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Best Buy customers often prefer the following products when searching for 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 - Front_Zoom
    Top comment

    "Use existing antenna....This adapter allows use of the existing OEM antenna. No apparent issues....Perfect automobile adapter...This antenna adapter has worked perfectly in my Jeep Wrangler."

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    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
    Top comment

    "Use existing antenna....This adapter allows use of the existing OEM antenna. No apparent issues....Perfect automobile adapter...This antenna adapter has worked perfectly in my Jeep Wrangler."

    See all customer reviews

    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
    See all Car Installation Parts & Accessories
  2. Native Union - 10' External C to HDMI 4k Cable - Zebra - Front_Zoom

    Model: BELT-C-HDMI-ZEB-3
    SKU: 6351280
    Top comment

    "works much better then most other items ive used to connect to external monitor...Native External 10’ HDMI cable"

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    Product Description

    Connect computers to external displays with this Native Union 10-foot USB-C to HDMI cable. The generous length extends to plug into hard-to-reach devices, and the included leather strap makes cable management easy. This Native Union 10-foot USB-C to HDMI cable lets you stream videos from computers to displays in up to stunning 4K resolution.
    See all Monitor & Video Cables
    Top comment

    "works much better then most other items ive used to connect to external monitor...Native External 10’ HDMI cable"

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    Product Description

    Connect computers to external displays with this Native Union 10-foot USB-C to HDMI cable. The generous length extends to plug into hard-to-reach devices, and the included leather strap makes cable management easy. This Native Union 10-foot USB-C to HDMI cable lets you stream videos from computers to displays in up to stunning 4K resolution.
    See all Monitor & Video Cables
    See all Monitor & Video Cables
  3. NETGEAR - Dual-Band Wireless-AC USB Network Adapter - Black - Front_Zoom
    Top comment

    "Good External Adapter in Small Size...Needed an external adapter after discovering that my new computer's built-in adapter had horrible range. ...no problems with install,if using in your home with your own wifi router pick up internet no problem,no need for the bulky antenna kind of adapters,didnt test it long range outside."

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    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
    Top comment

    "Good External Adapter in Small Size...Needed an external adapter after discovering that my new computer's built-in adapter had horrible range. ...no problems with install,if using in your home with your own wifi router pick up internet no problem,no need for the bulky antenna kind of adapters,didnt test it long range outside."

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    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
    See all USB Wi-Fi Adapters
  4. TP-Link - Archer TX20UH AX1800 Dual-Band Wi-Fi 6 USB 3.0 Adapter - Space Gray - Front_Zoom
    Top comment

    "This is the one to get, best cost to performance ratio and adjustable antenna makes a noticeable difference....Was having poor performance with son’s motherboard’s antenna. This product improved wifi speed and no lagging during online gaming."

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    Product Description

    The TP-Link AX1800 USB 3.0 Adapter with dual-band high-gain antennas provides up to 10x faster access than USB 2.0. Wirelessly connect your notebook or desktop computer to a Wi-Fi 6 speeds up to 1800 Mbps network for 8K/4K lag-free streaming, large downloads throughout your home.
    See all USB Wi-Fi Adapters
    Top comment

    "This is the one to get, best cost to performance ratio and adjustable antenna makes a noticeable difference....Was having poor performance with son’s motherboard’s antenna. This product improved wifi speed and no lagging during online gaming."

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    Product Description

    The TP-Link AX1800 USB 3.0 Adapter with dual-band high-gain antennas provides up to 10x faster access than USB 2.0. Wirelessly connect your notebook or desktop computer to a Wi-Fi 6 speeds up to 1800 Mbps network for 8K/4K lag-free streaming, large downloads throughout your home.
    See all USB Wi-Fi Adapters
    See all USB Wi-Fi Adapters
  5. NETGEAR - Nighthawk AXE3000 Tri-Band Wi-Fi 6E USB 3.0 Adapter - Black - Front_Zoom
    Top comment

    "This is a good network adapter for laptops that don't have upgradable internal modules. ...wifi usb antenna...just becareful it is easy for the base and the antenna to come loose and seperate. i had to glue mine."

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    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
    Top comment

    "This is a good network adapter for laptops that don't have upgradable internal modules. ...wifi usb antenna...just becareful it is easy for the base and the antenna to come loose and seperate. i had to glue mine."

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    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
    See all USB Wi-Fi Adapters
  6. ASUS - Dual-Band Wi-Fi 6 AX1800 USB Network Adapter - Black - Front_Zoom
    Top comment

    "External Wireless Adapter...ASUS, Dual-Band Wi-Fi 6 AX1800 USB Network Adapter...Picks up WiFi signal very well without an additional antenna."

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    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
    Top comment

    "External Wireless Adapter...ASUS, Dual-Band Wi-Fi 6 AX1800 USB Network Adapter...Picks up WiFi signal very well without an additional antenna."

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    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
    See all USB Wi-Fi Adapters
  7. SiriusXM - FM Direct Adapter for Satellite Radios - Black - Front_Zoom
    Top comment

    "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. ...This product is not compatible with GM antenna connectors and no adapters were provided. "

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    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
    Top comment

    "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. ...This product is not compatible with GM antenna connectors and no adapters were provided. "

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    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
    See all SiriusXM Accessories
  8. Apple - Lightning Digital A/V Adapter - White - Front_Zoom
    Top comment

    "Great iPad to tv adapter...We use this adapter primarily to connect our iPad to our antenna tv and watch programs from both Comcast and Netflix. ...Great adapter...Product provides solid performance to use Mac Air with a variety of external monitors."

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    Product Description

    Display media from your Apple device on an HDTV or other HDMI-compatible screen using this Apple® MD826ZM/A Lightning digital A/V adapter, which features video mirroring capability for enjoying content in up to 1080p resolution.
    See all Cell Phone A/V Adapters
    Top comment

    "Great iPad to tv adapter...We use this adapter primarily to connect our iPad to our antenna tv and watch programs from both Comcast and Netflix. ...Great adapter...Product provides solid performance to use Mac Air with a variety of external monitors."

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    Product Description

    Display media from your Apple device on an HDTV or other HDMI-compatible screen using this Apple® MD826ZM/A Lightning digital A/V adapter, which features video mirroring capability for enjoying content in up to 1080p resolution.
    See all Cell Phone A/V Adapters
    See all Cell Phone A/V Adapters
  9. ASUS - Dual-Band AC1200 USB Network Adapter - Black - Front_Zoom
    Top comment

    "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)."

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    Product Description

    ASUS USB-AC53 Nano USB Wifi Adapter delivers an instant Plug and Play providing 802.11ac Wifi 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
    Top comment

    "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)."

    See all customer reviews

    Product Description

    ASUS USB-AC53 Nano USB Wifi Adapter delivers an instant Plug and Play providing 802.11ac Wifi 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
    See all USB Wi-Fi Adapters
  10. NETGEAR - Powerline AC1000 Wi-Fi Access Point and Adapter - White - Front_Zoom
    Top comment

    "The electric line is the antenna....I would recommend this product to anyone needing a little boost with their antenna or security system."

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    Product Description

    Use your existing electrical wiring to extend your WiFi Internet access to any room in your house. Just plug the PowerLINE Adapter into your modem or router, then plug in the companion PowerLINE WiFi access point to an electrical outlet. It's that easy. With 1000 Mbps speed and Homeplug AV2 support, the PowerLINE WiFi 1000 is perfect for connecting smart TVs, streaming players, and game consoles wirelessly.
    See all Powerline Adapters
    Top comment

    "The electric line is the antenna....I would recommend this product to anyone needing a little boost with their antenna or security system."

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    Product Description

    Use your existing electrical wiring to extend your WiFi Internet access to any room in your house. Just plug the PowerLINE Adapter into your modem or router, then plug in the companion PowerLINE WiFi access point to an electrical outlet. It's that easy. With 1000 Mbps speed and Homeplug AV2 support, the PowerLINE WiFi 1000 is perfect for connecting smart TVs, streaming players, and game consoles wirelessly.
    See all Powerline Adapters
    See all Powerline Adapters
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