General
Specifications
Channels All USA, Canadian and International
Marine Channels
Channel Display 2.2 inch color LCD with white
backlight
Dimensions (HWD) 4.4 x 6.6 x 5.2 in.(110 x 165 x
131.2 mm)
Weight 45.88 oz (1.3 kg)
Supply Voltage 11 ~ 16 VDC negative ground
Standard Accessories Mounting bracket and
hardware, DC power cord, microphone hanger,
spare fuse, GPS external cable, EXT SP (External
Speaker) external cable, hailer cable
VHF Antenna Impedance 50
Ω nominal
Microphone 2 k
Ω
condenser mic element with coiled
cord
Speakers
INT SP (internal) 45 mm diameter, 8
Ω
MIC SP (microphone) 36 mm diameter, 8
Ω
Operating Temperature -4° to 122° F (-20° to 50
°C)
Shock and Vibration Meets or exceeds EIA
standards, RS152B and RS204C
FCC Approvals Type accepted under Part 80 of
FCC Rules;
meets Great Lakes Agreement and party boat
requirements
Transmitter - Marine
Radio
Power Output
LO 1 watt
HI 25 watts
Power Requirement (Output)
LO Not rated
HI 5.6A at 13.8V DC
Modulation FM ±5 kHz deviation (FCC designator
F3E)
Audio Distortion Less than 8% with 3 kHz
deviation with 1000 Hz modulating frequency
Spurious Suppression -25 dBm @ Hi, -25 dBm @
Lo
Output Power Stabilization Built-in automatic
level control (ALC)
Frequency Range 156 to 158 MHz
Frequency Stability ±5 ppm @ -20°C to +
50°C
Receiver - Marine Radio
Frequency Range 156 to 163 MHz
Sensitivity 0.25 µV for 12 dB SINAD
Circuit Dual Conversion Super Heterodyne PLL
Squelch Sensitivity 0.2 µV (nominal)
Threshold
Spurious Response 90 dB
Adjacent Channel Selectivity 80 dB @ ±25 kHz
Audio Output Power INT SP 1.8 watts (10%
Distortion)
Power Requirement 450 mA @ 13.8V DC squelched,
1.4A @ 13.8V DC at maximum audio
output
IF Frequencies 1st 45 MHz, 2nd 450 kHz
Inter Modulation Immunity 80 dB
Image rejection (1st and 2nd) 80 dB
IF Rejection (1st and 2nd)
80dB
Hailer/Fog Horn
Output Power @ 400 Hz Max. Volume (Horn 1 / Horn
2 @4
Ω)
25 watts
(Horn 1 + Horn 2 @2
Ω) 35
watts 
