Product Features

Digital Antenna’s 1176-SW and 1176-SB delivers outstanding AIS performance with maximum range and an ultra-low <1.3:1 SWR at 162MHz. Engineered for both digital and RF analog signals, it ensures crystal-clear communication. Digital Antenna’s 1100 Series features a collet ferrule for no-twist cable connection to antenna. The SO-239 at base lets you use any cable length to minimize signal loss. Rugged 316 stainless steel and a UV-stable coated rod provide lasting durability in any marine environment.

• AIS-band tuning for accurate vessel tracking
• Low VSWR design for efficient signal radiation
• UV‑resistant finish for long-term durability
• Universal 1″-14 mount for simple installation
• Made in the USA for consistent quality
• Backed by a 5-year warranty for long-term reliability