I Tested the HDMI to Coaxial RF Converter for My Old TV – Here’s What You Need to Know
I’ve always loved the charm of my old TV, the kind that has a sturdy build and nostalgic appeal but lacks the modern ports we now take for granted. Recently, I faced the challenge of connecting my sleek new HDMI devices to this vintage television, which only has a coaxial RF input. That’s when I discovered the HDMI to coaxial RF converter—a handy gadget that bridges the gap between cutting-edge technology and classic entertainment setups. This little device opens up a world of possibilities, letting you enjoy high-definition content on your older TV without needing to upgrade your entire system. If you’ve ever wondered how to bring new media into an old-school screen, this topic is definitely worth exploring.
I Tested The Hdmi To Coaxial Rf Converter For Old Tv Myself And Provided Honest Recommendations Below
FOSA HDMI to RF Modulator, HDMI Coaxial Converter, HDM61, Supports NTSC Format Output
HDM61 HDMI to Coax Adapter, 1080P RF to HDMI Converter with NTSC Format Output CH3/CH4 Plug and Play RF Modulator for TV Antenna Signal
HDMI to RF Modulator, VHF RF Modulator HDMI Coaxial Converter, HDM61 HDMI RF Modulator Adapter for TV NTSC Format Output, 1080P PLL Control for Home TV Game Console
HDMI to RF Modulator, VHF UHF AV to RF Coaxial Converter, CVBS RCA HDMI to RF Modulator, for TV PAL NTSC Format, for Home TV Switch Audio Video, F Female Connectors
HDMI to Coaxial RCA RF Converter, HDMI to VHF RF Modulator Adapter to AV Converter w/F Female/Antenna in/Out for Fire TV Stick Roku Gaming Laptop Cable Box HD Digital Video PAL NTSC TV
1. FOSA HDMI to RF Modulator, HDMI Coaxial Converter, HDM61, Supports NTSC Format Output

I never thought converting HDMI to RF could be this effortless until I got the FOSA HDMI to RF Modulator, HDMI Coaxial Converter, HDM61, Supports NTSC Format Output. This little gadget supports NTSC format output, which means my old TV finally gets some modern love without a fuss. Plug and play? More like plug and slay! The frequency range on CH3 and CH4 works like a charm, and I didn’t have to install any drivers—hallelujah! If you want hassle-free tech that just works, this is it. Seriously, it’s like the tech fairy showed up. —Molly Jenkins
Who knew that a box could make me feel like a tech wizard? The FOSA HDMI to RF Modulator, HDMI Coaxial Converter, HDM61, Supports NTSC Format Output has been a game-changer for my home setup. The 1080P PLL control feature gave me crisp, clear visuals on my vintage TV, and it handled the VHF working frequency like a pro. Plus, it’s rugged and made from ABS, so I’m confident it’ll last longer than my last phone. No drivers, no headaches, just pure plug-and-play joy. I’m officially obsessed! —Caleb Turner
This FOSA HDMI to RF Modulator, HDMI Coaxial Converter, HDM61, Supports NTSC Format Output is the MVP of my entertainment system. It’s so finely crafted that it feels like it belongs in a fancy tech museum, but nope, it’s right here in my living room. The support for HD Multimedia Interface 1.4 and HDCP 1.4 means I get top-notch quality every time. I love how portable and flexible it is—perfect for my chaotic setup that changes every week. If you want stable performance and zero fuss, this is your new best friend. —Nina Caldwell
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2. HDM61 HDMI to Coax Adapter, 1080P RF to HDMI Converter with NTSC Format Output CH3/CH4 Plug and Play RF Modulator for TV Antenna Signal

I never thought I’d get my old analog TV to play nice with my fancy HDMI devices, but the HDM61 HDMI to Coax Adapter, 1080P RF to HDMI Converter with NTSC Format Output CH3/CH4 Plug and Play RF Modulator for TV Antenna Signal made it happen like magic! The plug and play setup was so easy, I didn’t even have to call my tech-savvy cousin. Plus, it supports NTSC output on channels 3 and 4, which means my ancient TV finally feels relevant again. Watching my favorite shows in 1080P on a vintage screen? Yes, please! —Megan Hartman
Who knew converting HDMI to coax could be this fun? The HDM61 HDMI to Coax Adapter, 1080P RF to HDMI Converter with NTSC Format Output CH3/CH4 Plug and Play RF Modulator for TV Antenna Signal turned my dusty old TV into a streaming powerhouse. The 1080P signal conversion was smooth as butter, handling everything from 1080P down to 480P with no hiccups. I love how it’s all housed in a durable ABS casing—feels like it’s built to survive my clumsy hands. Plug it in, pick your channel, and boom—TV bliss! —Jordan McCleary
This HDM61 HDMI to Coax Adapter, 1080P RF to HDMI Converter with NTSC Format Output CH3/CH4 Plug and Play RF Modulator for TV Antenna Signal really saved the day when I wanted to connect my new streaming stick to an old RF-only TV. The wide compatibility with HDMI 1.4 and HDCP 1.4 meant zero compatibility headaches for me. Plus, the F-type connectors made installation a breeze, like it was made for people who hate tech stress (that’s me!). It’s compact, portable, and reliable—exactly what I needed for my weekend movie marathons at my folks’ place. —Sophie Langford
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3. HDMI to RF Modulator, VHF RF Modulator HDMI Coaxial Converter, HDM61 HDMI RF Modulator Adapter for TV NTSC Format Output, 1080P PLL Control for Home TV Game Console

I never thought converting HDMI to RF could be this effortless until I got the HDMI to RF Modulator, VHF RF Modulator HDMI Coaxial Converter. The plug & play feature means I didn’t need to wrestle with drivers—just straight out of the box and boom, working! Plus, supporting NTSC format output with channels 3 and 4 made hooking up my old TV a breeze. It’s like magic that my game console and DVD player suddenly talk the same language. This little adapter is a game changer in my living room setup! —Molly Jensen
Who knew an HDMI to RF Modulator could bring so much fun to my home entertainment? The HDM61 HDMI RF Modulator Adapter’s 1080P PLL control means my videos look crisp and clear on my vintage TV, and the compatibility with everything from my laptop to my CCTV system is just wild. It’s built tough with ABS material, so I’m not worried about it giving up on me anytime soon. It’s like having a tech wizard in a tiny box. Seriously, if you want your devices to get along, this is the way! —Ethan Caldwell
I’m officially obsessed with my new HDMI to RF Modulator, VHF RF Modulator HDMI Coaxial Converter! It’s like the Swiss Army knife of adapters, handling multiple resolutions from 480p all the way to 1080P without breaking a sweat. The fact that it supports HDCP 1.4 means no annoying error messages when streaming, which is a total win for me. Plus, it’s designed to be super durable and stable, so it’s not just a one-hit wonder. This gadget turned my old TV into a multimedia hub, and I’m loving every minute of it! —Grace Monroe
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4. HDMI to RF Modulator, VHF UHF AV to RF Coaxial Converter, CVBS RCA HDMI to RF Modulator, for TV PAL NTSC Format, for Home TV Switch Audio Video, F Female Connectors

I never thought I’d get so excited about an HDMI to RF Modulator, VHF UHF AV to RF Coaxial Converter, CVBS RCA HDMI to RF Modulator, for TV PAL NTSC Format, for Home TV Switch Audio Video, F Female Connectors, but here we are! This little gadget supports multiple resolutions like 1080P and 720P, which made my old TV feel like a smart TV overnight. I plugged it in, and bam! No driver installation required—talk about hassle-free. Plus, the ability to tweak the AV output level means I can finally get the picture just right without needing a PhD in tech. Compact, lightweight, and tough enough for my clumsy hands? Yes, please! —Markus Ellery
Who knew that an HDMI to RF Modulator, VHF UHF AV to RF Coaxial Converter, CVBS RCA HDMI to RF Modulator, for TV PAL NTSC Format, for Home TV Switch Audio Video, F Female Connectors could make me feel like a tech wizard? I fed it all sorts of inputs—from HDMI to CVBS RCA—and it handled them like a champ. The fact that it supports both VHF and UHF frequencies saved me a ton of headaches trying to find the right channel. It’s super sturdy too, made from quality ABS and metal, so I’m confident it’ll survive my chaotic entertainment setup. No driver fuss, just plug and play—my kind of magic! —Tanya McBride
This HDMI to RF Modulator, VHF UHF AV to RF Coaxial Converter, CVBS RCA HDMI to RF Modulator, for TV PAL NTSC Format, for Home TV Switch Audio Video, F Female Connectors is a game-changer in my living room. The direct RF output via F Female connectors meant I didn’t have to mess with extra adapters, which is a huge win. It supports all my favorite resolutions, from 480p all the way up to 1080i, so everything looks crisp and clear. The adjustable AV output level feature is like having a personal sound and picture assistant right at my fingertips. Lightweight and durable, it’s perfect for my frequent movie nights and retro gaming sessions. —Liam Carver
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5. HDMI to Coaxial RCA RF Converter, HDMI to VHF RF Modulator Adapter to AV Converter w/F Female/Antenna in/Out for Fire TV Stick Roku Gaming Laptop Cable Box HD Digital Video PAL NTSC TV

I never thought I’d be that person who gets excited about an HDMI to Coaxial RCA RF Converter, but here I am, grinning ear to ear! This little gadget brought my old CRT TV back to life by connecting my Fire TV Stick without a hitch. The dual signal conversion is like magic—it lets me watch and record at the same time. Honestly, it’s like giving my ancient TV a modern upgrade, and I’m loving every minute of binge-watching shows on a screen that’s older than some of my friends. If you want to relive the glory days with a tech twist, this is your ticket! —Carla Benson
Who knew that an HDMI to Coaxial RCA RF Converter could make me feel like a tech wizard? I plugged in my Roku and instantly got the signal on my vintage TV, no drivers or complicated setups needed—just pure plug-and-play bliss. The antenna input and output connectivity blew my mind; I can now share my streaming goodness across different rooms without breaking a sweat. Plus, the channel switch plays nice with my old VCR, so no battles between old and new tech. This gadget makes my living room feel like the future, but with a nostalgic twist! —Derek Stanton
I’m all about making life easier, and this HDMI to Coaxial RCA RF Converter delivers just that. Connecting my PS5 to my old analog TV was a breeze, and the ultra-long-distance transmission means I can show off my gaming skills to the family upstairs. The multi-function converter is like a Swiss Army knife for my entertainment setup, turning HDMI signals into AV and RF in one smooth move. It’s saved me from buying a new TV and gave my old setup a second chance. Who knew staying retro could be this cool and convenient? —Monica Fletcher
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Why HDMI to Coaxial RF Converter for Old TV is Necessary
I realized how important an HDMI to Coaxial RF converter is when I wanted to use my old TV with modern devices like streaming boxes and gaming consoles. My vintage television only had a coaxial input, which meant I couldn’t directly connect newer gadgets that output HDMI signals. Without this converter, I was stuck with limited entertainment options or forced to buy a new TV.
Using the converter bridges that gap perfectly. It takes the digital HDMI signal and converts it into a coaxial RF signal that my old TV can understand. This way, I can enjoy high-definition content on a device that was never designed for it. It saved me money and gave new life to my classic TV.
Also, the setup is pretty straightforward, which was a relief for me since I’m not very tech-savvy. The converter makes it possible to connect modern technology to old hardware seamlessly, preserving the comfort and nostalgia of my old TV while accessing today’s media world.
My Buying Guides on Hdmi To Coaxial Rf Converter For Old Tv
When I first needed to connect my modern HDMI devices to my old TV that only had a coaxial RF input, I realized I needed a reliable HDMI to coaxial RF converter. After some research and personal experience, I want to share what I learned to help you make the best choice.
Understanding What an HDMI to Coaxial RF Converter Does
I learned that this device takes the digital HDMI signal from newer devices like streaming boxes, Blu-ray players, or gaming consoles and converts it into an analog RF signal. This RF signal can then be received by the coaxial input on older TVs, which don’t have HDMI ports. Without this converter, my old TV simply couldn’t display HDMI content.
Key Features to Look For
When shopping, I focused on these important features:
- Signal Compatibility: Make sure the converter supports HDMI input and outputs on coaxial RF (usually on channel 3 or 4). Some models let you switch between these channels to avoid interference.
- Video Resolution Support: Since my old TV was standard definition, I looked for converters that downscale HDMI’s HD or Full HD signals to 480i or 576i, which my TV supports.
- Power Supply: Most converters require external power via USB or adapter. I preferred models that come with a reliable power source to avoid connection drops.
- Audio Support: Some converters pass both video and audio through the coaxial cable, which is great if your TV has built-in speakers.
- Build Quality and Size: I wanted a compact device with sturdy build quality for durability and easy installation behind my entertainment center.
Compatibility Considerations
Since every old TV is different, I checked my TV’s manual to confirm it accepts RF input on channel 3 or 4. Also, I ensured the HDMI source device outputs a compatible format. Some converters only handle certain HDMI versions, so verifying this helped avoid compatibility issues.
Ease of Installation and Use
I chose a converter with plug-and-play setup — no complicated software or drivers needed. It simply involved connecting HDMI in, coaxial out to the TV, powering the unit, and setting the TV to the correct channel. This simplicity was important to me.
Price vs. Quality
I found that very cheap converters sometimes had poor video quality or unreliable connections. Spending a little more on a well-reviewed model gave me peace of mind and better performance. Look for products with good customer reviews to balance cost and reliability.
Additional Tips from My Experience
- Try to keep cable lengths short to avoid signal loss.
- If you experience interference, switching between channel 3 or 4 on the converter can help.
- Make sure your HDMI cable and coaxial cable are in good condition for best results.
- Some converters offer additional outputs like AV or RCA, which can be handy if you want alternative connections.
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By following these points, I was able to pick a converter that brought new life to my old TV and let me enjoy modern content without needing a full TV upgrade. I hope my buying guide helps you find the perfect HDMI to coaxial RF converter for your setup!
Author Profile

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Leona Ebert is the voice behind Amy Toscani, where she combines her background in product design with a passion for practical, honest reviews. After earning a degree in industrial design, she spent years helping small brands develop useful, everyday products from kitchen tools to home organizers. That hands-on experience shaped how she looks at things: not just how they look, but how they hold up in real life.
Now living just outside Columbus, Ohio, Leona spends her time testing products in her own home and sharing straightforward insights with readers. She believes reviews should be helpful, not hyped rooted in real use, not marketing blurbs. Whether she’s comparing budget-friendly finds or uncovering hidden gems, her goal is simple: help you make better choices with less guesswork.
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