Raymarine Ray48 manual 66A

Page 30

CH

 

Frequency

 

 

 

 

 

 

 

Use

No.

XMIT

RCV

Single

 

 

 

 

 

 

 

 

 

 

66A

156.325

156.325

x

Port Operations

 

67

156.375

156.375

x

Commercial. Used for Bridge-to-bridge communications in

 

 

 

 

lower Mississippi River. Intership only.4

68

156.425

156.425

x

Non-Commercial

 

69

156.475

156.475

x

Non-Commercial

 

70

156.525

156.525

x

Digital Selective Calling (voice communications not allowed)

 

71

156.575

156.575

x

Non-Commercial

 

72

156.625

156.625

x

Non-Commercial (Intership only)

 

 

73

156.675

156.675

x

Port Operations

 

 

74

156.725

156.725

x

Port Operations

 

 

75

- -

156.775

x

CH 16 Guard Band. RX only.

 

 

76

- -

156.825

x

CH 16 Guard Band. RX only.

 

 

77

156.875

156.875

x

Port Operations (Intership only)

 

 

78A

156.925

156.925

x

Non-Commercial

 

 

79A

156.975

156.975

x

Commercial. Non-Commercial in Great Lakes only.

 

 

80A

157.025

157.025

x

Commercial. Non-Commercial in Great Lakes only.

 

81A

157.075

157.075

x

U.S. Government only - Environmental protection operations.

82A

157.125

157.125

x

U.S. Government only

 

 

83A

157.175

157.175

x

U.S. Government only

 

 

84

157.225

161.825

 

Public Correspondence (Marine Operator)

 

 

85

157.275

161.875

 

Public Correspondence (Marine Operator)

86

157.325

161.925

 

Public Correspondence (Marine Operator)

 

 

87

157.375

161.975

 

Public Correspondence (Marine Operator)

 

 

88A

157.425

157.425

x

Commercial, Intership only

Table 6-1 (Continued)

Boaters should normally use channels listed as Non-Commercial.

NOTE

1.The letter “A” following a channel number indicates simplex use of the ship station transmit side of an international duplex channel. Operations are different from that of international operations on that channel.

2.Channels 13 should be used to contact a ship when there is danger of collision. All ships of length 20 meters or greater are required to guard VHF channel 13, in addition to VHF channel 16, when operating within U.S. territorial waters.

3.Channel 16 is used for calling other stations or for distress alerting.

4.Channel 13 and 67 are 1 Watt initially.

User can override to high power (25 Watts) via front panel controls.

5.The transmitter is automatically disabled when channels 1, 2, 3 and 4 are selected.

6.Channels 75 and 76 are receive-only. Transmission on these channels has been disabled as a precaution to avoid harmful interference to channel 16.

CAUTION

Operation on channels not designated for use by your classification of craft or on International Channels within the US territorial waters is a violation of FCC Rules and Regulations and way result in severe penalties.

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Contents Ray48 Purpose Important NoticeTable of Contents Section Section MaintenanceTechnical Description AppendixGlossary of Terms Equipment Features General DescriptionIntroduction Optional Accessories InstallationPlanning the Installation Unpacking and InspectionTypical Mounting Methods Typical Mounting Method Flush Mounting1104.33 190.74 1515.94 853.03 1606.29 1957.66 1204.72 DC Power and External Speaker Connections Electrical ConnectionsPower Cable Length External Speaker ConnectionsAntenna Connections Antenna Mounting SuggestionsGrounding Operations Controls and LCD DisplayVolume Control On/Off ControlsLCD Display 1W Scan WX ALT MON INT MEMOperating Procedures Channel Memory To Select a Weather Channel16 Plus priority Channel Scan ModesWorking Channel Master ResetMonitor Mode Plus priority ChannelGeneral PLL Phase Lock Loop CircuitTechnical Description Control SectionTransmitter Circuit Receiver CircuitSpecifications TransmitterReceiver Radio Dimensions Operating RequirementRay48 Block Diagram Page Ray48 Assembly Drawing Page Maintenance How to contact RaymarinePage Ray48 Marine Channels Frequency Tables VHF Marine Radio Channels and Frequencies66A Noaa Weather Radio Frequencies International VHF Marine Radio Channels & Frequencies156.525 Digital Selective Calling for Distress and Safety Appendix VHF Marine Channel Usage Guide and Licensing RequirementsPage Usage Guide Emergency Your ship is sinking, or on fireIntership Safety Monitoring Channel 16 & Working ChannelCoast Guard NavigationChannels 11, 12, 13 Traffic service onPort Operations Are used for vesselsCommercial Marine OperatorWeather Emergency signalsState Control EnvironmentalAlpha