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External Antenna Adapters

With a good antenna adapter, you can get better reception from your TV or FM radio, or you can use the adapter to connect a cable to a device that doesn't have a cable input. Browse the top-ranked list of external antenna adapters below along with associated reviews and opinions. 

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  1. Maestro - Adapter for OEM Satellite Radio Antennas - Black/Gray

    SKU: JXC4YHZ7VK

    Antenna adapter...Use existing antenna....This adapter allows use of the existing OEM antenna.No apparent issues.

    Product Description

    Eliminate the need for an aftermarket Satellite Radio antenna with this Maestro HRN-ANT-SAT1 adapter, which allows you to use your factory satellite antenna with an aftermarket Satellite Radio. The SMB connector enables versatile use.
    See all Car Installation Parts & Accessories
    Your price for this item is $16.99
  2. Metra - Antenna Adapter for Select 2003-2023 Toyota Honda Mazda Acura - Black

    SKU: J7RX7LRZWS

    Great antenna adapter...This antenna adapter is awesome and it works as intended. ...Antenna Adapter...Metra - Antenna Adapter Cable for Most 2005 and Later Honda Vehicles - Black

    Product Description

    Made of copper, polypropylene and steel materials, this Metra 40-HD10 antenna adapter cable allows you to easily and securely adapt an aftermarket antenna to your compatible 2005 or later Honda vehicle's OEM radio.
    See all Antennas & Adapters
    Your price for this item is $9.49
    Save $2
    The previous price was $11.99
  3. NETGEAR - Dual-Band Wireless-AC USB Network Adapter - Black

    SKU: J2VY7YKVRS

    Cost efficient external usb wifi adapter...I tried everything to fix the problem so I wouldn't have to use an ethernet cord constantly or pay a big chunck of money to replace internal parts. This external...

    Product Description

    Upgrade home or office networks with this NETGEAR smart router. It delivers high-speed dual-band Wi-Fi and Gigabit Ethernet connections for enhanced gaming and video streaming, and the external antennas improve coverage for larger spaces. This NETGEAR smart router works with the Nighthawk app for effortless operation and control via smartphones.
    See all USB Wi-Fi Adapters
    Your price for this item is $29.99
  4. NETGEAR - Nighthawk AXE3000 Tri-Band Wi-Fi 6E USB 3.0 Adapter - Black

    SKU: J2VY7Y4GR9

    I forgot that I needed an external antenna for my motherboard and this saved me....This is a good network adapter for laptops that don't have upgradable internal modules.

    Product Description

    Get high-speed wireless connectivity with this NETGEAR Nighthawk Wi-Fi 6E USB 3.0 adapter. The flip-open antenna design adjusts easily to find optimal signal coverage for your device, while backward compatibility with legacy Wi-Fi technologies, including 802.11a/b/g/n, offers flexibility. This NETGEAR Nighthawk Wi-Fi 6E USB 3.0 adapter supports WPA3 encryption for reliable security.
    See all USB Wi-Fi Adapters
    Your price for this item is $69.00
    Save $10
    The previous price was $79.00
  5. ASUS - USB-AX56 Nano AX1800 Dual-Band Wi-Fi 6 USB Network Adapter - Black

    SKU: JJGGLRC9QY

    I went for a week with this not installed and realized that my wife was struggling to play Stardew with me utilizing the built in antenna, so I installed the adapter and things have gone much more smoothly...

    Product Description

    Achieve blazing online speeds with this ASUS NANO wireless adapter. It offers selectable 2.4GHz and 5GHz bands for a clearer signal, and its built-in 2x2 patch antennas increase the signal's range for better network coverage. This ASUS NANO wireless adapter includes a clip to attach it to notebook computers and a cradle with a long USB cord for desktop use.
    See all USB Wi-Fi Adapters
    Your price for this item is $39.99
    Save $10
    The previous price was $49.99
  6. SiriusXM - FM Direct Adapter for Satellite Radios - Black

    SKU: J3KFZL38SG

    If you have an older car without an AUX jack, this is a great option for getting SiriusXM. The adapter doesn't require external power. Just plug one end into your receiver and the other into your FM antenna...

    Product Description

    Enjoy virtually static-free sound with this SiriusXM FM direct adapter, which provides a high-performance wired audio connection to your vehicle's radio. You can still listen to your local AM and FM stations when your Satellite Radio is turned off. Compatible with most SiriusXM, XM and Sirius radio models with a PowerConnect Vehicle Kit.
    See all SiriusXM Accessories
    Your price for this item is $18.99
  7. ASUS - USB-AC53 Nano AC1200 Dual-Band Wi-Fi 5 USB Network Adapter - Black

    SKU: J3ZTKYK363

    Connected to my network but definitly has limited range due to no external antenna...This little dongle works for me just as well or better than a clunky external antenna (which, by the way, broke).

    Product Description

    ASUS USB-AC53 Nano USB Wi-Fi Adapter delivers an instant Plug and Play providing 802.11ac Wi-Fi standard for desktops and laptops. The dual-band wireless AC1200 USB adapter features 2.4GHz and 5GHz connectivity coupled with MU-MIMO technology.
    See all USB Wi-Fi Adapters
    Your price for this item is $29.99
    Save $10
    The previous price was $39.99
  8. ASUS - USB-BT500 Bluetooth 5.0 Adapter - Black

    SKU: JJ8Q76K9Z5

    Convenient external bluetooth adapter....This Bluetooth adapter is exactly what you need. It is TINY less than one inch in length but its antenna is extremely powerful.

    Product Description

    The USB-BT500 is a Bluetooth Smart Ready USB adapter with new Bluetooth 5 capabilities. USB-BT500 enables wireless connectivity with a wide range of devices and enjoy up to 2X-faster transmit speeds and 4X-greater range. Slot ASUS USB-BT500 into your PC for an instant upgrade to the latest Bluetooth 5.0 technology and enjoy up to 2X-faster transmit speeds and 4X-greater range. Enabling Bluetooth on...
    See all USB Wi-Fi Adapters
    Your price for this item is $19.99
  9. NETGEAR - Powerline 2000 + Extra Outlet - White

    SKU: J2VY7YKYYV

    Works great for me getting internet service to a external garage / workshop....Great way to connect to the internet without running external wiring.

    Product Description

    Convert your home electrical system to an internet network with this NETGEAR Powerline 2000. It plugs into any outlet and accepts a network connection, and it lets you access up to Gigabit wired speeds in any room. This NETGEAR Powerline 2000 includes a standard outlet, so it doesn't even keep you from accessing electricity.
    See all Wi-Fi Extenders
    Your price for this item is $119.99
  10. Metra - Antenna Adapter for Select 1987-2006 Infiniti/Nissan - Black

    SKU: J7RX7L8SL5

    Product Description

    This antenna cable adapter (40-NI10) is used to adapt your vehicle’s original antenna cable to plug into an aftermarket radio with a male Motorola connector on one end and a Nissan-style antenna jack on the other.
    See all Antennas & Adapters
    Your price for this item is $10.49
    Save $6
    The previous price was $16.99
  11. Metra - Antenna Adapter - Black

    SKU: J7RX7YGWV4

    Antenna adapter...Fixed my loose connection from stock antenna connector. Fits great with a perfect length....Gm radio antenna adapter

    Product Description

    Listen to your favorite AM or FM radio stations on an aftermarket radio with this Metra factory BY-ADGM antenna adapter. The high-quality design plugs into your OEM antenna harness for a seamless connection with the aftermarket radio harness. This Metra factory antenna adapter features a universal construction for smooth installation on most 1983-2013 GM vehicles.
    See all Antennas & Adapters
    Your price for this item is $7.99
    Save $7
    The previous price was $14.99
  12. Metra - Antenna Adapter for Select 2016-2021 Honda Civic - Black

    SKU: J7RX7YJVL6

    Product Description

    Maintain AM/FM radio capability when installing an aftermarket stereo system with this Metra antenna adapter kit. Its sturdy, high-quality construction ensures durability, and it's fast and easy to install, so you can enjoy your favorite stations right away. This Metra antenna adapter kit fits Honda vehicles made in 2016 or after.
    See all Deck Accessories & Installation Parts
    Your price for this item is $20.99
    Save $4
    The previous price was $24.99
  13. Metra - Antenna Adapter - Black

    SKU: J7RX7YG4QP

    Antenna adapter...Great antenna adapter for ram truck. Works well as promised.

    Product Description

    Play your favorite stations with this Metra BY-EU10 antenna adapter cable for 2010-up European vehicles. Featuring a male Motorola connector and a male European-style Fakra connector on opposite ends, this cable lets you make coaxial connections between your antenna and the radio receiver. This Metra antenna adapter cable easily plugs into an aftermarket radio for quick installation.
    See all Antennas & Adapters
    Your price for this item is $7.99
    Save $7
    The previous price was $14.99
  14. Metra - Antenna Adapter Reverse for Select 2001-2023 Ford Chevrolet Jeep Dodge GMC Mazda Chrysler - Black

    SKU: J7RX7LSY8H

    Product Description

    Get good radio reception from this Metra universal antenna adapter. It's easy to install, and the copper wire inside receives radio signals clearly and transfers them straight to the stereo system and speakers in your vehicle. This Metra universal antenna adapter works with a wide range of Chrysler models from 2002 and up for convenience.
    See all Deck Accessories & Installation Parts
    Your price for this item is $11.99
    Save $4
    The previous price was $15.99
  15. Metra - Antenna Adapter Reverse for Select 2003-2023 Toyota Honda Mazda Acura Odyssey - Black

    SKU: J7RX7LRZK2

    Antenna adapter

    Product Description

    Enhance your Honda Acura's sound system with this antenna adapter that allows the connection of an aftermarket antenna to an OEM radio.
    See all Antennas & Adapters
    Your price for this item is $8.49
    Save $6
    The previous price was $14.99
  16. Metra - Antenna Adapter for Select 2005-2013 Subaru - Black

    SKU: J7RX7LRZT3

    Metra Antenna Adapter...When they installed my new stereo system the Metra Antenna Adapter made the installation seamless with my old system....Radio-to-Antenna Adapter Cable for Subaru...Metra - Radio-to-...

    Product Description

    This antenna adapter connects an aftermarket radio to the OEM antenna found in select 2005-2013 Subaru vehicles.
    See all Antennas & Adapters
    Your price for this item is $14.99
  17. Metra - Antenna Adapter for Select 2009-2023 Hyundai Elantra Sonata Santa Fe Sorento Soul Sportage - Black

    SKU: J7RX7LTXT9

    Antenna adapter connected new radio to the existing factory antenna. ...Antenna adapter fit fine...Needed an antenna adapter for one of my vehicles in which the Geek Squad installed.

    Product Description

    Install a new antenna in your 2007 or later Kia with this adapter that features a durable design.
    See all Antennas & Adapters
    Your price for this item is $11.49
    Save $1
    The previous price was $12.99
  18. Metra - Antenna Adapter for Select 2004-2023 Volkswagen Mercedes-Benz Audi Jaguar - Black

    SKU: J7RX7LZJPX

    EXCELLENT DUAL FAKRA ANTENNA ADAPTER....Metra 40-EU56 Dual FAKRA Antenna Adapter is an excellent adapter that integrates an amplified antenna into a vehicle's OEM sound system....Antenna Adapter

    Product Description

    Integrate an amplified antenna into your vehicle's OEM sound system with this Metra 40-EU56 dual FAKRA adapter that is designed for a variety of European Volvo models for a customized connection.
    See all Antennas & Adapters
    Your price for this item is $16.99
  19. Metra - Antenna Adapter for Select 1993-2010 Dodge Volkswagen BMW - Black

    SKU: J7RX7LLRJ7

    Great adapter...Great adapter for Jetta antenna to standard antenna input does what it's supposed to...Great adapter for My Audi...This is a must for powered antennas.

    Product Description

    Connect an aftermarket antenna to your vehicle with this adapter that is compatible with most 1997-2002 Audi and Volkswagen models.
    See all Antennas & Adapters
    Your price for this item is $13.99
    Save $1
    The previous price was $14.99
  20. Metra - Antenna Adapter for Select 2002-2023 Chevrolet Jeep Dodge GMC Volkswagen Ram - Black

    SKU: J7RX7L9KSQ

    Power antenna adapter...Great item is a little big if you dont have ablot of space but works great for antennas that need 12v on center wire...Antenna adapter...Best Buy found the antenna adapter for...

    Product Description

    This aftermarket antenna replaces an OEM antenna in select GM, Chrysler and Volkswagen vehicles for flexible compatibility. Copper, polypropylene and steel materials provide a strong and durable design.
    See all Antennas & Adapters
    Your price for this item is $22.99
  21. Metra - Amplified AM/FM Radio Antenna Adapter - Black

    SKU: J7RX7LS86F

    This Metra - Amplified AM/FM Radio Antenna Adapter - Black is awesome....Metra - Amplified Am/fm Radio Antenna Adapter works wonders

    Product Description

    Neatly adapt an aftermarket antenna to an OEM radio with this convenient AM/FM antenna adapter.
    See all Antennas & Adapters
    Your price for this item is $19.99
    Save $10
    The previous price was $29.99
  22. Scosche - KIA/Hyundai 2008-Up Antenna Adapter - Black

    SKU: J73R3T7YTX

    Antenna adapter...Adapter for Radio...Great adapter to integrate factory Antenna into new car radio

    Product Description

    Provide a connection to the antenna of select 2008 and later Kia and Hyundai vehicles with this 7-1/2" Y adapter.
    See all Antennas & Adapters
    Your price for this item is $11.99
    Save $2
    The previous price was $13.99
  23. Metra - Antenna Adapter for Select 2007-2023 Honda Civic CR-V Accord Pilot Ridgeline Odyssey TL Fit - Black

    SKU: J7RX7LKH8L

    Antenna adapter...These adapters make hooking up a aftermarket radio a breeze....Metra - Antenna Adapter cable...This adapter connected to the antenna and double din stereo as it specified

    Product Description

    This Metra 40-HD11 adapter cable allows you to easily connect your 2009-2010 Honda Acura's radio to an aftermarket antenna.
    See all Antennas & Adapters
    Your price for this item is $13.49
    Save $1
    The previous price was $14.99