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GX1000S
10.4 SIMPLEX/DUPLEX CHANNEL USE
Refer to the VHF MARINE CHANNEL CHART (page 48) for instructions on
use of simplex and duplex channels.
NOTE
All channels are factory-programmed in accordance with International,
Industry Canada (Canada), and FCC (USA) regulations. Mode of op-
eration cannot be altered from simplex to duplex or vice-versa.
10.5 USA, CANADA, AND INTERNATIONAL MODE
1. To change the modes, hold the [
16/9
] key and press the [
WX
] key. The
mode changes from International to Canadian to USA with each press of
the [
WX
] key.
2. “
U
” will be displayed on the LCD for USA mode, “
I
” will be displayed for
International mode, and “
C
” will be displayed for Canadian mode.
3. Refer to the VHF MARINE CHANNEL CHART (page 48) for allocated chan-
nels in each mode.
I
NTERNATIONAL
M
ODE
C
ANADIAN
M
ODE
USA M
ODE