Filter Setting - Icom IC-718 Instruction Manual

n Filter setting
When an optional filter is installed, set the optional
filters in initial set mode. Optional filters are not
selected by default. (p. 47)
D Optional filter setting
q While pushing and holding [SET], push [POWER]
to enter initial set mode.
w Push [UP Y] or [Z DN] one or more times until
"FIL" appears on the display.
e Rotate the tuning dial to select the installed filter.
• "no," "52A," "53A," "96," "222" and "257" indicate no
optional filter, FL-52A, FL-53A, FL-96, FL-222 and
FL-257, indicate respectively for 455 kHz IF filter
selection.
r Push [PWR] to exit initial set mode.
D Expanded filter selection
The selectable filter combinations can be expanded
by setting the expanded filter selection to ON. Then
extra wide or narrow filter can be selected on desired
mode.
q While pushing and holding [SET], push [PWR] to
enter initial set mode.
w Push [UP Y] or [Z DN] one or more times until
"EXP FIL" appears.
e Rotate the tuning dial to turn the expanded filter
selection 'on'.
• If 'on' is selected, the expanded filter selection can be
used.
• Wide/narrow filter selecting
r Push [UP Y] one or more times
until "WIDE " or "NAR "
appears on the display.
t Push [MODE] one or more times
to select the desired mode.
y Rotate the tuning dial to select a
filter.
u Repeat steps t and y to select
IF filters for other modes, if
desired.
• The filter combinations are stored
depending on operating modes.
i Push [POWER] to exit initial set
mode.
no FL-52A
no no
SSB
THU (6 K) THU (6 K)
no no
CW
THU (6 K) THU (6 K)
• Wide filter setting table
no no
RTTY
THU (6 K) THU (6 K)
no FL-52A
– – – – – –
AM no no
SSB
THU (6 K) THU (6 K)
no no
CW
THU (6 K) THU (6 K)
no no
RTTY
THU (6 K) THU (6 K)
– – – – – –
AM
• Narrow filter setting table
no FL-52A
– – – no
SSB
52A (500)
– – – 52A (500)
CW
– – – 52A (500)
RTTY
no FL-52A
NOR (2.4 K)
NOR (2.4 K)
AM – – – no
SSB
52A (500)
52A (500)
– – – 52A (500)
CW
– – – 52A (500)
RTTY
RECEIVE AND TRANSMIT
• Optional filter selection
• Expanded filter selection "on"
• Wide filter setting
• Narrow filter setting
FL-53A FL-96
no 96 (2.8 K)
THU (6 K) THU (6 K)
no 96 (2.8 K)
THU (6 K) THU (6 K)
no 96 (2.8 K)
THU (6 K) THU (6 K)
FL-53A FL-96
– – – – – –
no 96 (2.8 K)
THU (6 K) THU (6 K)
no 96 (2.8 K)
THU (6 K) THU (6 K)
no 96 (2.8 K)
THU (6 K) THU (6 K)
– – – – – –
FL-53A FL-96
no – – –
53A (250)
53A (250) – – –
53A (250) – – –
FL-53A FL-96
NOR (2.4 K)
NOR (2.4 K) NOR (2.4 K)
no – – –
96 (2.8 K)
53A (250)
53A (250)
53A (250) – – –
53A (250) – – –
5
FL-222 FL-257
no 257(3.3 k)
THU (6 K) THU (6 K)
no
257(3.3 k)
THU (6 K) THU (6 K)
no
257(3.3 k)
THU (6 K) THU (6 K)
FL-222 FL-257
– – – – – –
no 257(3.3 k)
THU (6 K) THU (6 K)
: default
no
257(3.3 k)
THU (6 K) THU (6 K)
no 257(3.3 k)
THU (6 K) THU (6 K)
– – – – – –
: default
FL-222 FL-257
– – –
222 (1.8 K)
222 (1.8 K) – – –
222 (1.8 K) – – –
FL-222 FL-257
NOR (2.4 K)
222 (1.8 K) – – –
222 (1.8 K) 257 (3.3 K)
: default
222 (1.8 K) – – –
222 (1.8 K) – – –
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