Icom IC-M602 Instruction Manual

15
4
DUALWATCH/TRI-WATCH
■ Operation
q Select the desired operating channel.
w Push [F], then push [1
DUAL] to start dualwatch or [2 TRI]
to start tri-watch.
•“DUAL” appears during dualwatch; “TRI” appears during tri-
watch.
• A beep tone sounds when a signal is received on Channel 16.
e To cancel dualwatch or tri-watch, push [CLR] or repeat
step w.
[Example]: Operating dualwatch on INT Channel 25.
[Example]: Operating tri-watch on INT Channel 25.
BUSY-25W---INT---CALL
LOCAL--DUP
SCRAM--TAG
DUALAL-SC16
-34°34.206N
123°23.236W
--UTC-10:10-TELEPHONE
BUSY-25W---INT---CALL
LOCAL--DUP
SCRAM--TAG
DUALAL-SC16
-34°34.206N
123°23.236W
--UTC-10:10-TELEPHONE
BUSY-25W---INT---CALL
LOCAL--DUP
SCRAM--TAG
DUALAL-SC16
-34°34.206N
123°23.236W
--UTC-10:10-TELEPHONE
Tri-watch starts.
Signal received on
Channel 16 takes
priority.
Dualwatch resumes
after the signal
disappears.
BUSY-25W---INT---CALL
LOCAL--DUP
SCRAM--TAG
TRIMAL-SC16
-34°34.206N
123°23.236W
--UTC-10:10-TELEPHONE
BUSY-25W---INT---CALL
LOCAL--DUP
SCRAM--TAG
TRIMAL-SC16
-34°34.206N
123°23.236W
--UTC-10:10-TELEPHONE
BUSY-25W---INT---CALL
LOCAL--DUP
SCRAM--TAG
TRIMAL-SC16
-34°34.206N
123°23.236W
--UTC-10:10-TELEPHONE
BUSY-25W---INT---CALL
LOCAL--DUP
SCRAM--TAG
TRIMAL-SC16
-34°34.206N
123°23.236W
--UTC-10:10--CALLING
Tri-watch starts.
Signal is received
on call channel.
Signal received on
Channel 16 takes
priority.
Tri-watch resumes
after the signal
disappears.
4

Icom IC-M602 Specifications

General

Type	Marine VHF Transceiver
Frequency Range	156.000 - 163.425 MHz
Antenna Impedance	50Ω
Weight	1.5 kg
Waterproof Rating	IPX7
Modulation System	FM
Sensitivity	0.25 μV (12 dB SINAD)
Intermodulation Rejection Ratio	70 dB
Spurious Response Rejection Ratio	70 dB
Audio Output Impedance	4Ω
Output Power	25W / 1W
Power Supply	13.8 V DC
Operating Temperature Range	-15°C to +55°C
Adjacent Channel Power	70 dB
FM Hum and Noise	40 dB
Squelch Sensitivity	0.25 μV
Usable Channels	USA, Canada, International
Type of Emission	16K0G3E (FM), 16K0G2B (DSC)
Current Drain	5.5 A (at 25 W), 1.5 A (at 1 W)
Spurious Emissions	-70 dBc (High), -60 dBc (Low)