ICOM ic-m801gmdss Benutzerhandbuch
3
3
9
SELECTING A CHANNEL/FREQUENCY
D
D Using the keypad
Direct channel selection via the keypad is available
for quick channel selection.
q Enter the desired channel number via the keypad.
for quick channel selection.
q Enter the desired channel number via the keypad.
• Pushing [CE] clears input digits and retrieves the chan-
nel.
• A user channel is selected when channel 1–160 is
input (max. number may be optionally restricted).
• An ITU SSB channel is selected when channel num-
bers higher than 401 are input.
• When selecting an ITU simplex channel, push [0
DIM
]
three times to input “– (dash).”
(e.g. When selecting the channel 4-1;
— push [4
SP
××
], [0
DIM
], [0
DIM
], [0
DIM
] then [1
NB
].)
w Push [ENT] to select the channel.
[EXAMPLE]: Selecting channel 158
L
H
C H
- - - G P S - - -
L a t 4 5 5 9 ' N
L o n 1 3 4 4 4 ' E
1 6 : 2 3
R X
J 3 E
C H
- - - G P S - - -
L a t 4 5 5 9 ' N
L o n 1 3 4 4 4 ' E
1 6 : 2 3
R X
J 3 E
L
H
C H
- - - G P S - - -
L a t 4 5 5 9 ' N
L o n 1 3 4 4 4 ' E
1 6 : 2 3
R X
J 3 E
L
H
C H
- - - G P S - - -
L a t 4 5 5 9 ' N
R X
J 3 E
S I M P
D
D Using scan function
The transceiver has automatic channel or frequency
change capability (scan function). There are 3 types
of scan functions available to suit your needs.
change capability (scan function). There are 3 types
of scan functions available to suit your needs.
Channel scan and channel resume scan increase
channels within a 20 channel range, such as Ch 1 to
Ch 20, Ch 141 to Ch 160, etc., in user channels; or
all channels in the group of ITU channels.
channels within a 20 channel range, such as Ch 1 to
Ch 20, Ch 141 to Ch 160, etc., in user channels; or
all channels in the group of ITU channels.
Programmed scan scans frequencies within the fre-
quency range between user channels 159 and 160.
quency range between user channels 159 and 160.
Scan type selection is available in initial set mode.
See p. 46 for the selection.
See p. 46 for the selection.
SCAN OPERATION
q Rotate [GRP] and [CH], or use the keypad to se-
q Rotate [GRP] and [CH], or use the keypad to se-
lect your desired channel group.
• This operation is not necessary for programmed scan.
w Push [F] then [2
SQL
] to turn OFF the squelch
function, if programmed scan is selected.
e Push [F] then [3
SCAN
] to start the scan.
r To stop the scan, repeat step e again.
• [CH] rotation or pushing some other switches also
stops the scan.
Channel scan/Channel resume scan
Ch 1
Ch 2
Ch 3
Ch 4
Ch 20
When resume OFF;
scan does not pause even
if a signal is received.
scan does not pause even
if a signal is received.
When resume ON;
scan pauses for 10 sec.,
then resumes, or resumes
after 2 sec. from when the
signal disappears.
scan pauses for 10 sec.,
then resumes, or resumes
after 2 sec. from when the
signal disappears.
Programmed scan
Ch 159
Ch 160
Scans the frequency range
between the programmed
frequencies on channels
159 and 160.
Scans fast when squelch is
closed and slowly when
squelch is open.
between the programmed
frequencies on channels
159 and 160.
Scans fast when squelch is
closed and slowly when
squelch is open.