Description
Shakespeare 396-1-AIS VHF Antenna | Boat Supply Store
Enhance your vessel's Automatic Identification System (AIS) performance with the Shakespeare 396-1-AIS Broadband VHF Antenna, specifically engineered for optimal transceiver compatibility. This 4-foot, single-section antenna delivers a 3dB gain and features brass and copper elements for superior signal transmission and reception. Its broad bandwidth ensures seamless integration with popular AIS units, providing critical tracking data for commercial fishing operations or recreational cruising. Operating within the VHF Marine Band, it achieves a 1.5:1 SWR at 156.8 MHz, guaranteeing clear communication and reliable vessel identification.
Key Features
- Broadband Optimized for superior AIS transceiver performance.
- Commercial-Grade Construction ensures long-term marine environment durability.
- 3dB Gain for enhanced signal strength and range.
- Brass and Copper Elements provide excellent electrical conductivity.
- SO-239 Connector for standard marine radio and antenna connections.
- 4-foot Single-Section Design for robust installation.
- DC Grounded for antenna safety and system protection.
- Includes U-bolts for straightforward mast mounting.
Specifications
| Product Specifications | |
|---|---|
| Antenna Type | VHF Marine |
| Length | 4 feet |
| Sections | Single-section |
| Gain | 3dB |
| Bandwidth | 6.0 MHz (2.0:1 SWR) |
| Center Frequency SWR | 1.5:1 at 156.8 MHz |
| Maximum Input Power | 100 watts |
| Connector | SO-239 |
| Elements | Brass and copper |
| Mounting | Mast mounting sleeve with included U-bolts |
| DC Grounded | Yes (reads open-circuit) |
| Frequency Range | VHF Marine Band |
Who This Is For
Marine vessel owners and operators requiring a high-performance VHF antenna specifically optimized for AIS transceivers. This includes commercial mariners and recreational boaters prioritizing reliable vessel tracking and communication.
How It Compares
| Feature | Shakespeare 396-1-AIS VHF Antenna | Competitor |
|---|---|---|
| Length | 4 feet | Approx. 5 feet, Approx. 5 feet |
| Gain | 3dB | 3dB, 3dB |
| Connector | SO-239 | SO-239, SO-239 |
| Bandwidth Optimization | Broader bandwidth for AIS transceivers | Dedicated AIS antenna, Designed for AIS |
| Construction Grade | Commercial-grade | Standard marine grade, Standard marine grade |
Common Concerns Answered
Will I need to purchase coaxial cable separately for the Shakespeare 396-1-AIS antenna?
Yes, the Shakespeare 396-1-AIS antenna does not include coaxial cable, which must be purchased separately to complete the installation.
What if my mast is larger than the included U-bolts can accommodate?
The included U-bolts are designed for standard mast sizes. For larger masts, additional steel banding or alternative mounting hardware may be required.
Is this antenna generally well-received by users?
Customer sentiment for the Shakespeare 396-1-AIS antenna is positive, with users frequently highlighting its reliability and effective performance for AIS systems.
Frequently Asked Questions
What is the bandwidth of the Shakespeare 396-1-AIS antenna?
The Shakespeare 396-1-AIS antenna has a bandwidth of 6.0 MHz measured at a 2.0:1 SWR.
What type of connector does the Shakespeare 396-1-AIS antenna use?
The Shakespeare 396-1-AIS antenna utilizes an SO-239 connector at its base.
Is coax cable included with the Shakespeare 396-1-AIS antenna?
No, coaxial cable is not included with the Shakespeare 396-1-AIS antenna and must be acquired separately.
What is the SWR rating for the Shakespeare 396-1-AIS antenna?
The Shakespeare 396-1-AIS antenna achieves a 1.5:1 SWR at the primary VHF Marine Band frequency of 156.8 MHz.
What is the warranty period for the Shakespeare 396-1-AIS antenna?
Information regarding the specific warranty period for the Shakespeare 396-1-AIS antenna is not provided in the product details.
