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Uniden MHS135DSC owner manual Channels and Frequencies MHz, US channel frequencies and names

Models: MHS135DSC

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	Size (without antenna)	6.33 (H) x 2.57 (W) x 1.92 (D) inch
	Size (without antenna)	161 (H) x 65.5 (W) x 48.8 (D) mm
		161 (H) x 65.5 (W) x 48.8 (D) mm
	Weight	10.9 oz (310g) (w/battery and antenna)
	Transmitter
	Frequency Range	156~158 MHz
	Frequency Stability	±2.5 PPM
	Power Output	1 W, 2.5 W, and 6 W
	Spurious Emissions	-40 dB @ HI; -40 dB @ LO.
	Current Drain	1450 mA (6 W)

	Receiver
	Type	Double Conversion Super Heterodyne
	Type	Phase Locked Loop system for Local Oscillator
		Phase Locked Loop system for Local Oscillator
	Frequency Range	156~164 MHz
	Sensitivity	0.23 μV for 12dB SINAD
	Squelch Sensitivity	Threshold 0.2μV
	Audio Frequency Response	+6 dB @ 500 Hz; -6 dB @ 2000Hz
	Adjacent Channel Selectivity	70 dB @ ±25 kHz
	Audio Output Power	1.0 W @MAX VOLUME
	Current Drain	Squelched: 50mA; Max. Audio: 240mA

Channels and Frequencies (MHz)

US channel frequencies and names

			US Marine Channels
Ch	RX Freq	TX Freq	Status	Name
1A	156.050	156.050	Simplex	Vessel traffic system/commercial
5A	156.250	156.250	Simplex	Vessel traffic system/commercial
6	156.300	156.300	Simplex	Inter-ship safety
7A	156.350	156.350	Simplex	Commercial
8	156.400	156.400	Simplex	Commercial
9	156.450	156.450	Simplex	Non commercial
10	156.500	156.500	Simplex	Commercial
11	156.550	156.550	Simplex	Vessel traffic system
12	156.600	156.600	Simplex	Vessel traffic system
13	156.650	156.650	Simplex, 1 W	Bridge to bridge
14	156.700	156.700	Simplex	Vessel traffic system
15	156.750	Inhibit	Receive only	Environmental
16	156.800	156.800	Simplex	Distress, safety, and calling
17	156.850	156.850	Simplex, 1 W	Govt maritime control
18A	156.900	156.900	Simplex	Commercial

Uniden MHS135DSC Radio Owner’s Manual

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Uniden MHS135DSC owner manual Channels and Frequencies MHz, US channel frequencies and names

Contents

MHS135DSC Making a Distress Call Faire UN Appel DE Détresse Table of Contents Introduction FeaturesFront view Getting StartedWhat’s included Parts of the MHS135DSCButton Press to Press and hold to Back viewIcon What it means ChargerReading the display Display icons and what they meanMenu Option What it does How It WorksNormal Menu Call Menu Mode What it does Use it when you want to To turn it on/offOperation Modes Monitoring Channel Watch mode What it does To turn it on/offNormal WX Alert Watch on wx ScanWith DSC Watch on Memory Channel Scan08 10 11 12 13 14 15 17 20 24 WeatherTriple 16 09 Watch on Triple WX Alert Watch onAttaching the Antenna Setting Up the HardwareInstalling the Battery Using Alkaline BatteriesMounting the Charger Setting Up Your RadioCharging the Battery Important notes on charging the batteryEntering the User Mmsi Setting It UpOperating the Radio Changing the transmission level Digital Selective Calling FeaturesWhat is DSC? Making a TransmissionEntering Mmsi numbers Advanced DSC featuresFeature Menu Item Function Mmsi NumbersEntering a group Mmsi number Entering Your User Mmsi NumberEntering an individual Mmsi number Using the DirectoryTo the DSC Directory Edit screen Call type What it does When to use itMaking DSC Calls Select Individual Calling a single station Individual CallAll ships call Calling all stations All-Ships Call Making an automatic distress callCalling a particular group of stations Group Call Select Receive Log Canceling an automatic distress callReceiving a DSC call Receive logDSC Call Type Receive Log Information Test CallsReturning a call from the Receive Log Making Test Calls TestSelect DSC Setup and then Test Reply Receiving Test Call SetupPOS Request Position Request and ReplyAcknowledging Test Call Receipt Enabling Automatic Position ReplyPosition Send Putting the radio into standbyPosition Reply GPS Operation Overview GPS FeaturesDisabling automatic channel switching Select DCS Setup, then Auto CH SWGPS Setup Menu Using the Flashlight Nmea FeaturesRenaming Channels Maintenance and TroubleshootingGeneral SpecificationsProblem Things to Try Common QuestionsUS channel frequencies and names Channels and Frequencies MHzRX Freq TX Freq Status Name RX Freq TX Freq Status Canadian channel frequencies and namesCanadian Marine Channels RX Freq TX Freq Status Name on display International channel frequencies and namesDSC Channel Regulations and Safety WarningsMaritime Radio Services Operation Weather channel frequencies and namesFCC RF Exposure Information Three Year Limited Warranty