Icom IC-R1500 - Manual (Page 19)

14
4
BASIC OPERATION
4
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IF filter selection [
The receiver has 2 to 4 IF passband filter widths for each
mode. Selectable passband widths are 3, 6, 15, 50 and 230
(depending on the selected mode).
• Selectable passband width for each mode.
SSB mode : 3 (2.8 kHz) or 6 kHz
CW mode : 3 (2.8 kHz) or 6 kHz
AM mode : 3 (2.8 kHz), 6 kHz, 15 kHz or 50 kHz
WFM mode: 50 kHz or 230 kHz
FM mode
: 6 kHz, 15 kHz or 50 kHz
q Push [SET•LOCK] to enter set mode.
w Push [SET•LOCK] or [S.MW•MW] several times until “FIL”
appears.
e Rotate [DIAL] to select the desired IF passband width.
r Push [TS•MODE] or any key below the display to exit set
mode.
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IF shift function [
The IF shift function electronically changes the passband fre-
quency of the IF (Intermediate frequency) cuttting out higher
or lower frequency components of the IF to reject interfer-
ence. This function is available when the receive mode is
SSB or CW mode, and shifts the IF frequency up to ±25 steps
(in 1 step: 50 Hz).
q Push [SET•LOCK] to enter set mode.
w Push [SET•LOCK] or [S.MW•MW] several times until
“SFt” appears.
e Rotate [DIAL] to set the shifting direction and frequency
range.
r Push [TS•MODE] or any key below the display to exit set
mode.
Center position
(default)
Highest Lowest
[DIAL]
[S.MW•MW]
[SET•LOCK]
[DIAL]
[S.MW•MW]
[SET•LOCK]