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Phase III™️ 4' 3dB AIS Antenna

Shakespeare
SKU
6396-AIS

Specially engineered and tuned to match AIS transceivers, this Phase III™️ antenna enable reliable communication over marine AIS frequencies.

£473.97
RRP Ex. VAT
Where to buy

Thanks to ethafoam spacers, thick radome, and silver-plated elements, your Phase III™️ AIS antenna’s technical performance and longevity will be enhanced.


  • Silver-plated elements provide maximum range, clarity, and efficiency
  • Stainless steel mounting sleeve provides greater durability and rust prevention
  • SO-239 quick connect allows for removal or installation of the antenna without twisting or reinstalling the coax cable
  • 12-sided facet indexes and prevents the antenna from rotating during installation
  • Ethafoam spacer system isolates the radiators from vibration for long, dependable service
  • Thick fibreglass radome finish is a durable high-gloss, white polyurethane finish to prevent yellowing.

Features
  • Height: 4’
  • Sections: 1
  • DB: 3dB
  • Connection: SO 239, mounting sleeve included
  • Suggested Mount: 4187-HD
  • Max Input Power: 50 W
  • VSWR: <1.5:1 at 162 MHz
  • Bandwidth: 5 MHz within 2.0:1 VSWR
  • DC Ground: Yes – Read Shorted
  • Colour / Finish: White / Fibreglass
  • Matching Antenna: 6400-R
Shakespeare