Best Lzct in 2025

HDMI 2.0 and multi-functional support--High Speed HDMI V2.0 With Ethernet, support Ultra HD 4K@50/60Hz(2160P), 3D, Audio Return(ARC), 18Gbps bandwidth, 48-bit color depth, Support HDCP 2.2, Dolby True HD 7.1 audio and Hot plugging. and Backward compatible with HDMI 1.4/1.3

Universal Compatible HDMI Cords -- Fit devices with standard HDMI ports, like an HDTV, CD/DVD/Blu-ray players, Fire TV, Roku streaming media player, PS3, Xbox 360, Apple TV, Roku, Boxee, PC, Mac, stereo, monitor & projector

Super Video and Audio Quality -- Gold plated contact, 99.99% high-purity OFC (Oxygen-Free Copper) solid conductor, high density braiding triple shielding, give you best signal quality; Stable transmission and minimum signal loss; so this 4K HDMI cable not only can provide true sound and picture, but also give the integrity and purity of the digital signal.

HDMI 2.0 and multi-functional support--High Speed HDMI V2.0 With Ethernet, support Ultra HD 4K@50/60Hz(2160P), 3D, Audio Return(ARC), 18Gbps bandwidth, 48-bit color depth, Support HDCP 2.2, Dolby True HD 7.1 audio and Hot plugging. and Backward compatible with HDMI 1.4/1.3

Universal Compatible HDMI Cords -- Fit devices with standard HDMI ports, like an HDTV, CD/DVD/Blu-ray players, Fire TV, Roku streaming media player, PS3, Xbox 360, Apple TV, Roku, Boxee, PC, Mac, stereo, monitor & projector

Super Video and Audio Quality -- Gold plated contact, 99.99% high-purity OFC (Oxygen-Free Copper) solid conductor, high density braiding triple shielding, give you best signal quality; Stable transmission and minimum signal loss; so this 4K HDMI cable not only can provide true sound and picture, but also give the integrity and purity of the digital signal.

HDMI 2.0 and multi-functional support--High Speed HDMI V2.0 With Ethernet, support Ultra HD 4K@50/60Hz(2160P), 3D, Audio Return(ARC), 18Gbps bandwidth, 48-bit color depth, Support HDCP 2.2, Dolby True HD 7.1 audio and Hot plugging. and Backward compatible with HDMI 1.4/1.3

Universal Compatible HDMI Cords -- Fit devices with standard HDMI ports, like an HDTV, CD/DVD/Blu-ray players, Fire TV, Roku streaming media player, PS3, Xbox 360, Apple TV, Roku, Boxee, PC, Mac, stereo, monitor & projector

Super Video and Audio Quality -- Gold plated contact, 99.99% high-purity OFC (Oxygen-Free Copper) solid conductor, high density braiding triple shielding, give you best signal quality; Stable transmission and minimum signal loss; so this 4K HDMI cable not only can provide true sound and picture, but also give the integrity and purity of the digital signal.

HDMI 2.0 and multi-function support--High Speed HDMI V2.0 With Ethernet, support Ultra HD 4K@50/60Hz(2160P), 3D, Audio Return(ARC), 18Gbps bandwidth, 48-bit color depth, Support HDCP 2.2, Dolby True HD 7.1 audio and Hot plugging. and Backward compatible with HDMI 1.4/1.3

Universal Compatible HDMI Cords -- Fit devices with standard HDMI ports, like an HDTV, CD/DVD/Blu-ray players, Fire TV, Roku streaming media player, PS3, Xbox 360, Apple TV, Roku, Boxee, PC, Mac, stereo, monitor & projector

Super Video and Audio Quality -- Gold plated contact, 99.99% high-purity OFC (Oxygen-Free Copper) solid conductor, high density braiding triple shielding, give you best signal quality; Stable transmission and minimum signal loss; so this 4K HDMI cable not only can provide true sound and picture, but also give the integrity and purity of the digital signal.

The 4K HDMI cable features a special A.I.S. (anti-interference shielding) design, with multi-layer metal shielding in the connector and additional sheathing of the copper conductors (see image 4 for reference) – for optimum interference protection

High performance: All cables over 13ft in length transfer resolutions of up to 4K (up to UHD 2160p, 4096×2160) at 60Hz, HDR, 7.1 surround sound, ARC & even Ethernet data – at lengths of up to 9.8ft, they even transfer 8K at 60Hz & 4K at 120Hz

Unmatched robustness: Unlike others, CableDirect HDMI cables are designed in Germany and undergo stringent functionality tests. They feature gold-plated, break-proof plugs and pure copper for interference-free enjoyment and unparalleled longevity

The 6 feet HDMI cable (male to male) connects Blu-ray players, PS4, PS3, XBox one, Xbox 360, computers and other HDMI-enabled devices to TVs, displays, A/V receivers and more

Tangle-free nylon cord has a 4000+ bend lifespan, much longer than other cables on the market

The cable allows you to share Internet connection among multiple devices without separate Ethernet cables

👍[High Speed Data Capacity] - iVanky 4K HDMI Cable 6.6 ft supports HDMI 2.0b including 18 Gbps, Mirror & Extend mode, Ultra HD 4K 2160p, HD 2K 1080p, QHD 1440p, HDCP 2.2, 48-Bit Deep Color, Audio Return(ARC), Dolby TrueHD 7.1 audio and Hot plugging.HDMI ARC supports 3D surround sound. It creates an immersive world right in your living room. Enjoy video and audio simultaneously without lag. Supports multiple audio formats, such as uncompressed 5.1, 7.1, DTS-HD, and Dolby.

😊[4K HDMI Cable HDR] - Perfect for your 4K UHD TV. Compatible for your streaming devices, Apple TV 4K, NVIDIA SHIELD TV, CD/DVD/Blu-ray players, Fire TV, Roku Ultra, PS4/5, Switch, MacBook Pro 2021, computers, or other HDMI-enabled devices to your 4K/HD TV, monitors, displays or projectors.

❤️[Innovative improvement] - Designed for all devices with HDMI 2.0 standard and backwards compatible with HDMI 1.4, 1.3 & 1.2. Tinplate Metal Shielding and gold-plated, corrosion-resistant connectors can protect against external signal interference, guarantee stable signal transmission and minimize signal loss.

The 8K HDMI cable features a special A.I.S. (anti-interference shielding) design, with multi-layer metal shielding in the connector and additional sheathing of the copper conductors (see image 4 for reference) – for optimum interference protection

Higher performance: With its premium build quality, the HDMI cable surpasses the High Speed specification, carrying UHD-2 resolutions including 8K@60Hz & 4K@120Hz (up to 9.8ft), HDR, 7.1 surround sound, ARC & even Ethernet data

Unmatched robustness: Unlike others, CableDirect HDMI cables are designed in Germany and undergo stringent functionality tests. They feature gold-plated, break-proof plugs and pure copper for interference-free enjoyment and unparalleled longevity

CL3 Rated; made with low-smoke materials to resist fire

Connects Blu-ray players, Fire TV, Apple TV, PS4, PS3, XBox one, Xbox 360, computers and other HDMI-enabled devices to TVs, displays, A/V receivers and more

Cable allows you to share an Internet connection among multiple devices without the need for a separate Ethernet cable

HDMI A MALE TO A MALE CABLE: Supports Ethernet, 3D, 4K video and Audio Return Channel (ARC)

COMPATIBILITY: Connects Blu-ray players, Fire TV, Apple TV, PS4, PS3, XBox One, Xbox 360, computers, and other HDMI-enabled devices to TVs, displays, A/V receivers, and more

EASY CONNECTION: Cable allows you to share an Internet connection among multiple devices without the need for a separate Ethernet cable

4K HDMI Cable: Male to Male HDMI Cable Supports 4K Video @ 60Hz, 2K, 1080P, 48 bit/px HDR color depth, TrueHD 7.1, Audio Return Channel (ARC) & Ethernet

Premium Quality HDMI Cable: This HDMI cable has 30WG copper wire, triple tin shielded in a double braided premium nylon with gold plated corrosion resistant connectors for guaranteed top tier image & sound

Full Compatibility: Ultra high speed 4K HDMI cable supports 18Gbps transfer and is backwards compatible with earlier versions of HDMI cable (1.3/1.4/2.0/2.0a) NOT for 8K

【Top Technology----8K@60HZ HDMI Cable】 This 8K HDMI Cable uses the most cutting-edge technology, is compatible with 8K@60HZ and 4K@120HZ, clearly displays every particle, and accurately processes every signal source. With 8K HDMI's unique dynamic HDR and 12 Bit color processing technology, each scene of the video is every frame, with more ideal depth, brightness, detail, contrast and wider color gamut.

【Upgrade Revolution----HDMI 2.1】 Highwings 8K HDMI Cable conforms to the standard HDMI 2.1 version. Compared with HDMI 2.0, its transmission speed has a qualitative leap, from 18Gbps to 48Gbps (6GB/s) directly, and there will no longer be stuck or dropped frames when watching video from now on. Support eARC, can achieve more advanced audio signal control capabilities. It is also backward compatible with HDMI 2.0b/2.0a/1.4/1.3/1.2/1.1 versions

【HDMI Cable For Game Enthusiasts】 This HDMI Cable is not limited to 4K@60HZ, it can break through 4K and achieve 8K ultra-high image quality. It can also achieve a super smooth picture of 4K@120HZ. Its latest game mode supports variable refresh rate, maximizes the value of the graphics card and CPU, and is more accurate in the processing of rendered images. When the scene is switched, the refresh rate will change accordingly to obtain a smoother and more detailed picture.

The 8K HDMI cable features a special A.I.S. (anti-interference shielding) design, with multi-layer metal shielding in the connector and additional sheathing of the copper conductors (see image 4 for reference) – for optimum interference protection

Higher performance: With its premium build quality, the HDMI cable surpasses the High Speed specification, carrying UHD-2 resolutions including 8K@60Hz & 4K@120Hz (up to 9.8ft), HDR, 7.1 surround sound, ARC & even Ethernet data

Unmatched robustness: Unlike others, CableDirect HDMI cables are designed in Germany and undergo stringent functionality tests. They feature gold-plated, break-proof plugs and pure copper for interference-free enjoyment and unparalleled longevity

The 6 feet bi-directional HDMI to DVI cable transmits DVI sources to HDTVs or monitors with HDMI input; or from HDMI source devices to monitors with DVI input

The combination of gold-plated connectors and bare copper conductors provides superior cable performance and static-free video transmission

Supports resolutions up to 1920x1200 or 1080P for high resolution LCD and LED monitors

4K HDMI Cable: Male to Male HDMI Cable Supports 4K Video @ 60Hz, 2K, 1080P, 48 bit/px HDR color depth, TrueHD 7.1, Audio Return Channel (ARC) & Ethernet

Premium Quality HDMI Cable: This HDMI cable has 30WG copper wire, triple tin shielded in a double braided premium nylon with gold plated corrosion resistant connectors for guaranteed top tier image & sound

Full Compatibility: Ultra high speed 4K HDMI cable supports 18Gbps transfer and is backwards compatible with earlier versions of HDMI cable (1.3/1.4/2.0/2.0a) NOT for 8K

【Top Technology----8K@60HZ HDMI Cable】 This 8K HDMI Cable uses the most cutting-edge technology, is compatible with 8K@60HZ and 4K@120HZ, clearly displays every particle, and accurately processes every signal source. With 8K HDMI's unique dynamic HDR and 12 Bit color processing technology, each scene of the video is every frame, with more ideal depth, brightness, detail, contrast and wider color gamut.

【Upgrade Revolution----HDMI 2.1】 Highwings 8K HDMI Cable conforms to the standard HDMI 2.1 version. Compared with HDMI 2.0, its transmission speed has a qualitative leap, from 18Gbps to 48Gbps (6GB/s) directly, and there will no longer be stuck or dropped frames when watching video from now on. Support eARC, can achieve more advanced audio signal control capabilities. It is also backward compatible with HDMI 2.0b/2.0a/1.4/1.3/1.2/1.1 versions

【HDMI Cable For Game Enthusiasts】 This HDMI Cable is not limited to 4K@60HZ, it can break through 4K and achieve 8K ultra-high image quality. It can also achieve a super smooth picture of 4K@120HZ. Its latest game mode supports variable refresh rate, maximizes the value of the graphics card and CPU, and is more accurate in the processing of rendered images. When the scene is switched, the refresh rate will change accordingly to obtain a smoother and more detailed picture.

Cable length: 2m / 6.5ft

Ultra High Speed HDMI Cable Certified (w/ Hologram Sticker)

48Gbps bandwidth for latest features HDR, HDCP 2.2 & 2.3, DTS:X, Dolby Atmos, Dolby Vision

4K HDMI Cable: Male to Male HDMI Cable Supports 4K Video @ 60Hz, 2K, 1080P, 48 bit/px HDR color depth, TrueHD 7.1, Audio Return Channel (ARC) & Ethernet

Premium Quality HDMI Cable: This HDMI cable has 30WG copper wire, triple tin shielded in a double braided premium nylon with gold plated corrosion resistant connectors for guaranteed top tier image & sound

Full Compatibility: Ultra high speed 4K HDMI cable supports 18Gbps transfer and is backwards compatible with earlier versions of HDMI cable (1.3/1.4/2.0/2.0a) NOT for 8K

⚡[4k High Definition HDMI Cable 50FT] Innovative improvement 4K HDMI Cable,Built with gold-plated connectors,and top American chips to ensure high-speed and flawless signal transmission,4K*2K Ultra HD technology with resolution up to 3840 x 2160 @ 60 Hz,support 4K video,including 3D and multiple view video.Full HD,1080p,HDR,Enjoy full HD crystal-clear TV sound quality while experiencing deep colors and high-resolution images,Provides you the best visual experience of ultra high definition.

⚡[High Speed 18Gbps Data Capacity] Highwings 2020 NEWEST Advanced Technique High Speed HDMI 2.0 Cable transmits the data onto the speed up to 18Gbps of bandwidth and can be compatible . Transmit audio,video and photos at lightning speed without having to wait for buffering.Plug and play without preinstalling drivers.Each cable must undergo strict quality control checks during production . Every feature is tested to ensure you get the best builds quality.

⚡[Newest Technology HDMI 2.0 Cable]Highwings HDMI 2.0 Cable meets the latest standard HDMI 2.0 Version,which has been tested and certified,Designed perfectly for all devices with HDMI 2.0 standard as well as being backwards compatible with previous HDMI 1.4 , 1.3 & 1.2.The best partner for advanced technology and work-life balance,Allows you to enjoy a movie at home or do the presentation at the conference room in the high definition graphics images,which gives you a vivid visual experience.

【8K Optical Fiber HDMI Cable】8K optical fiber HDMI cable is evolving rapidly; it realizes ultra-long-distance audio and video transmission, without signal compression, no delay in light speed transmission, no electromagnetic interference, and no radiation. It is compatible with 8K@60HZ and 4K@120HZ, clearly displays every particle, and accurately processes every signal source.

【Upgrade Revolution----HDMI 2.1】 Highwings 8K HDMI Cable conforms to the standard HDMI 2.1 version. Compared with HDMI 2.0, its transmission speed has a qualitative leap, from 18Gbps to 48Gbps (6GB/s) directly, and there will no longer be stuck or dropped frames when watching video from now on. Support eARC, can achieve more advanced audio signal control capabilities. It is also backward compatible with HDMI 2.0b/2.0a/1.4/1.3/1.2/1.1 versions

【HDMI Cable For Game Enthusiasts】 This HDMI Cable is not limited to 4K@60HZ, it can break through 4K and achieve 8K ultra-high image quality. It can also achieve a super smooth picture of 4K@120HZ. Its latest game mode supports variable refresh rate, maximizes the value of the graphics card and CPU, and is more accurate in the processing of rendered images. When the scene is switched, the refresh rate will change accordingly to obtain a smoother and more detailed picture.

⚡[4k High Definition HDMI Cable 6.6FT] Innovative improvement 4K HDMI Cable,Built with gold-plated connectors,and top American chips to ensure high-speed and flawless signal transmission,4K*2K Ultra HD technology with resolution up to 3840 x 2160 @ 60 Hz,support 4K video,including 3D and multiple view video.Full HD,1080p,HDR,Enjoy full HD crystal-clear TV sound quality while experiencing deep colors and high-resolution images,Provides you the best visual experience of ultra high definition.

⚡[High Speed 18Gbps Data Capacity] Highwings 2020 NEWEST Advanced Technique High Speed HDMI 2.0 Cable transmits the data onto the speed up to 18Gbps of bandwidth and can be compatible . Transmit audio,video and photos at lightning speed without having to wait for buffering.Plug and play without preinstalling drivers.Each cable must undergo strict quality control checks during production . Every feature is tested to ensure you get the best builds quality.

⚡[Newest Technology HDMI 2.0 Cable]Highwings HDMI 2.0 Cable meets the latest standard HDMI 2.0 Version,which has been tested and certified,Designed perfectly for all devices with HDMI 2.0 standard as well as being backwards compatible with previous HDMI 1.4 , 1.3 & 1.2.The best partner for advanced technology and work-life balance,Allows you to enjoy a movie at home or do the presentation at the conference room in the high definition graphics images,which gives you a vivid visual experience.

🎄[High Speed Data Capacity] - iVanky 4K HDMI Cable 10 ft supports HDMI 2.0b including 18 Gbps, Mirror & Extend mode, Ultra HD 4K 2160p, HD 2K 1080p, QHD 1440p, HDCP 2.2, 48-Bit Deep Color, Audio Return(ARC), Dolby TrueHD 7.1 audio and Hot plugging.HDMI ARC supports 3D surround sound. It creates an immersive world right in your living room. Enjoy video and audio simultaneously without lag. Supports multiple audio formats, such as uncompressed 5.1, 7.1, DTS-HD, and Dolby.

🎅[4K HDMI Cable HDR] - Perfect for your 4K UHD TV. Compatible for your streaming devices, Apple TV 4K, NVIDIA SHIELD TV, CD/DVD/Blu-ray players, Fire TV, Roku Ultra, PS4/5, Switch, MacBook Pro 2021, computers, or other HDMI-enabled devices to your 4K/HD TV, monitors, displays or projectors.

🔔[Innovative improvement] - Designed for all devices with HDMI 2.0 standard and backwards compatible with HDMI 1.4, 1.3 & 1.2. Tinplate Metal Shielding and gold-plated, corrosion-resistant connectors can protect against external signal interference, guarantee stable signal transmission and minimize signal loss.

【4K HDMI Cable 2.0】UGREEN HDMI cables support Ultra HD 4K(2160p), QHD 2K(1440P), HDCP 2.2, including Audio Return Channel(ARC), Dolby Atmos, Dolby TrueHD 7.1 audio and 3D vitural effect, enjoy full HD TV sound quality while experiencing deep colors and high-resolution images, provides you the visual experience of ultra high definition.

【Ultra High Speed HDMI Cable with Ethernet】This HDMI to HDMI cable transfers data to speeds of up to 18Gbps bandwidth, giving you a faster and smoother screen whether watching TV, gaming or working. The 2.0 HDMI cable transfers audio, video and photos at lightning speed without waiting for buffering. Plug and play, no pre-installed drivers required.

【Reliable Signal Transmission】Tinned copper core wire with multiple shielding ensures efficient transmission with less data loss. Exclusive TMDS technology ensures EMI reduction, to keep stable signal transmission and minimize signal loss. Give you an immersive experience without interruption and support Mirror and Extended Mode for your different requirements.

HDMI A Male to A Male Cable: Supports Ethernet, 3D, 4K video and Audio Return Channel (ARC)

Connects Blu-ray players, Fire TV, Apple TV, PS4, PS3, XBox One, Xbox 360, computers, and other HDMI-enabled devices to TVs, displays, A/V receivers, and more

Cable allows you to share an Internet connection among multiple devices without the need for a separate Ethernet cable

3 color combo pack of High Speed HDMI cables connects a computer, Blu-ray player, AV receiver, Fire TV or Roku premier plus streaming media player, cable box, Play Station 4, Xbox One X, or other HDMI compatible device to a 4K UHD TV, LED lit monitor, or 4K projector

Feature-filled HDMI cord pairs with an HDR gaming monitor, an HDR 4K TV or an HDR projector in the home or conference room; 4K HDMI cable supports Audio Return Channel (ARC), HDMI Ethernet Channel (HEC), 48 Bit Deep Color, 32 channel audio, HDCP, and 3D video

HDMI 2.0 cable supports video resolutions up to 3840x2160 including HDMI 1.4 at 2560x1600, 2560x1440, 1920x1200, and 1080p; Premium High Speed HDMI cable supports surround sound audio support for 5.1 and 7.1 Dolby True HD and DTS-HD Master Audio for full and rich audio

IN THE BOX: 15-foot nylon braided HDMI cable (A Male to A Male) for connecting 2 HDMI-enabled devices

DEVICE COMPATIBILITY: Ideal for connecting Blu-ray players, Fire TV, Apple TV, PS4, PS3, Xbox One, Xbox 360, and computers to TVs, displays, and A/V receivers

4K VIDEO: Meets HDMI standards 4K video at 60 Hz, 2160p, 48-bit/px color depth; also supports 3D, ARC, and bandwidth up to 18 Gbps

⚡[4K High Definition HDMI Cable 15FT] Innovative improvement 4K HDMI Cable,Built with gold-plated connectors,and top American chips to ensure high-speed and flawless signal transmission,4K*2K Ultra HD technology with resolution up to 3840 x 2160 @ 60 Hz,support 4K video,including 3D and multiple view video.Full HD,1080p,HDR,Enjoy full HD crystal-clear TV sound quality while experiencing deep colors and high-resolution images,Provides you the best visual experience of ultra high definition.

⚡[High Speed 18Gbps Data Capacity] Highwings 2020 NEWEST Advanced Technique High Speed HDMI 2.0 Cable transmits the data onto the speed up to 18Gbps of bandwidth and can be compatible . Transmit audio,video and photos at lightning speed without having to wait for buffering.Plug and play without preinstalling drivers.Each cable must undergo strict quality control checks during production . Every feature is tested to ensure you get the best builds quality.

⚡[Newest Technology HDMI 2.0 Cable]Highwings HDMI 2.0 Cable meets the latest standard HDMI 2.0 Version,which has been tested and certified,Designed perfectly for all devices with HDMI 2.0 standard as well as being backwards compatible with previous HDMI 1.4 , 1.3 & 1.2.The best partner for advanced technology and work-life balance,Allows you to enjoy a movie at home or do the presentation at the conference room in the high definition graphics images,which gives you a vivid visual experience.

The 8K HDMI cable features a special A.I.S. (anti-interference shielding) design, with multi-layer metal shielding in the connector and additional sheathing of the copper conductors (see image 4 for reference) – for optimum interference protection

Higher performance: With its premium build quality, the HDMI cable surpasses the High Speed specification, carrying UHD-2 resolutions including 8K@60Hz & 4K@120Hz (up to 9.8ft), HDR, 7.1 surround sound, ARC & even Ethernet data

Unmatched robustness: Unlike others, CableDirect HDMI cables are designed in Germany and undergo stringent functionality tests. They feature gold-plated, break-proof plugs and pure copper for interference-free enjoyment and unparalleled longevity

UGREEN HDMI Extension Cable: Extends a short HDMI Cable to connect any standard HDMI device. Compatible with HD Televisions, TV Sticks, Chromecast, Roku streaming media player, Blu-Ray DVD player, Gaming Consoles, Satellite Box, AV receiver, TV Box, HD cable box, Boxee, Xbox360, Xbox One S, PS5, PS4, PS3, PSVR, Nintendo Wii U, Oculus Rift VR headset, wall-mounted TV, HDMI Selector Box, PC, etc.

Max 4K x 2K 60Hz Support, HDMI Ethernet Channel, Audio Return Channel (ARC), Full 3D Support. Backwards compatible with 3840x2160, 2560x1600, 2560x1440, 1920x1200 and 1080p Full HD with HDMI Standards v1.4 and v1.3. NOTE: To achieve 4K 60Hz, please make sure the total length of the HDMI extension cable and connected HDMI male cable should not exceed 3m(10ft).

The 4K HDMI extension cable is HDCP compliant and supports full 4K UHD, 1080p full HD viewing with a digital transfer rate of up to 18Gbps for excellent picture quality.

Bi-directional HDMI to DVI cable makes it possible to connect HDMI-equipped source devices such as Laptop, Desktop, Blu-Ray, Xbox 360, Xbox One, PS3, PS4, Roku, Wii, DVD, and Set Top Box to your DVI-equipped HDTV, Display, Monitor, Projector; or connect DVI-equipped source devices to HDMI-enabled devices;

Supports 1080P Video Resolution: HDMI DVI-D cable is fully compatible with all HDTV formats, supporting resolution at 800x600, 1024x768, 1280x1024, 1600x1200, 1920x1200, and 1080P;

Double Shielding: Aluminum foil and braid ensure a stable signal transmission between devices; protect against electromagnetic interference (EMI) and radio frequency interference (RFI);