ICOM 301500 Manuale Utente

Pagina di 102
59
6
FUNCTIONS FOR TRANSMIT
D Quick split function
When you find a DX station, an important considera-
tion is how to set the split frequency.
When you push and hold 
SPLIT
 for 1 sec., the split 
function is activated, and the undisplayed VFO is set 
the same as the displayed VFO.
This shortens the time needed to start split fre-
quency operation.
Quick split operation is turned ON by default but can 
be turned OFF in the set mode (p. 76).
The following is an example of setting 7.0620 MHz 
for receiving and 7.0750 MHz for transmitting.
q Select VFO A.
 • 
 
Pushing 
A/B
=
 toggles VFO A and VFO B.
w  Set the frequency to 7.0620 MHz and mode to 
LSB. (pgs. 25, 29)
e  Push and hold 
SPLIT
 for 1 sec. to turn the split 
function ON and equalize the undisplayed VFO B 
frequency and operating mode with the displayed 
VFO A.
 • 
” appears on the LCD.
r  Set the XFC (transmit frequency check) function 
ON in the set mode. (pgs. 58, 76)
 
• The default setting is OFF.
t  While pushing and holding 
RIT
, rotate [DIAL] to 
set the transmit frequency to 7.0750 MHz.
y  Now you can receive on 7.0620 MHz and transmit 
on 7.0750 MHz.
MODE
TUNER
TS
FILTER
SPCH
V/M
A/B
SPLIT
M-CL
SCAN
SET
ATT
P.AMP
COMP
VOX
MNF
RIT
1
2
3
4
5
6
7
8
0
50
28
18
14
10
21
24
=
7
3.5
1.8
F-INP
M-CH/RIT
ENT
BAND
GENE
9
.
AGC
MW
ANF
METER
NR
NB
[DIAL]
[M-CH]
F-INP ENT
BAND
A/B
2
=
3.5
SPLIT
3
7
Keypad
Appears
D Split lock function
Accidentally releasing 
RIT
 while rotating [DIAL] 
changes the receive frequency. To prevent this, use 
both the split lock and dial lock functions to change 
the transmit frequency only. The split lock func-
tion cancels the dial lock function while pushing and 
holding 
RIT
 during split frequency operation.
The dial lock’s effectiveness during split frequency 
operation can be selected in the set mode for both 
receive and transmit frequencies; or only the receive 
frequency. (p. 76)
When the split lock function is ON, the transmit fre-
quency cannot be adjusted by rotating [DIAL] while 
pushing and holding [PTT] even if the lock function 
is not activated.
q  Set the split lock function ON in the set mode.
q  Push and hold 
M-CH/RIT
SET
 for 1 sec. 2 times to 
enter the set mode.
w  Rotate [M-CH] to select “SPLIT LK.”
e  Rotate [DIAL] to select ON.
r  Push 
M-CH/RIT
SET
 to exit the set mode and return to 
normal operation.
w  During split operation, push and hold 
SPCH
 for 
1 sec. to turn the dial lock function ON.
 • 
” appears on the LCD.
e  While pushing and holding 
RIT
*, the transmit 
frequency and mode are indicated. And Rotate 
[DIAL] to set the transmit frequency.
*XFC function is should be turned ON in advance. (p. 76)