4′ 4.5dB Marine VHF w/ collet ferrule

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4′ 4.5dB Marine VHF w/ collet ferrule

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Product Features

Get the highest gain in a 4′ VHF antenna with easy installation and unmatched durability. Digital Antenna’s 1100 Series features a collet ferrule for no-twist cable connection to antenna. Built with 316 stainless steel, high-gloss UV-resistant fiberglass, and precision brass radiators, it delivers superior analog and digital signal range. Use a custom cable run with a PL259 that connects to antenna’s SO-239 connector. (Cable sold separately.)

  • Highest gain in a 4′ VHF antenna unmatched performance in a compact size
  • New collet-style ferrule ensures no cable twisting; quick and secure removal
  • SO-239 base connector for secure connection to custom cable run
  • High-gloss urethane finish built to withstand harsh marine environments
  • Powerful brass radiators maximize analog and digital RF signal range
  • Mounts to standard 1″-14 threaded bases for universal compatibility
  • Hand built, tested and tuned in the USA for optimal performance
  • Backed by a 5-year warranty for long-term reliability

Price range: $516.82 through $552.51

Product Specifications

Model Number 1126-VW and 1126-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 Not included
RF Connector SO-239
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.
  • Custom Cable Runs – Supports high-grade, low-loss coaxial cables (e.g. LMR-400, RG-8X), ideal for long or complex routing. Easily replace cable without replacing the antenna.
  • Easier Cable Replacement & Maintenance - Useful for professional or commercial boats that require frequent maintenance and reliability.

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