Frequency Setting - Icom IC-R75 Instruction Manual

4

FREQUENCY SETTING

Frequency setting
Rotate the tuning dial to change the frequency.
• The frequency changes in increments determined by the
selected tuning step (see below).
• When the lock function is activated ("LOCK" appears), the
frequency cannot be changed via tuning dial.
Push [TS] one or more times to select a quick tuning
step.
D Programmable tuning steps
Programmable tuning steps are available to suit your
operating requirements.
These tuning steps are:
• Independently selectable for each mode
• Selectable from 0.1, 1, 5, 6.25, 9, 10, 12.5, 20, 25,
100 kHz
q Select the desired operating mode with [SSB],
[CW/RTTY], [AM] or [FM]. (p. 14)
w Push [TS] one or more times until the programma-
ble tuning step indicator, ""," appears above the 1
kHz.
• Rotating the tuning dial changes the frequency accord-
ing to the set tuning step.
e Push [TS] for 2 sec. while the programmable tun-
ing step indicator appears to enter the tuning step
set mode.
r Rotate the tuning dial to set the desired tuning step
for the selected mode.
t Push [TS] to exit the tuning step set mode.
y Rotate the tuning dial to change the frequency ac-
cording to the set tuning step.
D 1 Hz and 10 Hz tuning steps
When both the 1 MHz tuning step and programmable
tuning step, ""," disappear, rotating the tuning dial
changes the frequency in increments of 1 or 10 Hz.
q Push [TS] one or more times until the programma-
ble tuning step indicator or 1 MHz tuning step in-
dicator, ""," disappears.
w Push [TS] for 2 sec. to toggle between the 1 and
10 Hz step settings.
• When the 1 Hz step is selected, the 1 Hz digit appears
in the frequency indication; when the 10 Hz step is se-
lected, the 1 Hz digit disappears from the frequency in-
dication.
12
USB R X
ANT 1 AGC BLANK BLANK
7
S1 3 5 9 20 40 60dB
VFO
USB R X
ANT 1 AGC BLANK BLANK
S1 3 5 7 9 20 40 60dB
VFO
TS
Push for 2 sec.
USB R X
ANT 1 AGC BLANK BLANK
S1 3 5 7 9 20 40 60dB
VFO
[TS]
Programmable tuning
step indicator
10 kHz tuning step is
selected.
Rotating the tuning dial
changes the frequency
in 10 Hz steps.
Rotating the tuning dial
changes the frequency
in 1 Hz steps.