Digital Antenna 528-EW 4 Antenna Extension

Enhance your marine communication system with our premium Antenna Extenders. Specifically designed for boating environments, these extenders elevate your antenna to maximize signal range and reduce interference from onboard obstructions, ensuring clear and reliable communication while you're on the water.

Exceptional Quality for Marine Applications

Our antenna extenders are constructed from high-quality reinforced fiberglass, offering both strength and durability to withstand the harsh marine conditions. The high gloss urethane finish not only provides a sleek, professional look but also protects against UV rays and saltwater corrosion.

Key Features

• Heavy Duty Fiberglass: Ensures long-lasting performance and resistance to marine elements.
• Stainless Steel Ferrules: Provides secure and reliable connections for optimal signal transmission.
• 1"14 Threaded Top and Base: Standardized mounting allows for easy installation with existing equipment.
• High Gloss Urethane Finish: Enhances aesthetic appeal while offering protection against environmental factors.

Product Specifications

Type	Extension
Dimensions	4' - 1" O.D.
Box Dimensions	3"H x 3"W x 53"L
Weight	3 lbs
UPC	839494001770

Installation Guidelines

All extenders are compatible with standard 1"14 threaded mounts. For installations where the combined length of your antenna and all extensions exceeds 8 feet, it is recommended to use a center brace to maintain stability and ensure proper signal radiation.

Product Code

528-EW

Additional Information

Return Policy: This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Quick Guide (PDF)

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.