D If Filter Selection; If Filter Selection; (Except The Fm Mode) - Icom IC-7600 Instruction Manual

■ IF filter selection

The transcever has 3 passband wdth IF flters for
each mode.
For the SSB, CW and PSK modes, the passband wdth
can be set between 50 and 3600 Hz n 50 or 100 Hz
steps. A total of 41 passband wdths are avalable.
For the RTTY mode, the passband wdth can be set
between 50 and 2700 Hz n 50 or 100 Hz steps. A
total of 32 passband wdths are avalable.
For the AM mode, the passband wdth can be set
between 200 Hz and 10 kHz n 200 Hz steps. A total
of 50 passband wdths are avalable.
For the FM mode, the passband wdth s fxed and 3
passband wdths are avalable.
The flter selecton s automatcally memorzed n
each mode.
The PBT shft frequences are automatcally mem-
orzed n each flter.

D IF filter selection

q Select the desred mode.
w Push [FILTER] several tmes to select the IF flter
1, 2 or 3.
• The selected passband wdth and flter number s ds-
played n the LCD.
D Filter passband width setting
FM mode)
q Push and hold [FILTER] for 1 sec. to select the fl-
ter set screen.
w Select any mode except FM.
• Passband wdths for the FM modes are fxed and can-
not be set.
e Push [FILTER] several tmes to select the desred
IF flter.
r Push [BW] (F-1), then rotate the man dal to adjust the
desred passband wdth. Then push [BW] (F-1) to set.
• Whle pushng and holdng [BW] (F-1), rotatng the
man dal also adjusts the passband wdth. After adjust-
ment, release [BW] (F-1) to set.
• In the SSB, CW and PSK modes, the passband wdth
can be set wthn the followng range.
50 to 500 Hz 50 Hz steps
600 to 3600 Hz 100 Hz steps
• In the RTTY mode, the passband wdth can be set
wthn the followng range.
50 to 500 Hz 50 Hz steps
600 to 2700 Hz 100 Hz steps
• In the AM mode, the passband wdth can be set wthn
the followng range.
200 Hz to 10 kHz 200 Hz steps
• Push and hold [DEF] (F-4) for 1 sec. to select a default
value. (Roofng flter settng also selects a default value.)
t Repeat steps w to r f desred for other modes.
y Push [EXIT/SET] to ext flter set screen.
(except the
• Durng the passband wdth settng
Blnks
The PBT shft frequences are cleared when the
passband wdth s changed.
Ths flter set screen graphcally dsplays the
PBT shft frequences and CW ptch operatons.
RECEIVE AND TRANSMIT
DEF
F-4
F-1 FILTER
EXIT/SET
BW
Selected Passband
IF filter width
4
1
2
3
4
5
6
7
8
9
Main dial
10
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