ICOM IC-M504 Manual De Usuario

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7
3
BASIC OPERATION
3
ï
ï U.S.A., international and Canadian channels
The IC-M504 is pre-programmed with 57 U.S.A., 57 interna-
tional and 61 Canadian channels. These channel groups may
be specified for the operating area.
q Push [CH/WX•DUAL•U/I/C] to select a regular channel.
• If a weather channel appears, push [CH/WX•DUAL•U/I/C] again.
w While pushing and holding [H/L], push [CH/WX•DUAL•
U/I/C] to change the channel group, if necessary.
• U.S.A., International and Canadian channel groups can be se-
lected in sequence.
e Rotate [DIAL] to select a channel.
• “D
DU
UP
P” appears for duplex channels.
ï
ï Weather channels
The IC-M504 has 10 pre-programmed weather channels.
These are used for monitoring broadcasts from NOAA (Na-
tional Oceanographic and Atmospheric Administration.)
The transceiver can automatically detect a weather alert tone
on the selected weather channel while receiving the channel,
during standby on a regular channel or while scanning. (p. 56)
q Push  [CH/WX•DUAL•U/I/C] once or twice to select a
weather channel.
• “W
WX
X” appears when a weather channel is selected.
• “W
WX
X  A
AL
LE
ER
RT
T” appears when the Weather Alert function is in
use. (p. 56)
w Rotate [DIAL] to select a channel.
WX
WX ALERT
ALERT
34
34°34.506N
34.506N
123
123°23.236W
23.236W
UTC
UTC 12
12:00
:00163
163.275MHz
.275MHz
WX
WX
34
34°34.506N
34.506N
123
123°23.236W
23.236W
UTC
UTC 12
12:00
:00163
163.275MHz
.275MHz
Push
once or twice
When weather alert is OFF.
When weather alert is ON.
25W
25W
USA
USA
34
34°34.506N
34.506N
123
123°23.236W
23.236W
UTC
UTC 12
12:00
:00 PORT
PORT OPR
OPR
25W
25W
INT
INT
DUP
DUP
34
34°34.506N
34.506N
123
123°23.236W
23.236W
UTC
UTC 12
12:00
:00 TELEPHONE
TELEPHONE
25W
25W
CAN
CAN
34
34°34.506N
34.506N
123
123°23.236W
23.236W
UTC
UTC 12
12:00
:00
CCG
CCG
Push
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