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NOTE:
The
IC-751A
transmits
in
the ranges
shown
in
the
table,
however
it
is
the
operator's
responsibility
to follow the
pertinent
goverment
radio
regulations.
3)
BAND
SELECT SWITCH
[BAND]
:
Push
this
switch
IN
and
rotate
the
TUNING
CONTROL
to
change
the operating
band.
When
in
the
HAM BAND
mode,
the
VFO
frequencies
selected
on
each
band
are
the
initialization
frequencies
as
shown
in
the
chart.
In
the
GENERAL
COVERAGE
mode,
only
the
10 and
1
MHz
digits
of the display
change.
BAND
(MHz)
FREQUENCY COVERAGE
(MHz)
1.8
1.800.0
-
2.000.0
-3.5
3.450.0-
4.100.0
7
6.950.0-
7.500.0
10
9.950.0
-
10.500.0
14
13.950.0-14.500.0
18
17.950.0-
18.500.0
21
20.950.0-21.510.0
24.5
24.450.0
-
25.100.0
28/29
27.950.0
-
30.000.0
BAND
(MHz)
HAM BAND
INITIALIZATION
FREQUENCIES*
1.8
1.900.0MHz
3.5
3.550.0MHz
7
7.050.0MHz
10
10.047.0MHz
14
1
4.047.0MHz
18
18.047.0MHz
21
21
.047.0MHz
24.5
24 .547.0MHz
28/29
28.047.0MHz
*
SSB mode
selected.
•MODE
SELECTION
The
various
modes
are selected
by
using the
MODE
SWITCHES
in
conjunction with the
FUNCTION
SWITCH.
1)
AM
I
AM
B3
SSB
EI3I
RTTY
BB3
Push
the
AM
SWITCH
to
select
the
AM
mode.
Refer
to
SECTION
6
-
5
for
AM
operation.
2)
FM
Push
FUNCTION
and
AM
SWITCHES.
ijiumbui
AM
lani
cw|!Q3
ssB|3SiRTTY|!Qi|
i
D !
la
3)
CW
a
4)
SSB
[USB/LSBl
mwMJMa
AM
laa
cwBQS
ssbES1rtty|!Q3
a
5)
RTTY
Push
RTTY
SWITCH.
AM
CW DSI
SSB
ESB
RTTY
BQ3
0
a a
Push
the
FUNCTION
SWITCH,
then the
FM
SWITCH
to
select
the
FM
mode.
Pushing the
AM/FM
SWITCH
again returns the
trans-
ceiver
to the
AM
mode.
Refer to
SECTION
6
-
6
for
FM
operation.
Push
the
CW
SWITCH
to
select
the
CW
mode,
or
push
the
FUNC-
TION SWITCH
then
the
CW
SWITCH
to
select
the
CW NARROW
mode. The
optional
FL-52A
or
FL-53A
narrow
filter
is
required to
use the
CW NARROW
mode.
Refer
to
SECTION
6
-
4
for
CW
operation.
Push
the
SSB
SWITCH
to
automatically
select
the
USB mode
on
the
10MHz
band and
above,
and
the
LSB mode
on
the
7MHz
band and
below.
Push
the
FUNCTION
SWITCH,
then
the
SSB
SWITCH
to
select
the opposite
mode.
Refer to
SECTION
6
-
3
for
SSB
operation.
NOTE:
See
SECTION
6
-
8,
step 4) for
USB/LSB
selection
when
operating
in
the
GENERAL COVERAGE
mode.
Push
the
RTTY
SWITCH
to
select
the
RTTY
mode,
or
push
the
FUNCTION SWITCH
then the
RTTY
SWITCH
to
select
the
RTTY
NARROW
mode. The
optional
FL-52A
or
FL-53A
narrow
filter
is
required to use the
RTTY
NARROW
mode.
Refer to
SECTION
6
-
7 for
RTTY
operation.
-
24
-
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