Digital Antenna 876-SW AIS Antenna
Best marine antenna for commercial vessels requiring reliable AIS communication.
This is the gold standard for commercial-grade AIS reliability, built to endure the harshest marine conditions without compromise. While its rigid, hand-tuned construction demands a more permanent installation than flexible alternatives, you gain the peace of mind that comes with a signal that simply won't drop when it matters most.
$306.99
at
Hodges Marine
Who it's for
- Captains prioritizing precise AIS signal reception for navigation
- Boaters needing durable equipment for harsh saltwater conditions
- Safety-conscious sailors wanting reliable vessel tracking and detection
Who should skip it
- Budget-focused sailors preferring to use existing VHF antenna splitters
- Vessel owners looking to consolidate antennas for multiple communication needs
- DIY boaters uncomfortable with technical marine electronics installation
Performance breakdown
Signal Precision
Tuned specifically for AIS frequencies to minimize data loss and interference.
Build Durability
Brass radiators and high-gloss urethane finish withstand harsh marine conditions easily.
Mounting Versatility
Standard stainless steel ferrule ensures compatibility with most marine mounting bases.
Signal Efficiency
Low 1.5:1.0 SWR ratio ensures maximum power transfer for reliable communication.
Manufacturing Quality
Hand-assembled and tested in the USA for consistent, high-end performance.
AIS Compatibility
Engineered to meet strict USCG commercial standards for seamless transponder integration.
Key Specs
Length
4ft
Gain
4.5 dB
SWR Ratio
1.5:1.0 (159-162 MHz)
Radiators
Powerful brass
Connections
Soldered
Choke Bead
Power directing ferrite
Finish
High gloss urethane
Ferrule
316 stainless steel
Manufacturer
Digital Antenna
Material
Fiberglass
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