ICOM IC-756PRO2 Manuale Utente
47
5
RECEIVE AND TRANSMIT
■
Repeater operation
A repeater amplifies received signals and retransmits
them at a different frequency. When using a repeater,
the transmit frequency is shifted from the receive fre-
quency by an offset frequency. A repeater can be ac-
cessed using split frequency operation with the shift
frequency set to the repeater’s offset frequency.
them at a different frequency. When using a repeater,
the transmit frequency is shifted from the receive fre-
quency by an offset frequency. A repeater can be ac-
cessed using split frequency operation with the shift
frequency set to the repeater’s offset frequency.
For accessing a repeater which requires a repeater
tone, set the repeater tone frequency in set mode
as described below.
tone, set the repeater tone frequency in set mode
as described below.
q
Set the offset frequencies (HF, 50 MHz) and turn
ON the quick split function in set mode (others) in
advance. (pgs. 70, 71)
ON the quick split function in set mode (others) in
advance. (pgs. 70, 71)
w
Push [VFO/MEMO] to select VFO mode.
e
Push the desired band key.
r
Push [AM/FM] several times to select FM mode.
t
Set the receive frequency (repeater output fre-
quency).
quency).
y
Push [SPLIT] for 1 sec. to start repeater operation.
• Repeater tone is turned ON automatically.
• Shifted transmit frequency and “TX” appear in the sub
• Shifted transmit frequency and “TX” appear in the sub
readout.
• The transmit frequency can be monitored while pushing
[XFC] or using dualwatch.
u
Push and hold [PTT] to transmit; release [PTT] to
receive.
receive.
i
To return to simplex, push [SPLIT] momentarily to
clear the sub display.
clear the sub display.
• Setting the repeater tone
Some repeaters require subaudible tones to be ac-
cessed. Subaudible tones are superimposed over
your normal signal and must be set in advance. The
transceiver has 50 tones from 67.0 Hz to 254.1 Hz.
cessed. Subaudible tones are superimposed over
your normal signal and must be set in advance. The
transceiver has 50 tones from 67.0 Hz to 254.1 Hz.
Each memory channel can store an independent set-
ting.
ting.
q
Select FM mode.
w
Push [TONE] for 1 sec. to enter tone set mode.
e
Push [(F-1)
∫
] to select the repeater tone item.
r
Rotate the tuning dial to select the desired re-
peater tone frequency.
peater tone frequency.
t
Push [EXIT/SET] to exit tone set mode.
Available repeater tones
(Unit: Hz)
Store repeater tone frequencies and ON/OFF settings
in memory channels for easy recall.
in memory channels for easy recall.
CONVENIENT
T-SCAN
T-SCAN
é
è
DEF
DEF
TONE FREQUENCY
TONE FREQUENCY
88.5Hz
88.5Hz
88.5Hz
88.5Hz
T-SQL TONE
T-SQL TONE
REPEATER TONE
REPEATER TONE
TONE
TONE
AGC
AGC
FAST
FAST
VOX
VOX
OFF
OFF
BW
BW
15k
15k
SFT
SFT
0
FIL2
FIL2
F M
F M
qw:pp
VFO
VFO
FM
FM
USB
USB
USB
USB
FIL2
FIL2
wo.yip.pp
wo.tip.pp
14.100.00
14.100.00
14.100.00
14.100.00
1
1
VFO
VFO
SPLIT
SPLIT
TX
TX
TONE
TONE
TONE
TONE
ANT
ANT
1
METER
METER
Po
Po
ATT
ATT
OFF
OFF
OFF
P.AMP
P.AMP
1
Tone encoder is auto-
matically turned ON.
matically turned ON.
Shifted frequency appears.
BW
BW
15k
15k
SFT
SFT
0
FIL2
FIL2
F M
F M
qw:pp
TX
TX
VFO
VFO
USB
USB
USB
USB
USB
USB
FIL2
FIL2
wo.yip.pp
qr.wpt.pp
14.100.00
14.100.00
14.100.00
14.100.00
1
1
VFO
VFO
ANT
ANT
1
METER
METER
Po
Po
ATT
ATT
OFF
OFF
OFF
P.AMP
P.AMP
1
BW
BW
2.4k
2.4k
SFT
SFT
0
FIL2
FIL2
U S B
U S B
qw:pp
TX
TX
VFO
VFO
USB
USB
USB
USB
USB
USB
FIL2
FIL2
wq.wop.pp
qr.wpt.pp
14.100.00
14.100.00
14.100.00
14.100.00
1
1
VFO
VFO
ANT
ANT
1
METER
METER
Po
Po
ATT
ATT
OFF
OFF
OFF
P.AMP
P.AMP
1
67.0
69.3
71.9
74.4
77.0
79.7
82.5
69.3
71.9
74.4
77.0
79.7
82.5
0
85.4
0
88.5
0
91.5
0
94.8
0
97.4
100.0
103.5
103.5
107.2
110.9
114.8
118.8
114.8
118.8
123.0
127.3
131.8
127.3
131.8
136.5
141.3
146.2
151.4
156.7
159.8
162.2
141.3
146.2
151.4
156.7
159.8
162.2
165.5
167.9
171.3
173.8
177.3
179.9
183.5
167.9
171.3
173.8
177.3
179.9
183.5
186.2
189.9
192.8
196.6
199.5
203.5
206.5
189.9
192.8
196.6
199.5
203.5
206.5
210.7
218.1
225.7
229.1
233.6
241.8
250.3
218.1
225.7
229.1
233.6
241.8
250.3
254.1