](
TUNE
) key for one second to initiate tuner
or antenna retuning.
[
B
] Key:
DOWN
Press and hold in the [
B
](
DOWN
) key to lower the
ATAS-100/-120
antenna manually.
[
C
] Key:
UP
Press and hold in the [
C
](
UP
) key to raise the
ATAS-100/-120
an-
tenna manually.
ô
Multi Function Row “l”
(
MFl
)
[
NB, AGC,
– – –
]
[
A
] Key:
NB
Press the [
A
](
NB
) key to activate the receiver’s IF Noise Blanker.
Press and hold in the [
A
](
NB
) key for one second to recall Menu Mode
No-063
[
NB LEVEL
]
(for setting of the NB level).
[
B
] Key:
AGC
Press the [
B
](
AGC
) key to disable the receiver’s AGC system. Nor-
mally, the AGC should be left On.
[
C
] Key
Press the [
C
] key to select the recovery time (Slow, Fast, or Auto) for
the receiver’s AGC system.
ô
F
RONT
P
ANEL
C
ONTROL
& S
WITCHES
M
ULTI
F
UNCTION
K
EY
D
ETAIL
Ó
Ó
Ó
[
A
]
[
B
]
[
C
]
Ó
Ó
Ó
[
A
]
[
B
]
[
C
]
Ó
Ó
Ó
[
A
]
[
B
]
[
C
]
