Best Coax to HDMI Converter for TV Antenna in 2025
Updated on July 2025
#1
Recommended
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- Supports NTSC format output with a frequency range of CH3=61.25MHz and CH4=67.25MHz.
- Features 1080P PLL control for VHF operation with HD Multimedia Interface input and RF output.
- Designed for compatibility with local CATV systems; supports HDMI 1.4 and HDCP 1.4 standards.
- Easy to use with plug-and-play functionality; no driver installation required.
- Constructed from durable ABS material for long-lasting performance and stability.
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- Supports NTSC format output with a frequency range of CH3=61.25MHz and CH4=67.25MHz.
- Features 1080P PLL control for VHF operation with HD Multimedia Interface input and RF output.
- Designed for compatibility with local CATV systems; supports HDMI 1.4 and HDCP 1.4 standards.
- Easy to use with plug-and-play functionality; no driver installation required.
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#2
Value for Money
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- RF Modulator that connects modern HDMI devices, like gaming consoles and streaming players, to older TVs without HDMI or AV jacks for versatile media viewing.
- RCA to Coaxial Adapter that transforms composite video and analog audio into RF signals, enabling compatibility with older TV models lacking AV inputs.
- HDMI to Coaxial Converter that changes HDMI digital signals into analog RF signals for extended transmission, allowing access to media on CRT TVs in various locations.
- HDMI Modulator compatible with HDMI 1.3, supporting NTSC and PAL formats, offering up to 136 channels and plug-and-play functionality without the need for drivers or adapters.
- HDMI to Coax or RCA to Coax options that provide F type female coax input for antennas and separate RF coaxial output for connecting to TVs or splitters, ensuring flexibility in signal distribution.
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- RF Modulator that connects modern HDMI devices, like gaming consoles and streaming players, to older TVs without HDMI or AV jacks for versatile media viewing.
- RCA to Coaxial Adapter that transforms composite video and analog audio into RF signals, enabling compatibility with older TV models lacking AV inputs.
- HDMI to Coaxial Converter that changes HDMI digital signals into analog RF signals for extended transmission, allowing access to media on CRT TVs in various locations.
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#3
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- The ZJBOX 2024 Mini Digital Converter Box receives ATSC broadcast signals from antennas or cables, outputting to TVs, projectors, or monitors. It can be discreetly placed behind the TV and is powered by a 5V USB adapter included.
- It features HDMI output supporting 1080P HD and includes HDMI, 3RCA, and component interfaces, with necessary cables provided to eliminate additional purchases. Compatibility may vary with your TV's resolution.
- The two-in-one remote control operates both the digital converter and the TV, with a learning function and four programmable buttons. It only supports infrared control and requires initial pairing.
- Record TV shows and movies for later viewing using a timer, with recorded content stored on external hard drives compatible with devices up to 4TB (FAT32) and 32GB flash drives.
- Key functions include auto-channel selection, electronic program guide, parental controls, and multimedia playback capabilities for various media files.
- Offers a 7-day return policy and a one-year quality guarantee, with email support for product inquiries available within 24 hours.
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- The ZJBOX 2024 Mini Digital Converter Box receives ATSC broadcast signals from antennas or cables, outputting to TVs, projectors, or monitors. It can be discreetly placed behind the TV and is powered by a 5V USB adapter included.
- It features HDMI output supporting 1080P HD and includes HDMI, 3RCA, and component interfaces, with necessary cables provided to eliminate additional purchases. Compatibility may vary with your TV's resolution.
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#4
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- Easily connects RV TV to multiple sources like satellite, antenna, cable, and HDMI without reaching behind the unit.
- Extends coaxial and HDMI connections; does not convert coax to HDMI, requiring both connections to be available.
- Durable black plastic design with smooth edges for a stylish and lasting addition to your RV.
- Quick installation into walls; screws not included.
- Includes one coaxial and one HDMI plug for stable dual connections in your entertainment setup.
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- Easily connects RV TV to multiple sources like satellite, antenna, cable, and HDMI without reaching behind the unit.
- Extends coaxial and HDMI connections; does not convert coax to HDMI, requiring both connections to be available.
- Durable black plastic design with smooth edges for a stylish and lasting addition to your RV.
- Quick installation into walls; screws not included.
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#5
20% Off
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- 2024 model featuring large remote control and 3 ft HDMI cable.
- Compatible with cable providers for unscrambled channel access via Clear QAM.
- IR receiver displays channel information for navigation.
- Receives Over-The-Air ATSC digital broadcasts for various display types.
- Allows recording and pausing of live TV with an external hard drive (up to 4TB).
- Multimedia player for photos, music, and videos from USB drives.
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- 2024 model featuring large remote control and 3 ft HDMI cable.
- Compatible with cable providers for unscrambled channel access via Clear QAM.
- IR receiver displays channel information for navigation.
- Receives Over-The-Air ATSC digital broadcasts for various display types.
- Allows recording and pausing of live TV with an external hard drive (up to 4TB).
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#6
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- Converts HDMI audio/video signals from devices like game consoles, cameras, and Blu-ray players to BNC analog signals for older TVs and monitors.
- Transmits Full HD digital signals in NTSC/PAL format to composite video output with enhanced brightness and color.
- Converts HDMI digital audio to 3.5mm stereo analog audio using a DAC digital chip.
- Automatically recognizes and supports HDCP signals.
- Supports both 4:3 and 16:9 aspect ratios for improved picture display; features a plug-and-play design for easy use.
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- Converts HDMI audio/video signals from devices like game consoles, cameras, and Blu-ray players to BNC analog signals for older TVs and monitors.
- Transmits Full HD digital signals in NTSC/PAL format to composite video output with enhanced brightness and color.
- Converts HDMI digital audio to 3.5mm stereo analog audio using a DAC digital chip.
- Automatically recognizes and supports HDCP signals.
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#7
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- Converts composite CVBS RCA signals to coax RF output, compatible with various devices including gaming consoles, DVD players, and CCTV equipment, allowing connection to older monitors or TVs without AV inputs.
- Features an F type female coaxial input for antennas and cable boxes, along with an ANT RF coax output, facilitating connection to multiple TVs and devices with minimal interference.
- Effective signal booster that amplifies and transmits signals over long distances, enabling video sharing across multiple rooms or locations.
- Supports NTSC format, making it ideal for North American televisions; easy channel switching between channel 3 and 4.
- Plug and play design requires no additional drivers or adapters, simplifying setup and enhancing convenience.
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- Converts composite CVBS RCA signals to coax RF output, compatible with various devices including gaming consoles, DVD players, and CCTV equipment, allowing connection to older monitors or TVs without AV inputs.
- Features an F type female coaxial input for antennas and cable boxes, along with an ANT RF coax output, facilitating connection to multiple TVs and devices with minimal interference.
- Effective signal booster that amplifies and transmits signals over long distances, enabling video sharing across multiple rooms or locations.
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#8
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- RF modulator allows connectivity from multiple devices like game consoles, DVD players, and security cameras to older TVs without AV inputs.
- Equipped with an F type female coaxial input for connecting antennas and cable boxes, with a separate RF coax output for distribution to other TVs.
- Converts CVBS RCA signals to analog RF signals, enabling long-distance transmission for viewing on TVs in different rooms.
- Supports NTSC TV format with a simple switch between channels 3 and 4 for ease of use.
- Plug-and-play design eliminates the need for additional drivers or adapters, ensuring user-friendly setup.
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- RF modulator allows connectivity from multiple devices like game consoles, DVD players, and security cameras to older TVs without AV inputs.
- Equipped with an F type female coaxial input for connecting antennas and cable boxes, with a separate RF coax output for distribution to other TVs.
- Converts CVBS RCA signals to analog RF signals, enabling long-distance transmission for viewing on TVs in different rooms.
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#9
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- Converts analog RCA (Yellow, White, Red) to HDMI output with resolutions up to 1080P at 60Hz for use with HDTVs and monitors.
- Simple plug-and-play design requires no additional drivers; connect the included USB power cable to a 5V source for operation.
- Compatible with multiple source formats including PAL, NTSC, and SECAM; offers precise signal processing to enhance color and detail.
- Suitable for various devices, including PS2, PS3, Xbox, N64, Wii, STB, VCR, and DVD players with composite AV output.
- Includes RCA to HDMI converter, USB power cable (adapter not included), and user manual; ensure a power connection for functionality.
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- Converts analog RCA (Yellow, White, Red) to HDMI output with resolutions up to 1080P at 60Hz for use with HDTVs and monitors.
- Simple plug-and-play design requires no additional drivers; connect the included USB power cable to a 5V source for operation.
- Compatible with multiple source formats including PAL, NTSC, and SECAM; offers precise signal processing to enhance color and detail.
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#10
21% Off
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- Supports channel 3 and 4, as well as NTSC for versatile RF modulation.
- Converts RCA audio/video signals to coaxial frequency for TV use.
- User-friendly setup with simple connections to RCA inputs and coaxial output.
- Compact and lightweight design for easy installation and portability.
- Compatible with various devices including VCRs, Blu-ray players, satellite/cable boxes, TVs, cameras, and gaming consoles.
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- Supports channel 3 and 4, as well as NTSC for versatile RF modulation.
- Converts RCA audio/video signals to coaxial frequency for TV use.
- User-friendly setup with simple connections to RCA inputs and coaxial output.
- Compact and lightweight design for easy installation and portability.
- Compatible with various devices including VCRs, Blu-ray players, satellite/cable boxes, TVs, cameras, and gaming consoles.
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