4′ 4.5dB Marine VHF w/ 15′ cable

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4′ 4.5dB Marine VHF w/ 15′ cable

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Digital Antenna’s 4′ VHF antenna offers unmatched durability, versatility, and performance for near shore use. Built with 316 stainless steel, a high-gloss UV-resistant finish, and precision brass radiators, it maximizes analog and digital RF signal clarity. A pre-attached mini-connector and PL-259 adapter ensure fast, hassle-free installation.

  • Easy-install mini-connector for quick and hassle-free setup
  • High-gloss urethane finish ensures UV resistance and durability
  • Powerful brass radiators maximize signal distance
  • Outstanding VSWR of <1.5:1 for maximum radiated power
  • Mounts to standard 1″-14 threaded bases for universal compatibility
  • Includes 15′ DAI exclusive RG8X for superior signal transmission
  • Hand built, tested and tuned in the USA for optimal performance
  • Backed by a 5-year warranty for long-term reliability

Price range: $332.22 through $367.90

Product Specifications

Model Number 528-VW and 528-VB
Radiation Pattern Omni-Directional
Gain 4.5dBi
VSWR <1.5:1 = 156-158 MHz
Max Input Power 50 watts
Impedance 50 ohms
Lightning Protection DC Ground
Dimensions 48” x 1” tapered OD
Exterior Finish UV stable high gloss urethane
Base 316 stainless steel
Cable 15' DAI exclusive RG8X
RF Connector mini-UHF female with PL259 adapter
Wind Rating 100 mph
Mounts 1”-14 male thread (sold separately)
Warranty 5 years
  • More Compact & Easier to Mount – Ideal for smaller boats, T-tops, and limited space installations where an 8' antenna may be too tall or cumbersome.
  • Less Wind Resistance – A shorter antenna reduces wind drag and is less prone to bending or breaking in high winds or rough waters.
  • Better for Close-Range Communication – Works well for inshore, nearshore, and short-range VHF communication where extreme range isn’t necessary.
  • More Versatile Installation Options – Easily mounted in tighter areas and is the preferred choice for center consoles, sailboats, and smaller vessels.

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