Dual Electronics MANT16B Durable Mast Long Range Marine Antenna Black, 16-Inch
Quick take
The Dual Electronics MANT16B is a flexible, corrosion-resistant marine antenna meant to improve reception on marine band radios, using a full-length metal internal antenna and a sealed rubber exterior. Buyers generally like the reception and the cleaner, non-glossy look, but installation can be time-consuming if your mounting spot is difficult to access or too short for the setup.
Pros and cons
Pros
- Designed for marine band radio use, with claimed range up to 10 miles (for marine band frequencies).
- Sealed rubber exterior is built to resist salt and spray.
- Flexible 16-inch mast, plus a 180-degree swivel base for aiming.
- Owners commonly report good reception and an “aftermarket” look that stays relatively low-key.
Cons
- Mounting can be challenging, especially if you cannot work from the underside of the surface.
- Some buyers note small cosmetic differences versus what they expected from photos.
What buyers think
Buyer-review evidence is broadly consistent on two themes: reception and installation. Many owners describe reception as strong for their radio setup, including picks up of local channels or marine-band listening once installed. Several also highlight the practical design details, like being able to adjust the antenna in a 180-degree arc after mounting. On the downside, installation is the most repeated friction point.
What this antenna is for
The Dual Electronics MANT16B is built for marine radio applications. It combines a flexible mast and a full-length internal metal antenna, connecting via a Motorola radio connector. If you want an antenna that looks more integrated than a tall, rigid whip and you care about resistance to salt and spray, this is a straightforward option in the budget-friendly marine antenna category.
Key features that affect real-world performance
Range and antenna construction
Dual lists a maximum range of up to 10 miles for marine band frequencies. The antenna is described as having a full-length metal internal antenna. In practice, that means you are not buying a tiny stub antenna, you are installing something tall enough to support marine-band reception.
Sealed, corrosion-resistant exterior
The sealed rubber exterior is intended to help the antenna hold up outdoors, specifically against salt and spray. If your boat lives in rougher coastal conditions (or you regularly deal with spray), exterior protection is one of the more important specs to look for.
Mounting and aiming flexibility
The antenna includes a 180-degree swivel base and a 54-inch cable. That gives you more freedom to find a mounting spot and then adjust the direction after installation. If your receiver location or windshield or rail layout makes straight-line mounting tricky, that adjustability can matter.
Installation considerations (where buyers get hung up)
The most common buyer-reported obstacle is installation difficulty. Reviews suggest you may need access to the underside of the mounting surface, and base alignment or reassembly can be fiddly on thicker or harder-to-work surfaces. Plan for a mounting location where you can physically get to the underside, or recruit help if you can’t comfortably reach.
Pros and cons, summarized
- Best fit: marine band radio users who want corrosion resistance, a flexible mast, and a relatively discreet look.
- Where it may disappoint: installations that do not allow underside access, or mounting spots where the 16-inch mast length is too short.
- What to expect: reception that owners describe as good after installation, with install effort varying by your mounting surface and access.
Who should buy this marine antenna
- You are replacing a damaged or underperforming marine antenna and want a durable, sealed rubber exterior.
- You prefer a flexible mast that can be aimed (180-degree arc) without looking overly bulky.
- You have a plan for mounting access, especially if you need to work from the underside during installation.
Who should consider a different option
- You need an antenna that is easier to mount without underside access, or your mounting location makes base alignment difficult.
- Your chosen mounting point leaves no room for a 16-inch mast, and you do not want to redesign the location.
- expected appearance).
Alternatives to consider (based on buyer priorities)
If you are comparing options, focus less on “long range” marketing and more on your priorities:
- If durability in salt spray is your top need: look for marine antennas that clearly state weatherproofing or corrosion-resistant exterior materials similar to sealed rubber.
- If installation access is your biggest challenge: compare designs that are simpler to mount from one side, or those with easier-to-handle bases for thick or hard surfaces.
- If you have limited mounting clearance: compare mast lengths and cable reach to ensure the antenna can fit your location without compromises.
Price and availability
This antenna is listed as in stock in the US. For the most current price and availability, check the retailer page.
FAQ
What radio connector does the Dual Electronics MANT16B use?
It uses a Motorola radio connector.
How long is the antenna mast and the cable?
The mast is 16 inches long, and the cable length is 54 inches.
Is this antenna designed to resist salt and spray?
Yes. It uses a sealed rubber exterior intended to resist salt and spray for better outdoor longevity.
Does the antenna allow adjustment after mounting?
Yes. It includes a 180-degree swivel base so you can aim the antenna.
Is installation easy?
Installation difficulty depends on your mounting surface and access. Reviews mention that mounting from the underside can be required and base alignment can be fiddly in some setups.
Will this be strong enough for marine band reception?
Dual Electronics lists a maximum range of up to 10 miles for marine band frequencies. Buyers commonly report good reception after installation, but real performance will still depend on your boat layout, antenna location, and radio conditions.
Specifications
| Product Title | Dual Electronics MANT16B Durable Mast Long Range Marine Antenna Black, 16-Inch |
|---|---|
| Category | Electronics > Car & Vehicle Electronics > Marine Electronics > Marine Antennas |
| Brand | Dual Electronics |
| Manufacturer | DUAL - DUAL ELECTRONICS CORP |
| Model Number | MANT16B |
| Color | Black |
| Product Dimensions | 16"L x 16"W x 16"H |
| AntennaDescription | Radio |
| UPC | 827204113974 |
| Global Trade Identification Number | 00827204113974 |
| Number of Items | 1 |
| Mfr Part Number | MAR16B |
| Built-In Media | Marine Antenna |
| Warranty Description | 2 Year Warranty |
| Item Type Name | Dual Electronics MANT16B Durable Mast Long Range Marine Radio Antenna Black, 16-Inch |
| Unit Count | 1.0 Count |
| Impedance | 75 Ohms |
| Maximum Range | 10 Miles |
| Item Dimensions L x W x H | 16"L x 16"W x 16"H |
| Antenna | Radio |
| Number of Packs | 1 |
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