Icom IC-756 - Manual (Page 33)

30
4
RECEIVE AND TRANSMIT
Dualwatch monitors 2 frequencies with the same
mode simultaneously.
During dualwatch, both frequencies should be on the
same band because the bandpass filter in the RF cir-
cuit is selected for the main readout frequency.
q Set a desired frequency.
w Push [DUALWATCH] for 2 sec.
- Equalized receive frequency and “ ” appear in
the LCD. This quick dualwatch function can be turned
OFF. (p. 56)
- Pushing [DUALWATCH] momentarily activates the du-
alwatch with the previously operated frequency.
e Set another desired frequency using the tuning
dial.
r Adjust [BAL] to set a suitable signal strength bal-
ance between the main and sub readout frequen-
cies.
- S-meter shows the combined signal strength.
t To transmit on the sub readout frequency, push
[CHANGE] or [SPLIT].
RIT function can be used for the main readout only.
∂ TX function can be used for the transmit readout
(main readout when the split function is OFF; sub
readout when the split function is ON).
DUAL-W DUAL-W
• Scanning during dualwatch
Scanning operates only for the main readout. To op-
erate the scan during dualwatch, scan on the main
readout and use the sub readout for your QSO using
both dualwatch and split frequency operation.
q Program the desired programmed scan edges in
the same amateur band. See p. 43 for program-
ming.
- If you plan to operate a ∂ F scan, programming the
scan edges may not be necessary.
w Push [SPLIT] to turn the split frequency function
ON.
- “ ” appears.
e Select VFO mode for the main readout.
r Set the desired operating frequency for the main
readout.
t Push [DUALWATCH] for 2 sec.
- The main and sub readout frequencies are equalized
and the dualwatch function is turned ON.
y Push [ (F-4) SCAN] to select the scan screen.
- If the start up screen is not selected (if [F-5]’s function
is [EXIT]), push [F-5] one or more times to exit.
u Push [ (F-1) PROG] or [ (F-2) ∂ F] to start the pro-
grammed scan or ∂ F scan, respectively.
- Scan activates on the main readout between the pro-
grammed scan edges or within the ∂ F span.
- Transmitting on the sub readout stops the scan.
i To cancel the scan, push [ (F-5) EXIT].
SPLIT SPLIT
■ Dualwatch operation
21.290.00 21.290.00
1ß
VFO VFO
21.290.00 VFO VFO
USB USB
USB USB
14.100.00 14.100.00
USB USB
USB USB
14.100.00 14.100.00
56 56 ß
ANT ANT
1
METER METER
Po Po
P.AMP P.AMP
OFF OFF
ATT ATT
OFF
OFF
2.4k 2.4k 9 2.8k 2.8k 455 455 12:34 12:34
DUAL-W DUAL-W
T X
1Я
1Я
21.290.00 VFO VFO
USB USB
USB USB
14.100.00 14.100.00
USB USB
USB USB
14.100.00 14.100.00
ANT ANT
1
METER METER
Po Po
P.AMP P.AMP
OFF OFF
ATT ATT
OFF
OFF
2.4k 2.4k 9 2.8k 2.8k 455 455
SPLIT SPLIT
12:34 12:34
14.205.00 14.205.00
14.100.00 14.100.00
VFO VFO
T X
21.290.00 21.290.00
1Я
1Я
21.290.00 VFO VFO
USB USB
USB USB
14.100.00 14.100.00
USB USB
USB USB
14.100.00 14.100.00
ANT ANT
1
METER METER
Po Po
P.AMP P.AMP
OFF OFF
ATT ATT
OFF
OFF
2.4k 2.4k 9 2.8k 2.8k 455 455
SPLIT SPLIT
12:34 12:34
VFO VFO
T X
DUAL-W DUAL-W
21.290.00 21.290.00
1Я
1Я
21.250.00 VFO VFO
USB USB
USB USB
14.100.00 14.100.00
USB USB
USB USB
14.100.00 14.100.00
ANT ANT
1
METER METER
Po Po
P.AMP P.AMP
OFF OFF
ATT ATT
OFF
OFF
2.4k 2.4k 9 2.8k 2.8k 455 455
SPLIT SPLIT
12:34 12:34
VFO VFO
T X
P r o g r a m m e d P 1 : 0 . 5 0 0 . 0 0 M H z
S c a n e d g e s P 2 : 2 9 . 9 9 9 . 9 9 M H z
∂ F S p a n : ± 1 0 k H z
[SCAN] [SCAN]
∂F ∂FSPAN FSPAN FINE FINE EXIT EXIT
AGC AGC
MID
MID
VOX VOX
OFF
OFF
COMP COMP
OFF
OFF
PROG PROG
P R O G R A M S C A N
DUAL-W DUAL-W