best marine tv antenna reviews

Top 5 Best Marine TV Antenna Reviews & Buying Guide

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What do you like more, spending a week relaxing on a sailboat with your family, or having an absolutely relaxing holiday on your own? There is nothing more pleasant than having a family vacation aboard a boat. The real pleasure of a family vacation is enjoying it on a boat. 

There are also wonderful views of the water sweeping back and forth, as well as an amazing sunset in the distance. Wondrous to be experienced.

A sailing holiday, of course, would not be complete without a hearty helping of scurvy. That other thing which adds to a sailing vacation’s enjoyment is: Watching some TV! 

The experience of watching TV when you’re on the beach may be a hassle. The breeze changes, causing the boat to spin, just as your wife is turning into her favorite program.

Instantly, the signal has disappeared, and no more TV is on. There is an Airplane above and the connection is gone.

This kind of thing happens in a marine setting all the time.

You’ve got it all wrong. We’ve found a solution: the best marine TV antenna. It can take up and process signals quickly while ensuring you have a hassle-free TV viewing experience.

Top rated and reviewed Marine Antennas 


Product Name

Editor's Rating


Shakespeare 3004 SeaWatch Marine TV Antenna

5 out of 5

Shakespeare SeaWatch 3019 Antenna

5 out of 5

1 byone 720°Omni-Directional Reception TV Antenna

4.5 out of 5

 Our Top 5 Best Marine TV Antenna of 2021

This is a list of reliable omnidirectional TV antennas. Let’s take a step in the right direction.

#1. Shakespeare 3004 SeaWatch Marine TV Antenna

  • Easy Installation - No Assembly Required

  • Omni-Directional Marine TV antenna

  • Catch All Local HD Broadcasts

On this list, the Shakespeare 3004 SeaWatch Marine TV Antenna comes in the first place. It is an antenna from an earlier version of SeaWatch that has mediocre performance.

One of them is slightly different from the others. As opposed to a saucer or UFO-shaped device, it appears more like a desktop antenna.

The omnidirectional antenna, on the other hand, draws signals from all angles.

Ask yourself, “What’s the point of it all?”

Your vessel does not need to be rotated as you travel. It receives a signal and keeps it. Unfortunately, it seems that the antenna is not particularly strong. Over 50-mile distances aren’t even picked up.

If you know your towers aren’t too far apart, I suggest it. The only consolation is that the clarity is excellent, and there is very little interference for the closer stations.

The device’s affordability is also an advantage. Why not buy the best boat TV antenna for around $100? Try it out.

However, apart from that, the build quality is good. Something that can withstand severe maritime conditions.


  • Low-cost – ideal for those with a limited budget.
  • For neighboring stations, the clarity is good.
  • Installing is simple.


  • Short-range reception only; not very strong.

Remarkable Features

  • It’s an all-purpose TV antenna.
  • A DC, AC, and USB power adapter is included.
  • It includes an amplifier.

#2. Shakespeare SeaWatch 3019 Antenna

  • UHF Antenna With a Saucer Shape

  • Includes All Mounting Hardware

  • AC, DC and USB Power Adapter

Luxurious things like boats are rare. Whatever installations you place on it should be beautiful. The Shakespeare SeaWatch 3019 is an excellent choice if you’re searching for a digital maritime antenna with a sleek appearance.

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An ethereal, white sauce-like item, it seems to go with any decor.

For this kind of goods, they must arrive with everything you’ll need to set them up. This unit has everything you’ll need.

You don’t need to buy a coax since the box includes a 10-foot coax. For certain purposes, 10 feet is not enough, but for most individuals, it is.

It’s not only the coax you’re asking for, however. Power for the aerial is provided via a 12v power adapter. An amplifier and a bag of connections are included as well.

So, how wonderful is it? Local UHF stations within a 60-mile radius are picked up by the SeaWatch antenna. You’ll be amazed at how much clarity it gives you. There is a high-quality HD format to the images.

The construction quality is where this antenna falls short. Parts are weak and don’t appear like they’ll hold up over time. Screws have a tendency to rust quickly, which is a problem.

And it’s not only that; it’s also an attractive, cheap omnidirectional device.


  • Looks beautiful and goes well with any decor.
  • No assembly is required.
  • High-quality pictures


  • Build quality isn’t the greatest.
  • There’s just 10 feet of coax.

Remarkable Features

  • UHF antenna with a saucer shape.
  • Includes all mounting hardware
  • Power adapter for DC, AC, and USB included.

#3. 1 byone 720°Omni-Directional Reception TV Antenna

  • 720°Omni-Directional Reception

  • Pre-Amplifier and 4G LTE Filter

  • Easy Installation

A 720° Omni-Directional Reception TV Antenna from 1byone is popular for two reasons. First of all, they don’t have to constantly move the antenna to pick up stations anymore.

Since broadcast antennas may be found in close proximity, this is a convenient option.

Another reason is that the antenna works very well. I think this is the second and most important reason. As a result, with its crystal clear reception, you get a fantastic watching experience.

There is an issue with static in the maritime environment that affects almost everyone who enjoys watching TV while sailing. What’s the story behind it? Networks for mobile phones.

Fortunately, the 1byone features a 4G LTE blocker built-in. 3G/4G transmissions are blocked by this technology, resulting in crystal clear images.

In addition to clarity, the best maritime TV antenna must be able to draw in signals from a great distance. On the whole, omnidirectional antennas do a poor job of picking up signals.

It can pick up UHF frequencies up to 80 kilometers away. 150 miles is the manufacturer’s claim. No, that’s not realistic, but 80 miles is a long way to go.


  • Picks up stations up to 80 kilometers from the station.
  • UFO design that doesn’t need constant rotation to receive a signal
  • Thank goodness for the filter.


  • Apparently, the bundled signal booster is causing local stations to go out of sync.

Remarkable Features:

  • Any direction signals may be picked up with the 360° Omni-Directional Antenna.
  • Includes a 32-foot RG6 coax cable.
  • 4G LTE filter built-in.
  • UHF and a few VHF stations are retrieved.

#4. Glomex DVB-T2 Marine Antenna

  • Stylish UFO Design

  • Coaxial Cable Included

  • Automatic Gain Amplifier

Just a few words about signals before you go out and buy a digital boat antenna. They may come from various parts of the country or even from other continents. Some signals may come from close by, while others may originate from a distance away.

A digital boat antenna has a hard time dealing with the distance difference. The amplifier attempts to boost higher voltage while lowering the weaker ones to the point where your TV can no longer receive them.

When you hear individuals complain that a new antenna caused stations to vanish, I’ve explained above the most probable explanation for their claims.

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The auto gain feature of the Glomex DVB-T2 Marine Antenna addresses this problem. This eliminates the need to adjust the gain based on the intensity of the signal.

The reception on this unit is excellent. It can pick up both UHF and VHF stations in your region.

The building of this apartment was also a consideration in my decision. With a beautiful UFO shape that fits well with boats, it is a great choice.

When it comes to omnidirectional antennas, this one is an excellent choice.


  • Stylish UFO design
  • Mounting hardware included
  • You don’t even have to adjust the gain manually – it’s all taken care of for you.
  • Coaxial cable included


It has trouble receiving stations more than 65 miles distant from the device.

Remarkable Features:

  • UHF antenna
  • Automatic gain Amplifier
  • It has a small size and compact design.

#5. Antop Outdoor TV Antenna

  • Ready To Use For 2 TVs


  • Enhanced UHF and VHF

How much more tedious could it be to tweak an antenna to obtain an optimal signal?

Adding to the difficulty is that the antenna must be constantly adjusted since the signal direction changes as your boat moves. Phew! It’s a real hassle!

Inconveniences like this may be avoided. Fortunately, there are omnidirectional antennas, including this one from Antop, that may help.

No adjustments are required since the device is designed to take up signals from all directions.

As an added bonus, why people appreciate this device is the truth that it can support two televisions simultaneously. A two-way coaxial signal splitter design makes this one of the best marine TV antenna.

The noise problem is a big one, particularly in the maritime environment, as you may agree. The noise originates from a variety of sources, including smartphone signals. But what about this? It is equipped with a 4G LTE filter that eliminates interference from 4G, 3G, and Wi-Fi signals.

Before you buy an antenna, you’ll want to know whether it can receive your favorite stations.

The Antop antenna picks up VHF and UHF. You may use it with networks such as NBC and CW, Fox and ABC, and many more.

There is, however, a problem. A signal splitter used to service two TVs can degrade reception quality. Otherwise, the antenna performs its job.


  • Not reliant on continuous adjustment since it can take up signals from all directions
  • Two TVs may be connected to it.
  • Noise is reduced.
  • Unique style.


  • As soon as the splitter is utilized, the signal intensity is reduced.
  • Inefficient when compared to a directional antenna.

Remarkable Features:

  • The antenna is omnidirectional with a 70-mile range.
  • A signal splitter is included.
  • Integrated 4G filter.
  • Designed for the VHF/UHF spectrum.

How to Select a Marine TV Antenna for a Boat?

marine tv antenna - buying guide

Choosing the best marine TV antenna for a boat may be a tricky task. Antennas have a secret that many people are unaware of. Devices of this kind are not universally applicable. Depending on where you reside, one unit may work well for one individual but not for another.

 The effectiveness of one product may vary greatly depending on variables such as location. 

In the case of a UHF antenna, it will function well to pick up UHF channels, but if you try and pick up VHF stations with it, you’ll be dissatisfied with this experience.

To help you decide which maritime digital TV antenna to buy, examine the following factors:

Directed vs. Omni Directed

omni-directional and directional marine tv antenna

“Line-of-sight” is a term used in broadcasting. This is just a description of how an antenna “sees” signals. You may have a single-direction antenna or a multi-directional antenna.

This device is ideal when the signals are coming from far distant transmitters. Directional antennas, on the other hand, are considerably better at picking up signals from long distances than omnidirectional or multi-directional ones.

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A directional digital marine TV antenna isn’t something I’d suggest buying. Why? In order to maintain the antenna pointed in the right direction while the vessel is moving, it is necessary to rotate the antenna constantly.

For maritime usage, an omnidirectional antenna is preferred owing to its ease of use and flexibility.

Gain Control – Auto or Manual

The gain of an antenna is the efficiency with which it transforms input power to radio waves. When it comes to antenna technology, it’s a crucial performance indicator.

A boat TV antenna’s gain control is essential if it has an amplifier. Gain is raised in one way to pick up signals from that direction, but it also affects signals coming from the opposite direction.

This implies that if you wish to switch to the impacted direction, you’ll have to modify the gain.

Controlling gain may be done in two ways: manually with a knob or switch or automatically using a software program.

Auto gain control creates the best marine TV antenna because it is simple to use – no need to change the gain constantly.

Frequency Ranges Supported

UHF and VHF Frequency range

UHF and VHF frequencies are used to broadcast digital TV transmissions. There are two types of radio frequencies: UHF and VHF. 2 to 13 are VHF channels, whereas 14 to 51 are UHF channels. Look out for your favorite stations’ frequencies before you go shopping for a new antenna.

Check to see how this compares to what frequency ranges the antenna can handle.

Recognize that most television channels do not operate on the station they identify themselves with. Consider the case of FOX 8, which may not be broadcast on the VHF band in your region. It’s possible that your local NBC 28 station isn’t on the UHF spectrum.

Go to, put in your address, and search for the RF channel number.

The size of the antenna indicates the frequency range for which it was designed. As a general rule, larger dipoles are for VHF channels, while tiny ones such as the one in this study are for UHF channels.

Amplification or Non-Amplification

There is a significant disadvantage to omnidirectional antennas in that they are less effective in picking up distant signals.

It is possible to acquire a device that already has an amplifier. Basically, it increases the intensity of a weak signal so that your TV can pick it up more easily and effectively.

Antenna Amplifiers: Do They Work?

antenna signal amplifier

Weak signals result from a long distance between the transmitter towers and their receiver towers. In fact, when the distance reaches 70 miles, TV signals begin to deteriorate. But an amplifier may assist. Because it amplifies signals, it allows for clearer images with less interruption.

Fortunately, there are antenna versions that include amplifiers.


That’s all there is to know about the best marine TV antenna. It is no longer necessary to worry about the signal being ruined by tides using the units I’ve discussed in this article.

There is no directionality to the antennas, as previously stated. As a result, they can take up signals from all angles. Be aware that they are primarily short-range aerials, so keep that in mind. I suggest them in areas where cell towers are within 70 miles.

Decide which digital boat antenna is best for you, and just go for it then. I hope you have an excellent time watching TV on the water.