Best Flexible Radio Antennas of 2025

Mike Davis Avatar
Mike Davis
Last Updated: Jan 6, 2025

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Flexible radio antennas are a great choice for those seeking a reliable and durable option for their communication needs. These antennas are made from high-quality materials that can withstand harsh weather conditions, making them ideal for use in outdoor environments. They are flexible and can be bent into different shapes without compromising their performance. This flexibility also makes them easy to install and adjust, ensuring that you can get the best signal possible. Whether you need an antenna for your car, boat, or handheld device, flexible radio antennas are a great option to consider.

At a Glance: Our Top Picks

Herdio Waterproof Marine Antenna Cover #TOP 1
Herdio Waterproof Marine Antenna
ftb score rating icon 9.8
NC 16.9 Inch Car FM AM Radio Antenna Cover #TOP 2
NC 16.9 Inch Car FM AM Radio Antenna
ftb score rating icon 9.7
JSZAAHZ Waterproof Marine Car Radio Antenna Cover #TOP 3
JSZAAHZ Waterproof Marine Car Radio Antenna
ftb score rating icon 9.5

Top 10 Flexible Radio Antennas

Herdio Waterproof Marine Antenna

HMAT47B
Black
Herdio Waterproof Marine Antenna Cover
Herdio Waterproof Marine Antenna Rubber Duck Dipole Flexible Mast FM AM Antenna for Boat Radio Car ATV UTV RZR SPA-Black

The Herdio Waterproof Marine Antenna is a great choice for those looking for a reliable and powerful antenna for their boat radio, car, ATV, or UTV. It has a range of up to 10 miles for all Marine Band Car Home radio frequencies, and its flexible mast and 180-degree swivel base make it easy to install in the most convenient locations. It is also corrosion-resistant for the marine environment, and comes with a 16.9-inch mast and 55-inch cable. Customers have reported good reception and easy installation, though some have had difficulty mounting it in certain locations.

What We Like
Easy to install
Great performance and reception
Versatile for different vehicles and projects

NC 16.9 Inch Car FM AM Radio Antenna

NC
Black
NC 16.9 Inch Car FM AM Radio Antenna Cover
NC 16.9 Inch Car FM AM Radio Antenna, Flexible Mast Radio FMAM Antenna Universal Car Stereo Auto Roof Fender Radio AM FM Wing Mount Signal Aerial Antenna with Antenna Extension Cable

The NC 16.9 Inch Car FM AM Radio Antenna is a durable and reliable option for automotive and other FM signal reception. With its universal fit and 180-degree swivel base, you can mount it in various locations on almost any car, truck, or other vehicle. The 16.9-inch antenna and 53.5-inch antenna extension cable are included to increase reception distance and enhance sensitivity of weak signals. Made of rubber, the antenna is built to withstand harsh conditions.

What We Like
Universal fit for most cars
180-degree swivel base for mounting in a variety of locations
16.9-inch antenna and 53.5-inch antenna extension cable included
Durable rubber material withstands harsh conditions
Enhances sensitivity of weak signals and increases reception distance
#TOP 3

JSZAAHZ Waterproof Marine Car Radio Antenna

Black
JSZAAHZ Waterproof Marine Car Radio Antenna Cover
JSZAAHZ Waterproof Marine Antenna AM FM Golf Cart ATV UTV RV Car Stereo, Boat Mast Flexible radio antenna for Truck Excavator Tractor RVR Yacht Pontoon

Upgrade your listening experience with the JSZAAHZ Waterproof Marine Car Radio Antenna. This 15 3/4 inch antenna is suitable for cars, golf carts, boats, RVs, and more, and comes with a mounting base and stub. The thickened spring steel internal core provides improved performance and range, with a reach of up to 12 miles for AM/FM radio frequencies. Installation is easy with 1 1/2" and 2" mounting studs for varying thicknesses of mounting surfaces. The package includes a 54-inch connected cable, making it easier to connect to your radio.

What We Like
Easy installation
Professional build quality
Waterproof and durable
Reliable signal reception
Compatible with various vehicles

Eightwood Marine Boat Radio Antenna

EWUA0155
Black
Eightwood Marine Boat Radio Antenna Cover
Eightwood Marine Boat Radio Antenna 16 Inch Rubber Duck Flexible Mast FM AM Stereo Antennae for Boat Car RV Motorhome ATV UTV Tractor Motorcycle Yacht

The Eightwood Marine Boat Radio Antenna is a flexible and adjustable mast that can be used for most radio stereos on boats, cars, yachts, sailboats, RVs, motorhomes, ATVs, tractors, trailers, UTVs, and campers. This antenna can improve FM/AM reception by adding more coverage and signal range up to 10 miles, allowing you to access more stations with no static. The base has a 180-degree swivel design, making it easy to adjust the antenna up or down, and the antenna is waterproof and corrosion-resistant, making it perfect for use in the marine environment.

What We Like
Easy installation
Excellent FM and AM stereo reception
Durable and long-lasting
#TOP 5

Anina 16 Inch Marine Radio Antenna

Anina
Black
Anina 16 Inch Marine Radio Antenna Cover
Anina 16 Inch Marine Radio Antenna for Pickup Truck Boat ATV UTV RV Motorcycle Tractor Top/Side Mount Rubber Duck Flexible Antenna Aerial Mast Optimized Radio FM/AM Reception (Black)

The Anina 16 Inch Marine Radio Antenna is a universal FM/AM radio antenna replacement suitable for marine, boat, ATV, UTV, RV, car, truck, motorhome, motorcycle, off-road golf cart, tractor, excavator, and more. It offers perfect reception on FM/AM, effectively fixing poor radio reception problems, and works better than stubby antennas. The antenna is adjustable with a 180° rotation and can be installed in the most convenient locations. It's made from premium metal and wrapped in flexible rubber, allowing for shape memory, easy installation, and waterproof use. The antenna comes with a 59 inch extra-long cable, making it easy to install without worrying about cable length.

What We Like
Universal FM/AM radio antenna suitable for various vehicles and equipment
Offers perfect reception on FM/AM and works better than stubby antennas
Adjustable with a 180° rotation and can be installed in the most convenient locations
Made from premium metal and wrapped in flexible rubber for shape memory, easy installation, and waterproof use
Comes with a 59 inch extra-long cable, making it easy to install without worrying about cable length
#TOP 6

Enrock EKMR3 Marine AM/FM Antenna

Enrock Marine
EKMR3
white
Enrock EKMR3 Marine AM/FM Antenna Cover
Enrock EKMR3 Marine Soft Wire AM/FM Radio Antenna Flexible Hideaway Cable 22" with 31" Wire Extension

The Enrock Marine Antenna is designed to enhance your radio experience with its flexible wire and outstanding AM/FM reception. This antenna's flexibility means you can easily install it in various locations without hassle. Whether you're on a boat or at home, the excellent reception ensures you catch all your favorite stations clearly. With a lightweight design, this antenna won't weigh down your setup, making it a practical choice for anyone seeking reliable audio entertainment. Enjoy your music and talk shows with confidence, knowing you have a dependable antenna at hand.

What We Like
Flexible installation options
Excellent reception quality
Lightweight design
#TOP 7

Eightwood BNC Handheld Scanner Antenna

EWUA0179
Black
Eightwood BNC Handheld Scanner Antenna Cover
Eightwood BNC Handheld Scanner Antenna 2-Pack Dual Band 144/430MHz VHF UHF Flexible Ham Amateur Radio Antenna 6in for BC125AT BC75XLT Scanner ICOM IC-V8 IC-A14

The Eightwood Dual Band Antenna is designed to enhance your radio experience. It operates on two frequency bands, allowing you to communicate effectively with various handheld radios. With a gain of 2.15dBi, this antenna improves signal reception, ensuring you get clearer and more reliable transmissions. Its compact size and lightweight design make it easy to carry and install, perfect for on-the-go use. Plus, the durable and weather-resistant construction means it can withstand harsh conditions, providing you with long-lasting performance wherever you are.

What We Like
Improved signal reception
Lightweight and portable
Durable and weather-resistant
Compatible with various radios
#TOP 8

X AUTOHAUX 9" Car Radio Antenna

a19041700ux0980
Black
X AUTOHAUX 9" Car Radio Antenna Cover
X AUTOHAUX 9" Universal Car Radio AM FM Antenna Aerial Flexible Antenna 22cm Radio Antenna Booster Signal Roof Mast Replacement Black

The X AUTOHAUX Antenna is designed to fit most 12V vehicles, offering versatility for various car models, including the BMW i3 from 2014 to 2019. Made from durable rubber and metal, this antenna is built to withstand wear and tear, ensuring long-lasting use. With a length of 9 inches, it enhances signal reception, allowing you to enjoy clearer stations even in areas with weak signals. Installation is straightforward, requiring just a few easy steps to replace your old antenna with the new one, making it a hassle-free upgrade for better radio performance.

What We Like
Durable rubber and metal construction
Improved signal reception
Easy to install
Compatible with many vehicles
#TOP 9

Eightwood Universal Short Car Antenna

EWAN2128
3.6-inch
Eightwood Universal Short Car Antenna Cover
Eightwood Universal Short Car Antenna 3.6 inch, Roof Mount Vehicle AM FM Radio Antenna Mast Replacement, Flexible Rubber Antennae with M4 M5 M6 Thread Adapters

The Eightwood Car Antenna is a versatile replacement for old or broken roof-mounted antennas on cars, trucks, hatchbacks, SUVs, campers, and motorcycles. With its high-quality internal stainless steel construction, this antenna enhances AM FM signal reception, providing you with clearer stations and eliminating static. The flexible and weatherproof design, with a length of 3.6 inches, allows you to go through car washes without the need to remove it. Installation is a breeze, simply unscrew the old antenna, select the correct size adapter, and screw the new antenna into the existing roof mount or antenna base. The package includes one car antenna mast and three mounting screw adapters (M4, M5, M6). Please note that the antenna is not compatible with Jeep Grand Cherokee, Renegade, Wrangler JL, Mazda mx-5, and Ford Fusion.

What We Like
Versatile replacement
Enhances signal reception
Flexible and weatherproof
#TOP 10

ABBREE CS Tactical Antenna

108cm
Black
42.5 in
ABBREE CS Tactical Antenna Cover
ABBREE Ham Radio Antenna 42.5-inch Long Range SMA-Female Dual Band 144/430Mhz Foldable CS Tactical Antenna for Baofeng UV-5R BF-F8HP 5RM UV-21R K5PLUS AR-152 GM-15 Pro GM-5RH UV-5G Plus Two Way Radio

The ABBREE Tactical Antenna is a flexible 42.5-inch antenna designed for outdoor and camping use. Its durable construction allows it to handle tough conditions while significantly enhancing your radio's signal. With a frequency range of 144/430 MHz and a gain of 5.0 dBi, this antenna extends your communication range, making it ideal for various two-way radios. The updated AR-152A model offers improved bending capabilities and better signal reception, ensuring you stay connected when you need it most. Just make sure your radio model is compatible for optimal performance.

What We Like
Durable and flexible design
Enhanced signal range
Compatible with multiple radios
Ideal for outdoor use
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Do stubby antennas work as well?

The shorter antenna will give you reception somewhere between full length and nothing. For me I listen to AM a lot and the stock antenna is too sensitive around power lines. Removing it actually improves reception in most cases (eliminates that loud AC hum) so it wasn't tough to go with a shorty.

2. What is the best antenna length for FM radio?

The overall length for the antenna should be about 150 cms, i.e. each leg should be 75 cms. This length should make the resonant frequency fall slightly in the lower half of the FM broadcast band, but often the more popular stations may be found in this region.

3. Does length of FM antenna matter?

So the answer is yes, size does matter, but bigger isn't always better. It all depends on what your transmitting and receiving frequencies are. Theoretically, a longer antenna will have a greater range, but it is far more important for optimal radio performance that the length of the antenna matches the frequency.

Editor's Notes

During our flexible radio antenna research, we found 24 flexible radio antenna products and shortlisted 10 quality products. We collected and analyzed 40,600 customer reviews through our big data system to write the flexible radio antennas list. We found that most customers choose flexible radio antennas with an average price of $14.85.

The flexible radio antennas are available for purchase. We have researched hundreds of brands and picked the top brands of flexible radio antennas, including Herdio, NC, JSZAAHZ, Eightwood, Anina. The seller of top 1 product has received honest feedback from 256 consumers with an average rating of 4.8.

Written by
Mike Davis Avatar

Mike Davis is a professionally trained electrician with six years of working experience in the electronics industry. He has written an array of web and mobile-based articles for e-magazines and blogs. He loves trying out some novel and popular gadgets and his expertise is in the areas of electronics and computers which is built over many years of working and personal experiences.