![background image](http://html1.mh-extra.com/html/icom/ic-u80/ic-u80_instruction-manual_2038107023.webp)
17
4
■
Operating mode selection
Operating modes are determined by the modulation of the radio
signals. The transceiver has both FM and FM-N modes. The mode
selection is independently stored for each memory channel.
q
Push
[FUNC](
M
) then
[SET](8) to enter the Set mode.
w
Push
[
p
] or [
q
] to select the operating mode item. (W/n)
e
Rotate
[VOL] to set the operating mode to FM or FM-N.
r
Push
[# ENT] to exit the Set mode.
■
Setting a tuning step
The transceiver has 8 tuning step options;
• 5 kHz
• 10 kHz
• 12.5 kHz
• 15 kHz
• 20 kHz
• 25 kHz
• 30 kHz
• 50 kHz
The tuning step can be selected in the Set mode.
q
Push
[FUNC](
M
), and then
[SET](8) to enter the Set mode.
w
Push
[
p
] or [
q
] to select the tuning step item. (tS)
e
Rotate
[VOL] to select the
desired tuning step.
r
Push
[# ENT] to exit the Set
mode.
■
Setting a frequency
D
Using [
p
] or [
q
]
q
Push
[VFO/MR/CALL] one or more times to select the
VFO mode.
w
Push
[
p
] or [
q
] to select the desired frequency.
• The frequency changes in the preset tuning steps. See the pre
-
vious topic to set the tuning step.
D
Using the keypad
q
Push
[VFO/MR/CALL] one or more times to select the
VFO mode.
w
To enter the desired frequency, enter 6 digits, starting from
the 100 MHz digit.
• Entering one to five digits, and then pushing
[# ENT], also sets
the frequency.
• If a frequency outside the frequency range is entered, the previ
-
ously displayed frequency is automatically recalled.
• Example 1— entering 435.525 MHz
Push
Appears
• Example 2— entering 434.800 MHz
Push
Appears
20 kHz tuning step
FM mode
FM-N mode
4
BASIC OPERATION
1
2
3
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19