AIS VHF Antenna Splitter AST300

$320.53

The Comar AIS VHF Antenna Splitter AST300 allows your existing VHF antenna to be used by both a VHF Radiotelephone and an AIS Transponder or AIS Receiver. The AIS VHF Antenna Splitter AST300 also includes an output antenna connection for FM broadcast receivers, providing a third use for your existing VHF Antenna.

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SKU: 160 Categories: , , , ,

Description

AIS VHF Antenna Splitter AST300

PRODUCT CODE: CS-001-1016

The Comar AIS VHF Antenna Splitter AST300 allows your existing VHF antenna to be used by both a VHF Radiotelephone and an AIS Transponder or AIS Receiver. The AIS VHF Antenna Splitter AST300 also includes an output antenna connection for FM broadcast receivers, providing a third use for your existing VHF Antenna.

The AST300 is supplied with 2x patch leads for connecting to a VHF Radiotelephone and an AIS Transponder Unit.

FEATURES

  • Automatic signal routing to a single VHF antenna
  • Works with an AIS Transponder (Class ‘B’) or an AIS Receiver
  • VHF transmissions have priority over AIS
  • Equipped with an FM Antenna Connection for receiving Public Radio Broadcasts

APPLICATIONS

  • Enables AIS to be used with an existing antenna installed on a vessel
  • Removes the need and expense of installing a second antenna

ADDITIONAL INFORMATION

  • Supplied:
    • AST300 Splitter with Bracket Mount
    • VHF Patch lead; 1 m; with 2x PL259 male connectors
    • AIS Patch lead; 1 m; with 2x BNC male connectors
    • FM Radio: RCA Phono Plug (no cable)
  • Required:
    • 4x M4 mounting screws

ACCESSORIES

  • AIS-MAST Stainless steel whip Masthead Antenna
  • AIS-COM Commercial GRP Antenna

SPECIFICATIONS

PHYSICAL
  • Weight: 600 g
  • Dimensions: L 140 x W 120 x H 50 mm
  • Mounting: To flat surface with case brackets
  • Connections:
    • Power: 1 m 2-core captive cable
    • Antenna: SO239 UHF Connector
    • VHF Radiotelephone: SO239 UHF Connector
    • AIS Transponder / Receiver: BNC Connector
    • FM Radio: RCA Phono Socket
  • Finish: Grey aluminium housing; black end plates
ELECTRICAL
  • Power Supply: 12 / 24 V dc
  • Operating Current:
    • AIS / VHF Transmit: 135 mA (typical)
    • AIS / VHF Receive: 65 mA (typical)
  • Antenna Impedance: AIS / VHF / Antenna: 50 Ω; FM Radio: 75 Ω
OPERATIONAL
  • Frequency Range: 156.025 MHz to 162.025 MHz
  • Sensitivity: < -112 dBm
  • Display: 3 Indicator LEDs (ON; AIS TX; VHF TX)
  • Switching Time: From Receive to AIS TX or VHF TX: 20 microseconds
ENVIRONMENTAL
  • IP rating: IP40
  • Operating temp: -15°C to +55°C
  • Storage temp: -20°C to +70°C
  • Operating Humidity: Up to 93%
  • Compass: Safe Distance 50 cm
APPROVALS
  • IEC 60945

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