VHF antenna CX4 with fastening

VHF antenna CX4 with fastening
Certificate:
  • RMRS
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VHF antenna CX4 with fastening

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Certificates:
CX4
 
CX4 is an omnidirectional dipole antenna. The CX4 is manufactured in premium quality materials in order to prevent galvanic corrosion. Radiating elements are made of brass. 
 
CX4 is sold worldwide during more than four decades. The antenna is subject for improvement at all times. The antenna has the same rugged design as all other AC Marine antennas thus it withstands harsh environmental conditions. 

Electrical specifications:   

  • Frequency range (MHz)  146.0-162.5 
  • Nominal impedance (ohm)  50 
  • VHF power rating (Watt).  100 
  • Gain (dBd/Marine dB)  0/3 
  • VSWR  < 1.5:1 
  • Polarization  Vertical 
  • Connector  UHF-female 
  • DC-shorted  Yes 

Mechanical specifications:   

  • Length (m/ft)  1.26/4.13 
  • Weight (kg/lbs)  0.5/1.1 
  • Wind rating (m/s / mph)  45/101 
  • Material  Fibre glass 
  • Colour  White (Polyurethane lacquer) 
  • Temperature range (°C/°F)  -40 to +60 / -40 to +140 
 

Principle, description of AIS work 28.05.2015 Principle, description of AIS work
Principle of operation and description of AIS (Automatic Identification System).