West Marine VHF580 manual Radio Specifications, Transmitter

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Specifications

All speficifations are subject to change without notice.

Radio Specifications

General

Controls	Volume-Pwr, Squelch
Status Indicators	Transmit power, Scan mode, Triple Watch mode,
	Battery High, Battery low, USA, CAN, INT, Alert,
	Memory, GPS, Message, Weather band, GPS status
	and Channel Display
Display	LCD (Full Dot Matrix)
Buttons	ENT-1W/25W, Channel UP, Channel DOWN,
	CALL-MENU, WX-MEM, CLR-SCAN, 16/9-TRI, and
	DISTRESS
Connectors and Cables	Antenna, accessory, and DC power
Size	H 75 mm x W 167 mm x L 129 mm (without Heat Sink)
	H 2.95 inches x W 6.58 inches x L 5.08 inches
Weight	1.0 kg (2.2 pounds)
Supply Voltage	Nominal 13.8V DC, negative ground (10.5 VDC to 16.0
	VDC)
Standard Accessories	Mounting bracket and hardware, microphone hanger,
Antenna Impedance	50 Ω nominal
Microphone	Rugged 2 kΩ condenser mic element with coiled cord
Speaker	1.77 inch, 8 Ω
Operating Temperature	–20 °C to + 50 °C (–4 °F to +122 °F)
Range
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 (user selectable)
Power Requirement	25 watts output: 6A@13.8V DC
Modulation	±5 kHz deviation
Hum and Noise Signal-to-	45 dB@1 kHz with 3 kHz deviation with 1000 Hz
Noise	modulating frequency (nominal)
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)

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Contents DSC Marine Radio Making a Distress Call Making a Voice Distress CallFaire un appel de détresse Faire un appel de détresse vocalCómo hacer una llamada de apuro Cómo hacer una llamada de apuro por vozContents Features IntroductionManual overview ConventionsGetting Started What’s includedParts of the Radio Button Press to Press and hold toParts of the Microphone Connector/Cable Connects to For details, seeButton Press to Press and hold Setting the UIC Channel Mode USA/CAN/INT Mode What It Does Use It When To Turn it on./offHow It Works Turning on the RadioNormal mode operation Watch Mode What It Does Use It When To Turn it on./offUsing the radio in normal mode Normal mode with Weather Alert WatchNormal mode with Triple and Dual Watch Message MeaningNormal mode with both Weather Alert and Triple/Dual Watch Scan mode08 10 11 12 13 15 17 Using the radio in scan mode Scan mode with Weather Alert WatchScan mode with Triple and Dual Watch Scan mode with both Weather Alert and Triple/Dual WatchUsing the radio in weather mode Weather modeWeather mode with Weather Alert Watch Using Your Radio Using Your RadioSetting the volume Setting the squelch levelMaking a voice Mayday call Changing the channelBoosting the transmission power Choosing Triple Watch or Dual WatchUsing Fips codes for weather alerts Setting the GPS position manually Lamp adjustChanging display and sound options ContrastUsing Digital Selective Calling DSC Features What is DSC?Advanced DSC features What is an Mmsi number?Entering Mmsi numbers Individual or User Mmsi NumberUsing the Directory Group Mmsi numberMaking DSC Calls Call type What it does When to use itChannel Up Button Channel Down Button Calling a single station Individual Call Select IndividualCalling a particular group of stations Group Call Making an automatic distress callCalling all stations All-Ships Call Canceling an automatic distress call Receiving a DSC callReceive log DSC Call Type Receive Log InformationReturning a call Test CallsMaking Test Calls Test Position Request and Reply Receiving Test CallsEnabling automatic test call reply Requesting another station’s position POS RequestEnabling automatic position reply Receiving a position request Position ReplySending your own position Position Send Putting the radio into standby Disabling automatic channel switchingRenaming Channels ENT-1W/25W Installing the Hardware Mounting the radioConnecting the radio Power Supply Requirements VHF Antenna RequirementsConnecting to a GPS receiver Ground Wire ColorConfiguring the GPS GPS Data External Connecting to a Chartplotter Connecting to an External SpeakerMaintenance and Troubleshooting Problem Things to TryEngine Noise Suppression Radio Specifications SpecificationsTransmitter Reference Tables Channel descriptions and what they meanReceiver Channel name/description Used forUS Marine Channels and Frequencies Ch No RX Freq TX Freq Status Name on displayCanadian Marine Channels and Frequencies Ch No RX Freq TX Freq Status Name on display International Marine Channels and Frequencies Ch No RX Freq TX Freq Status Name on display Weather Channels and Frequencies US, CAN, and INT Emergency Alert System Same InformationCh No RX Freq Name on display Types of eventsFFW No Response Event Code WFWNmea Output Nmea OperationNmea Input Basic radio guidelines Three Year Limited Warranty Page QUESTIONS?