ICOM IC-R75 Manuale Utente

18

5

RECEIVE FUNCTIONS

■

The filter selection switches the IF passband width 
as shown in the table at right.

The filter selection is automatically memorized in 
each mode.

q

 Select the desired mode with the mode switches.

w

  Push [FIL] one or more times to select the desired 

filter combination.

  • ã or ç does not appear while in normal IF filter.
  • ç appears when wide IF filters are selected.
  • ã appears when narrow IF filters are selected.

  When an optional filter is installed, set the optional 

filter in filter set mode. Optional filters are not 
selected by default.

CFWS450E (15 kHz)

CFWS450HT (6 kHz)

FL-65 (2.4 kHz)

FL-257 (3.3 kHz)

FL-96 (2.8 kHz)

FL-222 (1.8 kHz)

FL-52A (500 Hz)
FL-53A (250 Hz)

optional

FL-23 (15 kHz)

FL-272 (2.4 kHz)

FL-103 (2.8 kHz)
FL-223 (1.9 kHz)

FL-100 (500 Hz)
FL-232 (350 Hz)
FL-101 (250 Hz)

optional

Mixer

2nd IF signal

3rd IF signal

FL-100

500 Hz/–6 dB CW-N, RTTY-N

FL-101

250 Hz/–6 dB

FL-103

2.8 kHz/–6 dB SSB-W

CW-N

FL-223

1.9 kHz/–6 dB SSB-N

FL-52A

500 Hz/–6 dB CW-N, RTTY-N

FL-53A

250 Hz/–6 dB CW-N

FL-96

2.8 kHz/–6 dB SSB-W

FL-232

350 Hz/–6 dB CW-N, RTTY-N

FL-222

1.8 kHz/–6 dB SSB-N

FL-257

3.3 kHz/–6 dB SSB-W