Marine VHF Antenna Mounts Ratchet Mount Adjustable Base - 316 SS

In this review of the Marine VHF Antenna Mounts Ratchet Mount, the reviewer finds a solid, corrosion-resistant base best suited for boaters who need a durable mounting solution with adjustable aiming. The single biggest reason to buy is the use of precision cast 316 stainless steel, which delivers exceptional seawater corrosion resistance and a long-lasting mirror-like finish that keeps a vessel looking tidy while resisting rust in harsh conditions.

Key Features

• Marine grade 316 stainless steel: The precision cast construction resists seawater corrosion so the mount remains durable and attractive over time.
• Adjustable ratchet pedestal: Two ratchets provide a 270 degree upper and 180 degree lower adjustment range for precise antenna orientation.
• Compact base size: The base measures 3 9/16in x 2 1/2in, giving a low-profile footprint that fits tight deck or rail spaces.
• Cable pass-through: A 3/8in hole allows the antenna cable to be routed neatly through the mount for a cleaner installation.
• Threaded mount: 0.87in - 10 male thread is compatible with many VHF antenna connectors for a secure attachment.
• Choice of fittings: Comes with either bolt or screw fittings, both made of 316 stainless steel, so installers can match their preferred hardware.

Who It's For

This mount is aimed at recreational and small commercial boat owners who want a reliable, corrosion-resistant antenna base with flexible aiming options. It suits anyone installing a VHF whip where appearance matters and long-term resistance to saltwater is required.

Those who need a simpler fixed mount, a mount with a different thread size, or a model with an integrated locking mechanism that some reviewers found lacking may want to evaluate alternate styles. It is not a universal solution for antennas that require uncommon thread specifications.

Pros & Cons

Pros

• Excellent corrosion resistance and finish due to marine grade 316 stainless steel.
• Versatile aiming with upper 270 degree and lower 180 degree ratchet adjustments.
• Neat installation options with a 3/8in cable pass-through and two types of stainless fittings.
• Compact base size suitable for limited deck space.

Cons

• Some users reported the ratchet lock does not always tighten as firmly as expected, so periodic checks may be required.

Specifications

Our Verdict

For boaters seeking a durable, attractive antenna mount that holds up to saltwater and offers wide-angle aiming, this 316 stainless base is a strong value. It combines corrosion resistance, tidy cable routing, and flexible adjustments; just be aware some installations may need attention to ensure the ratchet locks are tight.

Frequently Asked Questions

Will this mount resist rust in saltwater?
Yes, the mount is made from precision cast marine grade 316 stainless steel designed to resist seawater corrosion.

What thread size does the mount use?
The mount uses a 0.87in - 10 male thread compatible with many VHF antennas.

Does it include mounting hardware?
Yes, it ships with either bolt or screw fittings made of 316 stainless steel, depending on the chosen option.