Top 5 Best GMRS Base Antennas for Reliable Communication

Getting in touch with your loved ones is crucial when off-roading. But what if your communication system fails to overcome hurdles, especially in the deep wooden area? The best GMRS base antenna is extremely helpful in such conditions.

These antennas are able to use repeaters for more coverage. They are advanced antennas to your comms system, giving reliable performance while communicating across far distances. With premium construction and straightforward installation, GMRS base antennas are ideal for use in public safety and emergency response.

I believe this post will be helpful for anyone looking for the best GMRS repeater antenna. Keep reading!

Find the Perfect GMRS Base Antenna for Your Needs: Our Top Picks

Read the features, pros, and cons of my collection of GMRS base antennas in this section. Use my reviews to make an informed decision.

1# TWAYRDIO Yagi Antenna

The TWAYRDIO Yagi Antenna is a good receiver performance in the UHF band. This device is highly resilient to outdoor use. It is made of durable material, resisting strong wind.

More importantly, it provides a stable and strong signal for long-distance communication. Being a GMRS antenna, you will always receive clearer audio and less static.

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  • Material: Aluminum Alloy.
  • Impedance: 50 Ohm.
  • Gain: 7 dBi.
  • Frequency: UHF 400-470MHz.
  • Polarization: Horizontal 3dB Beam.

High Gain Benefit

This is a Yagi antenna, increasing the signal strength of your directional device. At the same time, it works to improve communication quality. This antenna will be an ideal choice if you are a radio enthusiast requiring communication quality.

Higher Quality Material

Aluminum alloy construction lets it withstand complex outdoor and indoor environments. Moreover, such a construction ensures long-life product life. Furthermore, it is lightweight and compact, allowing you to carry it wherever necessary.

High strength antennas will transmit and receive most remote GRMS and weather radio. Overall, the antenna looks clean, bright, and sturdy.

SL-16 Female Connector

The SL-16 Female Connector meets most installation requirements. It allows you to tune appropriately according to your preference. The antenna comes with a U-Bracket, letting you attach it to the mounting surface without hassle. Bear in mind grounding is also not required. So you will never have to face difficulty in installing the device.


  • Strong anti-jamming and directionality.
  • Easy to assemble and disassemble.
  • Realize long-distance communication.
  • Exceptional performance providing stable signal.
  • It is promised to offer clearer audio.


  • Tuning the antenna is pretty challenging.

Why Should You Buy It?

This GMRS antenna is excellent for off-roaders looking to stay in touch on the trails. It is well-built, features excellent signal strength, and can help boost the effective range of GMRS radios. Overall, it is a great directional and high gain GMRS base antenna.

2# UAYESOK Amateur Base Station Antenna

The UAYESOK Amateur Base Station Antenna works great for GMRS. It has a practical design, offering roughly 4.5 dBi gain. For its longer structure, it receives weaker stations pretty efficiently. You will experience improved signal performance after mounting it.

This GMRS antenna is great for those looking to install an outdoor antenna for its robust construction.

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  • Material: Fiberglass.
  • Impedance: 50 Ohm.
  • Gain: 4.5 dBi.
  • Maximum Input Power: 200W.
  • Lighting Protection: Direct Ground.

Pole-holding Design

It is designed to be used outdoors. So, it has a pole-holding design and fiberglass structure. Harsh weather like snow or rain fails to damage its outer surface as the exterior is corrosion-resistant and waterproof. Meaning that it offers long-term efficient service.

Strong wind resistance is another important feature that will give you peace of mind on stormy and windy days.

Longer Antenna

Longer antennas are better at boosting weak frequencies. This antenna is also no exception with its 1.75m length. Moreover, it pulls difficult-to-hear stations easily. Providing an excellent signal is a promise of this antenna regardless of the sources of interference and terrains. It means you will be unable to question its performance.

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Easy Installation

The antenna is easy to pole mount with the included 2 U-bolts. Using a coaxial cable to connect your device is recommended for the best performance. In addition, the 2 sections’ portable design makes it easy to carry and install.


  • Outstanding receive and transmit.
  • Improves reception and transmission quality.
  • Delivers stable signal.
  • Excellent environmental adaptability.
  • Versatile antenna.


  • The coaxial cable needs to buy separately.

Why Should You Buy It?

All in all, this is a versatile antenna suitable for GMRS repeater systems, mobile transceivers, data radios, police scanners, etc. It is a great outdoor antenna that never loses signals and provides consistent transmission regardless of the weather type. Many users described it as the best GMRS repeater antenna for such a performance.

3# BRC HP-500 GMRS Base Antenna

The BRC HP-500 GMRS Base Antenna will be the best bet if you want to increase your range. It is compatible with GMRS frequencies which are 460-470 MHz. This will be handy when you require your GMRS handheld radio to reach out as far as possible. You will find it incredibly effective on every trip around your home.

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  • Antenna: Radio.
  • Impedance: 50 Ohm.
  • Gain: 11.7 dB.
  • Frequency: 460-470 MHz.
  • Connector: SO-239.

Wide-frequency Bandwidth

Wide-frequency bandwidth allows for faster communication. For this reason, you can widely use it for a variety of applications. Therefore, permitting audio with better tones and richer quality.

At the same time, wide-frequency bandwidth means improving the frequency range. Thereby enabling more information to be delivered through a channel.

Heavy-duty Material & Hardware

The antenna uses heavy-duty fiberglass radome and stainless-steel hardware. Fiberglass radome is resistant to weather, crack, and temperature. This antenna’s physical properties will never change when used in long-term exposure between -50 and 100 degrees.

Furthermore, being a high-impedance antenna, it features stainless-steel hardware. This construction type minimizes construction space and maximizes lifetime.

High Wind Rating

This specific structure lets the antenna withstand high wind and icy climates. Besides, a high wind rating increases durability and resilience to snow. Additionally, it improves environmental performance to guarantee operational system availability.


  • Factory adjusted makes fine-tuning unnecessary.
  • Overlapping exterior for added strength.
  • 17.5 ft. long antenna.
  • Premium stainless-steel hardware.
  • Great specifications for GMRS frequencies.


  • The joints of the fiberglass covering are the weak point.

Why Should You Buy It?

This 17.5” long antenna is durable, compact, and lightweight. It resists high-wind so that you can get clearer audio. The device is compatible with GMRS frequencies and doesn’t require tuning. It is professionally tested, and the necessary hardware for installation is included. Overall, it is a great addition for off-roaders, keeping them in touch all the time.

4# Harvest BC200 Tunable GMRS Base Antenna

Are you going to operate an FRS or GMRS base station, the Harvest BC200 Tunable GMRS Base Antenna is the way to go. It is structurally sturdy and simplified. Also, the antenna is tunable. That is why fine-tuning is not required.

It always provides reliable signal strength for optimal communication. This is compatible with all Retevis and BoaFeng radios.

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  • Impedance: 50 Ohm
  • Length: 1.7 m
  • Gain: 6.5 dBi
  • Rated Wind Velocity: 60m/sec
  • Outer Shell: FRP

Omnidirectional Design

This omnidirectional antenna amplifies signals from multiple carriers with different towers in multiple locations. Such antennas are great for boosting signals, especially when building materials are on the way.

Moreover, cellular interruption can’t minimize its performance. This means the device receives the signal from all directions. Like all other directional antennas, it is also simple to install.

FRP Outer Shell

It is a glass fiber-reinforced plastic antenna, which means that a high-strength glass fiber tube is used to manufacture this device. This construction type is resistant to wind, moisture, and smoke corrosion.

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Plus, it has high reliability, making it ideal for outdoor use. In fact, FRP outer shells protect the antenna’s environmental exposure.

Lightweight Construction

The significant advantage of this antenna is its extremely lightweight structure. Thus, it is easy to integrate outside the home. The lightweight structure provides better return loss and bandwidth. Good mounting hardware makes installation a breeze.


  • Durable FRP outer shell.
  • Flexible antenna for straightforward installation.
  • Ensures good communication distance.
  • Long antenna for reliable signal strength.
  • Lightweight design for convenient transportation.


  • Lousy instruction manual.

Why Should You Buy It?

Made of durable FRP material and a high wind rating suitable for long-term use. This super lightweight and high-gain antenna is easy to mount outdoors. Moreover, it is a compact size of 79” X 5” X 5”, letting you install it wherever you want. For its high 6.5 dBi gain, it is perfect for GMRS radio and 2-way radio users.

5# UHF Fiberglass Mobile Radio Antenna

The UHF Fiberglass Mobile Radio Antenna is one of the best GMRS base antennas to consider. It has low SWR on GMRS frequencies and is extremely straightforward to install. High-quality construction helps it to deliver good performance all the time.

This is perfectly tuned and great for GMRs and 70cm HAM bands. Several users are impressed with its performance when used for the mobile base station on GMRS frequencies.

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  • Material: Fiberglass.
  • Antenna: Radio.
  • Impedance: 50 Ohm.
  • Length: 70 cm.
  • Gain: 2.5 dBi.

Fiberglass Material

Fiberglass antennas are well-known for being waterproof, windproof, corrosion-resistant, and high-temperature resistance. So, this antenna is incredibly durable and long-lasting for its robust construction.

Because of its excellent reliability and stability, it can be used outdoors without trouble. Harsh weather such as rain, snow, or high sun heat can’t damage its exterior and minimize performance.

Stable Signal

You can use it with a mobile radio installed in your garage, and the antenna will work great. The device will give 3 times as much radio traffic with cleaner and clearer audio. It performs extremely well at receiving signals in GMRS frequencies. If you seek a compact UHF base antenna, this will meet your needs.

Easy to Install

This is a fairly compact antenna. It includes brackets so that you can easily mount them. The device is designed to be short enough. As a result, the wind doesn’t really bother it. It is straightforward to conceal if you live in an apartment.


  • A mobile antenna that can be used both outdoors and indoors.
  • Consistent power and connection.
  • Versatile, working for BaoFeng, ICOM, HYT, etc.
  • Perfectly tuned.
  • Compact and sturdy.


  • Thin fiberglass and shallow coax connector.

Why Should You Buy It?

This antenna is handy to have. It comes with great reception and you will be impressed with the antenna’s capability. The device performs damn well in terms of signal gain.  

How to Choose the Best GMRS Base Antenna?

Buying the correct antenna according to your purposes can be difficult. I looked over the most important buying factors in this section. That way, you can make a precise buying decision

Frequency Range and Compatibility

GMRS radio services frequency range is between 462-467 MHz. The widely used GMRS channels are for 2-way voice communications, short-distance using repeater systems, mobile radios, and hand-held radios. You will require a correct cable and adapter to connect your GMRS antenna to the radio.

So, ensure your selected antenna is perfectly tuned to GMRS frequencies. Also, the antenna should be compatible with the appropriate cable and adaptor.

Buying an antenna without considering the frequency range and compatibility will waste your valuable time, effort, and money.

Gain and Signal Strength

Antenna gain is a crucial feature. It is an ability of an antenna to radiate more or less compared to typical antennas. This feature focuses on the actual strength of an incoming or transmitted signal.

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Generally, GMRS base antennas come with directional gain. Now, you might wonder how much gain suits GMRS base antennas.

Well, it depends on your usability. If you prefer all of the signal to direct to a distant target, go with a high gain antenna. You have to point a high gain GMRS antenna in a preferred direction. The typical gain for GMRS base antennas is 2.15 dBi.

Durability and Weather Resistance

Undoubtedly, durability plays an important role in the performance of a GMRS antenna.

Most GMRS base antennas are made of either fiberglass or aluminum alloy. Happily, both are sturdy materials and designed to give a long-lasting performance. The durability of these materials is also unquestionable.

Moreover, weather resistance is a crucial factor that depends on constructing a GMRS antenna. If the antenna is not made of rigid and robust materials, it will damage soon whether you mount it indoors or outdoors.

On the other hand, fiberglass or aluminum alloy-constructed antennas effectively resist rain, snow, sun heat, and stormy or windy environments. You can mount them wherever you want.

Size and Mounting Options

Always look for a compact and lightweight GMRS antenna. Compact antennas are easy to mount in any space. In addition, if you want to carry them, you can do it without hassle.

Also, consider the mounting option that will give you the flexibility to install the antenna outdoors or indoors.

Usually, most GMRS antennas include bracket mounting components. This mounting option will let you mount the antenna rigidly in any area in a vertical or parallel position.

More importantly, the mounting process must be so simple that the user can install the antenna by themselves. The straightforward mounting process saves valuable money, as calling a professional is unnecessary.


The best GMRS base antennas are not too far off in price than the affordable ones.

In reality, you won’t have to break the bank to buy the best option. However, bear in mind that if you spend an additional $20-$30, you will find a better option that will meet your purposes. A premium-quality GMRS base antenna will not cost you more than $100.


What is the best antenna length for GMRS?

The best length for a GMRS antenna is 15”-20”.

What GMRS channels do truckers use?

Truckers use GMRS channel 462.650 MHz or 19. Sometimes it is used as the unofficial “road channel.” However, it shouldn’t be a universal practice. For a short distance, channels 1-14, and for long distances, channels 15-22 are best. 

Where is the best location for the GMRS antenna?

You should mount a GMRS antenna in the middle of a vehicle’s roof. The metal of your vehicle performs as an excellent “ground plane” for your signal. For this reason, it is the best location for a GMRS antenna.

How high should a GMRS antenna be mounted?

Remember, higher is better. A GMRS antenna should be mounted 10ft. high from the ground.

Wrapping Up

There are many things to know regarding GMRS antenna and radio. You may think that learning technical information is a must-buy your required one, but there are some factors to prioritize to buy the best GMRS base antenna. This guide discusses these factors comprehensively. You should give your hand on the UAYESOK Amateur Base Station Antenna. It is good enough to receive weaker signals. Improved signal performance is guaranteed after installing it on your vehicle. Corrosion-resistant and water-proof construction makes it durable compared to other antennas. That is why it is becoming popular among over landers and the off-road recreational community.

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