Phase III™ VHF Antenna

Built for performance and durability, the flagship Phase III™ antenna will stand strong against high speeds and high winds. Combining our innovative construction of an ethafoam spacer system, silver-plated element and thick radome for a sleek and luxurious appearance.

  • Thick fiberglass radome finish is a durable high-gloss, white polyurethane finish to prevent yellowing
  • Stainless steel mounting sleeve provides greater durability and rust prevention
  • 12-sided facet indexes and prevents the antenna from rotating during installation
  • Ethafoam spacer system isolates the radiators from vibration for long, dependable service
  • SO-239 quick connect allows for removal or installation of the antenna without twisting or reinstalling the coax cable
  • Silver-plated elements provide maximum range, clarity, and efficiency
  • VSWR of <1.5:1 at 156.8 MHz
  • Bandwidth of 3 MHz within 2.0:1 VSWR
  • 8-year warranty
  • Models:
    • 6018-R
    • 6225-R
    • 6400-R
Model No. Height Sections dB Suggested Mount Max Input Power DC Ground Matching Antenna
6018-R  18" 2 8dB 410-R 150 W No - Read Open --
6225-R  8' 1 6dB 4187-HD or 5187 150 W Yes - Read Shorted 6235-R
6400-R  4' 1 3dB 4187-HD or 5187 150 W No - Read Open 6396-AIS-R

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