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General
Channels : All International, U.S.A. and Canadian channels,
plus 10 Weather channels
Controls : On-Off/Volume, Squelch
Status Indicators : TX (Transmit), HI (High), LO (Low), SCAN, ALERT,
WX, USA, INT, CAN, DSC, (GPS), and Channel
Display
Channel Display : LCD with Orange backlight
Buttons : 16/9, DISTRESS, DSC, SELECT,
HI/LO/SCAN/UIC, WX/ALERT/UIC, CH
▲ or ▼
Connectors : Antenna, ACC, and DC cord
Size : H63 mm x W160 mm x L168 mm (W/O Heat Sink)
H2.52 inches x W6.4 inches x L6.72 inches
Weight : 920 g / 2.03 lbs / 32.4 oz
Supply Voltage : 13.8V DC negative ground
Standard Accessories : Mounting bracket and hardware, microphone
hanger, spare fuse
Antenna Impedance : 50
Ω nominal
Microphone : Rugged 2 k
Ω condenser mic element with
coiled cord
Speaker : 1.82 inch, Mylar Cone 8
Ω
Operating Temperature Range : –20 °C to + 50 °C (–4 °F to +122 °F)
Shock and Vibration : Meets or exceeds EIA standards, RS152B and
RS204C
FCC Approvals : Type accepted under part 80 of the Rules; meets
Great Lakes Agreement and party boat
requirements
Transmitter
Power Output : 1 watt or 25 watt (switch selectable)
Power Requirement : Not rated on LO, 25 watts output: 5.3A@13.8V DC
Modulation : FM ±5 kHz deviation (FCC designator F3E)
Hum and Noise Signal-to-Noise : 45 dB@1 kHz with 3 kHz deviation with 1000 Hz
modulating frequency (nominal)
Audio Distortion : Less than 8% with 3 kHz deviation with 1000 Hz
modulating frequency
Spurious Suppression : –35 dBm @ Hi, –23 dBm @ Lo
Output Power Stabilization : Built-in automatic level control (ALC)
Frequency Range : 156 to 157 MHz
Frequency Stability : ±10 ppm @ –20°C to + 50°C
Receiver
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 Threshold
Spurious Response : 85 dB
Adjacent Channel Selectivity : 67 dB @ ±25 kHz
Audio Output Power : 2.8 watts (10% Distortion)
Power Requirement : 270 mA @ 13.8V DC squelched, 0.6A @ 13.8V DC
at maximum audio output
IF Frequencies : 1st 21.4 MHz, 2nd 455 kHz
Specification