Shakespeare 5104 VHF 4' Antenna - 5104

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Shakespeare 5104 VHF 4' Marine Antenna (5104)

Enhance your marine communication with the Shakespeare 5104 VHF 4' Antenna, a compact and reliable solution designed for clear, consistent signal performance on the water. Ideal for smaller boats, center consoles, and T-tops, this high-quality marine antenna delivers dependable VHF communication when you need it most.

Built with Shakespeare’s trusted construction, the 5104 VHF antenna features a durable fiberglass design that withstands harsh marine environments, including saltwater, UV exposure, and extreme weather conditions. Its compact 4-foot length offers easy installation without sacrificing performance, making it a perfect choice for boaters seeking both efficiency and space-saving design.

With a 3dB gain, this antenna provides excellent signal clarity over short to medium ranges, ensuring reliable communication for safety and navigation. The included chrome-plated brass ferrule with a standard 1"-14 thread makes it compatible with most marine mounts.

Key Features:

• 3dB Gain Efficiency: The 3dB gain provides a wide, spherical radiation pattern. This is ideal for smaller powerboats and sailboats that experience significant rolling or heeling, as the wider signal beam is more likely to stay on the horizon compared to higher-gain, narrower beams.

• Internal Brass & Copper Elements: High-quality metallic internal components ensure maximum signal range and reception compared to lower-end wire-based antennas.

• UV-Resistant Finish: Coated in a smooth, high-gloss polyurethane, the radome is specifically engineered to maintain its white finish and structural integrity in harsh marine environments.

• Chrome-Plated Brass Ferrule: The standard 1"-14 thread ferrule provides a robust connection point and is compatible with a wide variety of standard marine mounts.

• 4-foot VHF marine antenna with 3dB gain

• Durable fiberglass construction for long-lasting use

• Ideal for small boats, T-tops, and limited space installations

• Reliable short- to mid-range communication performance

• Chrome-plated brass ferrule with standard 1"-14 thread

• Designed to withstand UV, saltwater, and harsh marine conditions

Stay connected and safe on the water with the Shakespeare 5104 VHF Antenna, a trusted choice for dependable marine communication.

Classic 5104 Specifications

Band: VHF Marine Band
Antenna Gain: 3dB
Max. Input Power: 50W
SWR: nominally 1.5:1 at 156.8 MHz
Bandwidth: 5 MHz within 2.0:1 VSWR
Ferrule: Chrome-plated brass
Coax Supplied: 15 ft of RG-58
Connector Supplied: PL-259, not installed
Color/finish: White
Polarity: Vertical
Impedance: 50 Ohms
Shakespeare Limited Warranty: 2 years