Shakespeare Galaxy 8-Foot Heavy-Duty Extension Mast

The Shakespeare Galaxy 8-Foot Heavy-Duty Extension Mast is constructed of high-quality Shakespeare white fiberglass, finished to match Galaxy antennas. It is designed for boaters who want to increase an antenna's height to improve effective range, or to boost placement above onboard obstructions.

The 1-1/2-inch diameter mast uses stainless steel upper and lower ferrules with standard 1"-14 thread, requiring a Style 409-R or 410-R Mounting Kit (sold separately). If the combined length of your antenna and all extensions exceeds 8 feet, an upper support bracket must be used. Browse more options in our VHF radios and antennas category.

Key Features: 1-1/2" diameter, 95" actual length, white fiberglass matching Galaxy antennas, stainless steel upper/lower ferrules, requires 409-R or 410-R mounting kit, upper support bracket required over 8' combined length, 5-year warranty.

Frequently Asked Questions

What does this extension mast do? It increases antenna height to improve effective range, or raises placement above onboard obstructions.

Do I need extra support if I use this? Yes, if the combined length of your antenna and all extensions exceeds 8 feet, an upper support bracket is required.

Does this include a mounting kit? No, a Style 409-R or 410-R Mounting Kit is required, sold separately.