Icom IC-718 Instruction Manual - Page 27

Filter setting - filters use

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5 RECEIVE AND TRANSMIT s 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) • Optional filter selection 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. • Expanded filter selection "on" 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. • Wide filter setting 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. • Narrow filter setting • Wide/narrow filter selecting r Push [UP Y] one or more times until "WIDE ✻✻" or "NAR ✻✻" ap- pears 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 de- sired. •The filter combinations are stored depending on operating modes. i Push [POWER] to exit initial set mode. • Wide filter setting table SSB CW RTTY AM no no THU (6 K) no THU (6 K) no THU (6 K) - - - FL-52A no THU (6 K) no THU (6 K) no THU (6 K) - - - • Narrow filter setting table no FL-52A SSB - - - no 52A (500) FL-53A no THU (6 K) no THU (6 K) no THU (6 K) - - - FL-53A no 53A (250) FL-96 96 (2.8 K) THU (6 K) 96 (2.8 K) THU (6 K) 96 (2.8 K) THU (6 K) - - - FL-96 - - - - - - 52A (500) 53A (250) - - - CW FL-222 no THU (6 K) no THU (6 K) no THU (6 K) - - - FL-222 222 (1.8 K) 222 (1.8 K) FL-257 257(3.3 k) THU (6 K) 257(3.3 k) THU (6 K) 257(3.3 k) THU (6 K) - - - : default FL-257 - - - - - - RTTY - - - 52A (500) 53A (250) - - - 222 (1.8 K) - - - NOR (2.4 K) NOR (2.4 K) NOR (2.4 K) NOR (2.4 K) NOR (2.4 K) NOR (2.4 K) AM 52A (500) 53A (250) 96 (2.8 K) 222 (1.8 K) 257 (3.3 K) : default 25

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25
5
RECEIVE AND TRANSMIT
■
Filter setting
When an optional filter is installed, set the optional fil-
ters 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 op-
tional filter, FL-52A, FL-53A, FL-96, FL-222 and
FL-257, indicate respectively for 455 kHz IF filter selec-
tion.
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
” ap-
pears 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 de-
sired.
•The filter combinations are stored
depending on operating modes.
i
Push [POWER] to exit initial set
mode.
no
FL-52A
FL-53A
FL-96
FL-222
FL-257
SSB
– – –
no
no
– – –
222 (1.8 K)
– – –
52A (500)
53A (250)
CW
– – –
52A (500)
53A (250)
– – –
222 (1.8 K)
– – –
RTTY
– – –
52A (500)
53A (250)
– – –
222 (1.8 K)
– – –
AM
NOR (2.4 K)
52A (500)
53A (250)
96 (2.8 K)
222 (1.8 K)
257 (3.3 K)
NOR (2.4 K)
NOR (2.4 K)
NOR (2.4 K)
NOR (2.4 K)
NOR (2.4 K)
: default
no
FL-52A
FL-53A
FL-96
FL-222
FL-257
SSB
no
no
no
96 (2.8 K)
no
257(3.3 k)
THU (6 K)
THU (6 K)
THU (6 K)
THU (6 K)
THU (6 K)
THU (6 K)
CW
no
no
no
96 (2.8 K)
no
257(3.3 k)
THU (6 K)
THU (6 K)
THU (6 K)
THU (6 K)
THU (6 K)
THU (6 K)
RTTY
no
no
no
96 (2.8 K)
no
257(3.3 k)
THU (6 K)
THU (6 K)
THU (6 K)
THU (6 K)
THU (6 K)
THU (6 K)
AM
– – –
– – –
– – –
– – –
– – –
– – –
: default
•
Narrow filter setting table
•
Wide filter setting table
•Optional filter selection
•Expanded filter selection “on”
•Wide filter setting
•Narrow filter setting