HDMI RF Modulator VHF UHF AV to Coaxial Converter, RCA HDMI to RF F Female SDR Adapter w/Channel Switch for Roku Fire Stick Cable Box HD TV Tuner Digital Composite Audio Video to Home NTSC Coax TV
Key features
- •HDMI Modulator - HDMI or RCA in coax rf out composite converter , not only for your streaming media players like Apple TV, Amazon Fire Stick , Fire TV, Roku , HD TV tuner , satellite Set-top / Cable Box or game consoles like PS3 , PS4 , PS5 , Xbox 360 , Xbox One etc. newer HDMI-equipped components , but also for the VCRs , Bule-ray / DVD players & camcorders to connect with older TVs that don't have HDMI nor AV jacks.
- •RF Modulator - One F type female coax input for connection of antenna , hd tv tuner , satellite set-top / cable box ,and a separate RF coaxial output for connection of TV or RF splitter to extend your digital / analog signals to other TVs ; And it also comes with channel 3 / 4 switch which will not interfere with existing players such as VCR.
- •HDMI to RF Modulator - Convert HDMI digital signals into analog TV ( RF )signals which have ultra long distance transmission to achieve sharing program videos / pictures on other tvs in diffrent rooms or farther away from the hdmi video source; It's a great long range signal booster amplifier modulators !
- •RCA to Coaxial Adapter - Converts line level composite video / analog stereo audio signals to RF ( coaxial ) for connection to old TVs that do not have line level AV jacks ; and the audio and video output level is adjustable.
- •TV Coax Modulator - This powerful & functional SDR TV demodulator is compatible with HDMI 1.3 and supports VHF & UHF 2 operating frequencys and PAL & NTSC 2 different TV formats ; No drivers, adapters needed, plug and play , easy to use; You more benefits and convenience while saving a lot on your local CATV system.
BrandAoeSpy
CategoryVideo Converters
HDMI RF Modulator VHF UHF AV to Coaxial Converter, RCA HDMI to RF F Female SDR Adapter w/Channel Switch for Roku Fire Stick Cable Box HD TV Tuner Digital Composite Audio Video to Home NTSC Coax TV
List Price: $68.06$61.25DEALYou Save: $6.81 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 25, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers3.8
out of 5
Based on 10 reviews
5★
40%
4★
60%
3★
0%
2★
0%
1★
0%
This is likely the one you want
Jolyne Kraepel✓ Verified Purchase•October 6, 2023
Its a little difficult to set up at first, but once you get it going the picture quality is clean. I only wish you could adjust the picture size and alignment. I ordered a different converter that would let you adjust picture size, but I it had a lot of noise, as if the shielding of the HDMI was getting into the RF signal or something. This is your best option if you want to plug your computer into a CRT
Works like a champ
AHPmediaTech✓ Verified Purchase•October 2, 2023
The setup was fairly straight forward, it's functioning like I expected.
Terrible instructions
Fayez Azeez✓ Verified Purchase•September 23, 2023
The product works as promised but the instructions provided leave your scratching your head for a while.
A good box with some small flaws
Adam Sievers✓ Verified Purchase•September 6, 2023
TLDR: This is a good box, the signal is excellent quality, the documentation is a little obtuse, and there are technical issues that might affect your installation.
Details: The box works just fine...mostly. I could replicate the audio problem (static on the audio signal), and it seems that some of the channels, but not all, will sound scratchy if you tune the TV first, and then tune the box to match. changing the channel on my TV to a different channel, and then coming back to the desired channel cleared the problem for me, but your mileage may vary.
The documentation isn't super user friendly, but here's a fast version: The mode button changes the "band", so if you select 'n0', you can change to channels 2-6, plus 95-99. Want channel 45? Then you have to select the 'n3' band first, then you can access that particular channel. It's reminiscent of having to push that big UHF/VHF button on TV's in the 70's. Also to clarify: this box does NTSC only, so if you want PAL, you gotta buy the PAL version of this box. You can also ignore all the PAL instructions in the booklet!
The signal output was excellent. I tested using an RCA connection to an old VCR, and the signal was clean for all channels but number 2, which had some moderate snow in my case. That said, at least on my box, channels 7-22 were mapped incorrectly. Channel 7 on my box output the frequency for channel 16, 8 for 17, and so on. If you hunt around on your TV (or you have a UHF frequency table to compare to the instruction booklet), you can find the signal parked on another channel nearby. It's a minor annoyance, but if your project needs a signal on one of those channels, you may have to do some experimenting. In defense of the product, it *does* have all the frequencies, and they all *do* work...just not in the right order!
So, super good box for the price; I'd buy another one. Just be aware it isn't perfect.
Details: The box works just fine...mostly. I could replicate the audio problem (static on the audio signal), and it seems that some of the channels, but not all, will sound scratchy if you tune the TV first, and then tune the box to match. changing the channel on my TV to a different channel, and then coming back to the desired channel cleared the problem for me, but your mileage may vary.
The documentation isn't super user friendly, but here's a fast version: The mode button changes the "band", so if you select 'n0', you can change to channels 2-6, plus 95-99. Want channel 45? Then you have to select the 'n3' band first, then you can access that particular channel. It's reminiscent of having to push that big UHF/VHF button on TV's in the 70's. Also to clarify: this box does NTSC only, so if you want PAL, you gotta buy the PAL version of this box. You can also ignore all the PAL instructions in the booklet!
The signal output was excellent. I tested using an RCA connection to an old VCR, and the signal was clean for all channels but number 2, which had some moderate snow in my case. That said, at least on my box, channels 7-22 were mapped incorrectly. Channel 7 on my box output the frequency for channel 16, 8 for 17, and so on. If you hunt around on your TV (or you have a UHF frequency table to compare to the instruction booklet), you can find the signal parked on another channel nearby. It's a minor annoyance, but if your project needs a signal on one of those channels, you may have to do some experimenting. In defense of the product, it *does* have all the frequencies, and they all *do* work...just not in the right order!
So, super good box for the price; I'd buy another one. Just be aware it isn't perfect.
No issues
DyingLife07✓ Verified Purchase•August 17, 2023
No issues, just had to get it on the correct setting, and it's been working great!
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