8 selecting frequency, Turning agc on/off – Furuno FS-1503 User Manual
Page 10

1-5
Turning AGC on/off
AGC is automatically turned on when frequency is changed, and “AGC” appears when AGC is
active. To turn AGC on or off manually, press the [MODE/1] key while pressing and holding
down the [ENT] key.
1.8 Selecting Frequency
Frequency can be selected by:
• Direct key entry (Free selection within marine bands for ship stations
where a qualified Radio Operator is available.)
• Channel number entry
• [FREQ/CH] control
A receiving frequency can be selected by one of the above methods, but there is a restriction in
selecting a transmitting frequency. This depends on how the equipment is programmed accord-
ing to the national radio regulation.
Frequencies are indicated by:
Voice frequencies: Designated by the CARRIER frequency. Assigned frequencies are 1.4 kHz
higher than the carrier frequencies.
Telex, DSC:
Designated by the CENTER frequencies.
q
e
r
F
X
T
n
o
i
t
c
e
l
e
S
g
n
i
t
t
e
S
n
o
i
t
c
e
l
e
s
e
e
r
F
O
N
U
T
I
c
s
l
e
n
n
a
h
e
h
t
n
i
s
l
e
n
n
a
h
c
l
l
A
y
b
d
e
t
a
c
i
d
n
i
X
I
D
N
E
P
P
A
.
y
c
n
e
u
q
e
r
f
d
n
a
H
C
r
e
s
U
c
s
l
e
n
n
a
h
y
b
d
e
t
a
c
i
d
n
i
,
S
E
Y
y
b
t
e
s
e
r
P
.
e
m
a
n
n
o
i
t
a
t
s
/
H
C
.
t
n
e
g
a
O
N
U
R
U
F