Reference Tables, Receiver | Uniden UM380 instruction

General

Frequency Range

156 to 158 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 (nominal)

Circuit

Dual Conversion Super Heterodyne PLL (Crystal for

DSC)

Squelch Sensitivity

0.2 μV Threshold

Spurious Response

75 dB (nominal)

Adjacent Channel Selectivity

70 dB @ ±25 kHz (nominal)

Audio Output Power

2.5 watts (10% Distortion, 8 Ω load)

Power Requirement

340 mA (nominal) @ 13.8V DC at squelched, 840 mA

(nominal) @ 13.8V DC at maximum audio output

IF Frequencies

1st 41.925 MHz, 2nd 455 kHz (1st 21.7 MHz, 2nd 455

kHz for DSC)

Reference Tables

##This radio does not support AIS channels.

Channel descriptions and what they mean

The table below lists the display name or channel description used in the following tables and what each description means.

Channel name/description	Used for:
DISTRESS SAFETY AND	primarily emergency messages and distress calls
CALLING
INTERSHIP SAFETY	safety messages from one ship to another, or from a
	ship to Coast Guard aircraft
NON-COMMERCIAL	messages about the needs of the ship, including fishing
(recreational or voluntary	reports, rendezvous, scheduling repairs and berthing
ships only)	information
COMMERCIAL (working	messages about the needs of the ship or the business
ships only)	the ship is engaged in
PUBLIC	calls to the marine operator at a public coast station.
CORRESPONDENCE/	Marine operators can connect you to the telephone
MARINE OPERATOR	network so you can make and receive calls. (There is
	usually a charge for this service.)
	English 37

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Uniden UM380 Reference Tables, Channel descriptions and what they mean, Receiver, Channel name/description Used for

Contents

UM380 Making a Voice Distress Call Making a Distress Call Faire un appel de détresse vocal Faire un appel de détresse Cómo hacer una llamada de socorro por voz Cómo hacer una llamada de socorro Contents Introduction FeaturesManual overview Conventions What’s included Getting Started Button Press to Press and hold to Parts of the Radio Cancel scanning and stay on Talk on a channel Channel Connector/Cable Connects to For details, seeParts of the Microphone Turning on the Radio How It Works Setting the UIC Channel Mode USA/CAN/INTMode What It Does Use It When To Turn it on./off Message Meaning Normal mode operationWatch Mode What It Does Use It When To Turn it on./off Normal mode with Weather Alert Watch Using the radio in normal modeNormal mode with Triple and Dual Watch Monitoring Channel 08 10 11 12 13 15 17 Scan modeNormal mode with both Weather Alert and Triple/Dual Watch Scan mode with Triple and Dual Watch Using the radio in scan modeScan mode with Weather Alert Watch Using the radio in weather mode Weather modeScan mode with both Weather Alert and Triple/Dual Watch Monitoring Weather Channel WX08 Using Your RadioUsing Your Radio Setting the squelch level Setting the volumeMaking a voice Mayday call Changing the channel Choosing Triple Watch or Dual Watch Boosting the transmission power Using Fips codes for weather alerts Lamp adjust Setting the GPS position manuallyChanging display and sound options Contrast Setup What is DSC? Using Digital Selective Calling DSC FeaturesAdvanced DSC features What is an Mmsi number? Individual or User Mmsi Number Entering Mmsi numbers Group Mmsi number Using the Directory Channel Up Button Channel Down Button Call type What it does When to use itMaking DSC Calls Select Individual Calling a single station Individual Call Calling all stations All-Ships Call Making an automatic distress callCalling a particular group of stations Group Call Receiving a DSC call Canceling an automatic distress callReceive log DSC Call Type Receive Log Information Making Test Calls Test Test CallsReturning a call Enabling automatic test call reply Receiving Test Calls Requesting another station’s position POS Request Position Request and ReplyReceiving a position request Position Reply Enabling automatic position reply Sending your own position Position Send Disabling automatic channel switchingPutting the radio into standby Mounting the radio Installing the Hardware Power Supply Requirements VHF Antenna Requirements Connecting the radio Ground Wire Color Connecting to a GPS receiver GPS Verification Configuring the GPS Connecting to an External Speaker Connecting to a Chartplotter Problem Things to Try Maintenance and Troubleshooting Engine Noise Suppression Transmitter SpecificationsRadio Specifications Channel descriptions and what they mean Reference TablesReceiver Channel name/description Used for Ch No RX Freq TX Freq Status Name on display US Marine Channels and Frequencies Canadian 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 Emergency Alert System Same Information Weather Channels and Frequencies US, CAN, and INTCh No RX Freq Name on display Types of events FFW WFW No Response Event Code Nmea Input Nmea OperationNmea Output Three Year Limited Warranty English UM38020101221.indd 13/2011 112520 AM UM38020101221.indd 13/2011 112520 AM UM38020101221.indd 13/2011 112520 AM QUESTIONS?