Description
Shakespeare VHF 4' Phase III Antenna | Boat Supply Store
For boaters demanding clear, reliable VHF communications, this 4-foot antenna integrates premium Phase III™ electronic elements within a robust, commercial-grade construction. It provides a consistent 3dB gain across the VHF marine band and features a silver-plated outer conductor and copper inner conductor for superior signal integrity. Its compact design and SO-239 connector simplify installation on elevated platforms like hardtops or T-tops, ensuring dependable performance offshore.
Key Features
- Compact 4-foot (1.2m) design for easy mounting on elevated structures.
- Reliable 3dB gain ensures clear VHF communications.
- Premium Performance with Phase III™ electronic elements.
- Durable Construction featuring a foam-filled radome for longevity.
- Superior Signal Transmission from silver-plated outer and copper inner conductors.
- Standardized Connectivity with an internal SO-239 connector.
- Easy Installation/Dismounting ideal for temporary or permanent elevated mounting.
- Commercial-Grade Build for demanding marine environments.
Specifications
| Product Specifications | |
|---|---|
| Antenna Length | 4' (1.2m) |
| Gain | 3dB |
| VHF Marine Band | Yes |
| Element Type | Phase III™ |
| Radome Construction | Foam-filled |
| Outer Conductor | Silver-plated |
| Inner Conductor | Copper |
| Mounting Sleeve Material | Stainless steel |
| Connector Type | SO-239 (internal) |
Who This Is For
Boaters prioritizing dependable VHF range and signal clarity from an antenna designed for easy installation on hardtops or T-tops. Ideal for those who value premium build quality in a compact, elevated mounting solution.
How It Compares
| Feature | Shakespeare VHF 4' Phase III Antenna | Competitor |
|---|---|---|
| Length | 4' (1.2m) | 8', 3' |
| Gain | 3dB | 6dB, 2.15dB |
| Connector Type | SO-239 | SO-239, SO-239 |
| Element Type | Silver-plated outer conductor, copper inner conductor | Brass, Unknown |
| Radome Construction | Foam-filled | Fiberglass, Unknown |
Common Concerns Answered
Will this antenna provide extended range?
While this 4' Phase III antenna offers excellent performance for its size, users seeking maximum extended range might consider longer antennas. The 3dB gain is optimized for its compact form factor, representing a balance between range and mounting convenience, particularly for elevated installations.
Is this antenna worth the price compared to cheaper options?
The premium price reflects the integration of Phase III™ electronic elements, commercial-grade construction, and superior materials like silver-plated conductors, ensuring enhanced durability and signal integrity over less expensive alternatives. This investment translates to reliable communication performance for critical safety and operational needs.
How does the gain compare to other antennas?
This antenna provides a solid 3dB gain, which is ideal for its 4-foot length and for mounting locations that require a compact profile. While longer antennas may offer higher gain figures (e.g., 6dB), the 3dB rating here is specifically engineered for optimal performance within its physical constraints.
Frequently Asked Questions
What is the gain of the Shakespeare VHF 4' Phase III Antenna?
The Shakespeare VHF 4' Phase III Antenna offers a consistent 3dB gain.
What type of connector does the Shakespeare VHF 4' Phase III Antenna use?
The antenna features an internal SO-239 connector for attaching the coaxial cable.
What is the recommended mount for the Shakespeare VHF 4' Phase III Antenna?
The recommended mount for this antenna is the Shakespeare Style 4187-HD Ratchet Mount.
What is the length of the Shakespeare VHF 4' Phase III Antenna?
The antenna measures 4 feet (1.2 meters) in length.
What is the impedance of the Shakespeare VHF 4' Phase III Antenna?
As a standard marine VHF antenna, it operates at a 50-ohm impedance.
