U.S. Customers: Orders shipped from Canada may be subject to U.S. import duties, taxes, and/or tariffs as assessed by U.S. Customs and your carrier. These charges are not included in our product prices or shipping rates. You are responsible for any duties/tariffs/fees due on delivery or prior to delivery.
Canadian Based. Customer Focused.

Premium Marine Quality Parts

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Digital Antenna 100' DA340 Cable w/Connectors

Cellular Amplifiers, Digital Antenna
$463.69
100' DA340 Cable w/Connectors  PowerMax™ antenna cables offer the lowest signal loss for cellular and Wi-Fi frequencies. The weather-tight type N male connector attaches to the antennas type N female ... More Details

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Digital Antenna 25' Extension Cable

Cellular Amplifiers, Digital Antenna
$230.84
25' Extension Cable Easily extend the 50 cable included with the PowerMax™ 4KSBR-50U Small Building Repeater System. Only to be used with cables 50' or less in length. 25 of DA340 cable Factory attach... More Details

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Digital Antenna 75' DA340 Cable w/Connectors

Cellular Amplifiers, Digital Antenna
$407.88
75' DA340 Cable w/Connectors PowerMax™ antenna cables offer the lowest signal loss for cellular and Wi-Fi frequencies. The weather-tight type N male connector attaches to the antennas type N female co... More Details

Northern Marine Canada
Proudly Canadian Owned & Operated!
Serving customers across Canada & the USA with marine parts and accessories.
Canadian Head Office:
Kingston, Ontario, Canada
Warehouse Locations:
Toronto, Ontario, Canada
New Jersey, USA
Florida, USA

About Us

Northern Marine is a Canadian supplier of premium marine and RV parts and accessories from top industry brands. We focus on quality, accurate listings, and dependable fulfillment so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: get you the right parts, shipped fast, with straightforward service you can count on.