Icom IC-7300 Instruction Manual basic - Page 22

Setting the frequency

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3 BASIC OPERATION Setting the frequency DDUsing the Main Dial 1. Select the desired operating band. (Example: 21 MHz) DDChanging the Tuning Step When the Tuning Step function is ON, you can change the tuning steps for each operating mode. 1. Select the desired operating mode. (p. 3-2) (Example: USB) 2. Touch the kHz digit for 1 second. ••The TS (SSB) screen is displayed. BAND STACKING REGISTER screen 2. Rotate MAIN DIAL . 3. Touch the desired tuning step. (Example: 0.1 k) ••The tuning step is set and returns to the previous screen. The Tuning Step function is ON. LIf you cannot change the frequency, make sure the Dial Lock function is turned OFF. (p. 3-9) L is displayed when you set an amateur radio frequency, and is displayed when you set a frequency outside the Ham band, or outside your set Band Edges. DDAbout the Tuning Step function You can set the MAIN DIAL 's tuning step for each operating mode. The following steps are set as default. ••SSB/CW/RTTY (TS OFF): 10 Hz ••AM (TS ON): 1 kHz ••FM (TS ON): 10 kHz Touch the kHz digits to turn the Tuning Step function ON or OFF. L The Tuning Step function's icon "▼" is displayed above the 1 kHz digit. TS (SSB) screen DDAbout the 1 Hz step Fine Tuning function You can use the minimum tuning step of 1 Hz for fine tuning in the SSB, CW and RTTY modes. Touch the Hz digits for 1 second to turn the Fine Tuning function ON or OFF. ••The 1 Hz digit is displayed. 1Hz digit The Tuning Step function is ON. LWhen using the [UP]/[DN] keys on the microphone, the frequency changes in 50 Hz steps with the Fine Tuning function ON or OFF. 3-3

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3
BASIC OPERATION
3-3
Setting the frequency
D
About the Tuning Step function
You can set the
MAIN DIAL
’s tuning step for each
operating mode. The following steps are set as
default.
•
SSB/CW/RTTY (TS OFF): 10 Hz
•
AM (TS ON):
1 kHz
•
FM
(TS ON):
10 kHz
Touch the kHz digits to turn the Tuning Step function
ON or OFF.
L
The Tuning Step function's icon “▼” is displayed above
the 1 kHz digit.
D
About the 1 Hz step Fine Tuning
function
You can use the minimum tuning step of 1 Hz for fine
tuning in the SSB, CW and RTTY modes.
Touch the Hz digits for 1 second to turn the Fine
Tuning function ON or OFF.
D
Changing the Tuning Step
When the Tuning Step function is ON, you can change
the tuning steps for each operating mode.
1.
Select the desired operating mode. (p. 3-2)
(Example: USB)
2.
Touch the kHz digit for 1 second.
•
The TS (SSB) screen is displayed.
The Tuning Step
function is ON.
D
Using the Main Dial
1.
Select the desired operating band.
(Example: 21 MHz)
BAND STACKING REGISTER screen
2. Rotate
MAIN DIAL
.
L
If you cannot change the frequency, make sure the
Dial Lock function is turned OFF. (p. 3-9)
L
is displayed when you set an amateur radio
frequency, and
is displayed when you set a
frequency outside the Ham band, or outside your set
Band Edges.
3.
Touch the desired tuning step.
(Example: 0.1 k)
•
The tuning step is set and returns to the previous
screen.
TS (SSB) screen
The Tuning
Step function is
ON.
L
When using the [UP]/[DN] keys on the microphone,
the frequency changes in 50 Hz steps with the Fine
Tuning function ON or OFF.
1Hz digit
•
The 1 Hz digit is displayed.