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RCA Matching Transformer -VH54R
| Brand | RCA |
| Item Weight | 2.27 g |
| UPC | 031111927467 088037962706 807032964405 079000403401 014445259282 631058280405 044113001004 172304301999 809188521082 163121485337 755034087281 807320302070 790004034018 072091633344 045555976417 See more |
| Global Trade Identification Number | 00079000403401 |
| Manufacturer | RCA |
About this item
- Country Of Origin: China
- Converts Receiver Connection To Cable Or Wire
- Connector Type: See Specs
- Product Type:Power Converter
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This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Top Brand: RCA
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Product Description
Convert that old TV into a newly reborn video machine with this Indoor Screw-On Matching Transformer! It can convert a 75 Ohm coaxial line to a 300 Ohm flat antenna lead.
Product information
| Product Dimensions | 4 x 3.75 x 1 inches |
|---|---|
| Item Weight | 0.08 ounces |
| Department | Electronics |
| Manufacturer | RCA |
| ASIN | B00005T3EY |
| Item model number | VH54R |
| Customer Reviews |
4.5 out of 5 stars |
| Best Sellers Rank | #167,661 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #48 in Isolation Transformers |
| Is Discontinued By Manufacturer | No |
| Date First Available | May 27, 2004 |
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the reception, value, appearance and performance of the transformer. They mention that it provides good reception, improves the signal and that it does the job for an inexpensive balun. They also like the ease of installation, and performance. However, some customers have reported issues with the wires being too short. Opinions are mixed on quality.
AI-generated from the text of customer reviews
Customers are satisfied with the performance of the transformer. They mention that it works well, has no problems, and is useful in hooking up an antenna to an old amplifier and tuner.
"...; Radio Shack refurbished antenna is not as cheap, but it works well. You don't need this transformer for it, though...." Read more
"To be clear, this is a pretty simple device that operates without issues once it's installed satisfactorily...." Read more
"...It does well. I don't have any issues with signal interference or anything like that. It installed really well...." Read more
"...The transformer worked FANTASTICALLY. I signal I received via OTA channels was excellent and for a small dollar amount, I could not be happier...." Read more
Customers appreciate the value of the transformer. They say it's an inexpensive balun that does the job.
"...The item was cheap and does what it's supposed to do. Boom. Job done." Read more
"It did what it's suppose to do cheap and easy as well simple to use...." Read more
"Excellent value. lost cost but very good components and construction. It works perfectly and mates with my DIY OTA TV antenna with no issue...." Read more
"...Does the job for an inexpensive balun. Would recommend." Read more
Customers like the reception of the transformer. They mention that it provides good reception, improves the signal, and provides much better outdoor TV reception. They also say that they get a strong, reliable signal and that they now receive about 70 digital channels.
"...That gets very good reception.Have fun making your own antenna!" Read more
"...to every TV set in the house, and to my surprise I now receive about 70 digital channels. Note that I'm using an antenna that's over 25 years old!" Read more
"Quality product, easy to install, provided good reception for the TV" Read more
"...This did not gain any channels for me, but did help to maintain them in poor weather." Read more
Customers like the appearance of the transformer. They say it looks fine and works as expected. Some customers also mention that the picture quality is ten times better, with clear pictures and HD channels with crystal clear clarity.
"...I'm getting 28 channels so far (perfect HD picture quality)..." Read more
"...I can pick up all the broadcast HD channels with crystal clear clarity). So, it works...." Read more
"...got some kinks to work out I still got the same 10 channels but very clear an it cost me 0 dollars I got to try to make it go more then 50 mile to..." Read more
"...I put mine on a small shelf. It's not the most esthetic, but it gets the job done very well on the TV in the attic...." Read more
Customers find the installation of the transformer to be very easy. They mention that it hooks up to their TV antennas cable easily. Some say that the length of the cable is adequate to complete the antenna installation.
"...It installed really well. I can't speak for things like heat resistance as it's indoors...." Read more
"Quality product, easy to install, provided good reception for the TV" Read more
"...It was very easy to install, only took my dad a few minutes and now their picture quality is ten times better...." Read more
"...It was easy to hook up to my tv antennas cable. Then i connected the transformer to my tv transformer via spade connectors...." Read more
Customers have mixed opinions about the quality of the transformer. Some say it's a quality product with good components and construction. Others say the construction feels pretty flimsy, the leads are a little floppy, and the metal contacts are prone to physical wear.
"Great product, fast delivery." Read more
"...was removed and, thus, an extremely poor connection with little resiliency to physical wear...." Read more
"Quality product, easy to install, provided good reception for the TV" Read more
"...It works so far, but the quality takes away a star. If I have any other problems, I will update my review." Read more
Customers are mixed about the connectivity of the transformer. Some mention it works fine with solid connections and the wires are firmly attached to the u-clips. However, others say that the connection is extremely poor, difficult to make, and typical of a cheap product.
"...the strands when the insulation was removed and, thus, an extremely poor connection with little resiliency to physical wear...." Read more
"...This transformer seems great, no problems with it, solid connections. If I ever need another TV antenna, I'll buy this transformer again." Read more
"...The Coax connection was typical of a cheap product and did not feel like it really connected well...." Read more
"...This product worked as planned. Delivery was good. Threads were good and the product worked." Read more
Customers are dissatisfied with the wires of the transformer. They mention that the wire is too short, the connector lead seems a little short, and the leads are made too short to save a penny. Some customers also say that the contacts are weak and the connectors are very small and fragile.
"...consist of only a very few strands and the diameter of each strand is extremely small, leading to a tenuous connection at best...." Read more
"...The length is a little short and the contact points are really, really, week. Be careful installing it...." Read more
"...My only complaint is that the leads were just BARELY long enough for my application, and then only after I slit the twinlead down to the transformer." Read more
"...The leads for the antenna are so short that I had to split them apart in order to reach the screws on the antenna...." Read more
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So I found that video that was mentioned in other reviews (binder clip antenna), on making your own antenna. Holy COW! I had all the parts except for this transformer. So for a one time purchase of $4.00, I thought why not give it a whirl? Guess what...it totally works. Took about 10 minutes to assemble the whole thing, attached it to my TV and I'm getting a far better picture than I ever got with the cable even before the DTA conversion.
I'm getting 28 channels so far (perfect HD picture quality) and while they are only the local broadcast channels, including PBS, ION, MeTV and a bunch of others, I'm perfectly content with those. I can stream all the other programs I love (like the Vikings) through the Internet features on my TV and Blu-Ray.
To TWC...just because the FCC says you can, doesn't mean you should. And a one time $4.00 investment as opposed to $800.00 per year, ad infinitum means I'm saying "snip,snip, bye bye". I can rent A LOT of movies for that cost or get them free through my Amazon Prime (which I LOVE!)
All of this sounds really silly and I am so glad that companies still make this old stuff so we can tinker around with thrift store televisions.
Once I got this transformer and assembled everything, my binder-clip/CD-case antenna worked like a champ!! I got about 15 more stations locally than I was getting (I'm in Chicago, which has a lot of free OTA stations, although many are in other languages for local ethnic programming -- primarily Spanish, Korean, Chinese (whether Mandarin or Cantonese, I, uh, can't tell), Indian (whether Hindi, Punjabi, or Tamil, again, I have no idea), and Polish).
So, these transformers do what they're supposed to do! Yay. Then I made one of the binder clip/CD case antennas for my sister. She didn't believe me that it would work so well... well, she sure changed her tune when she saw how many "new" OTA stations she got when I attached it and rescanned all channels!!
Sometimes, you can make something better than you can buy it. This would be one of those times, although I subsequently found a refurbished "batwing" style flat Radio Shack HD antenna that also works like a champ (but it only got about 4-5 more stations than I was already getting with my binder clip antenna).
The flat "batwing" Radio Shack refurbished antenna is not as cheap, but it works well. You don't need this transformer for it, though.
Also: to clarify, there's no such thing as an "HD antenna." You can use old SD (standard definition) rabbit ear antennas with your HD TV and get decent reception. The main thing is that you want the rabbit ears that *also* have the circular UHF part, because that's where most of the HDTV stations reside now (at least in Chicago).
But you don't need to buy an antenna specifically for "HD TV." And you most *certainly* do not need to spend $40, $50 or more on an antenna to get good reception. You can literally MAKE better antennas than the ones you can buy, with a little perseverence and googling. I did! (Full disclosure: before becoming a nurse, I was in IT, so I am not intimidated by some technical stuff like making my own antenna.)
My binder-clip antenna works best on a "lazy Susan" that allows it to be positioned in any direction. I put it on a small lazy Susan spice rack so I can tune in one specific channel (CBS 2 in Chicago) that is the hardest channel to get clearly (even on cable!).
Needless to say, the antenna can not sit on top of a thin flat screen TV if it is on a lazy Susan so you can turn it this way and that! I put mine on a small shelf. It's not the most esthetic, but it gets the job done very well on the TV in the attic. The 42" HDTV on the first floor has the radio shack batwing antenna, which we mounted flat against a window facing east towards where all the broadcast signals come from (downtown Chicago). That gets very good reception.
Have fun making your own antenna!
* Buy this transformer for sub $5/- (you could get it for $3/- or less)
* Search for DIY Fractal Antenna for HDTV. You will find plenty of links and PDF file with the image of the fractal antenna.
* Print the Fractal image - paste aluminum foil on the back of that paper - and cut out the aluminum foil in the image of the fractal antenna.
* Paste that antenna on a thicker cardboard.
* Attach the two leads of this balun on to the location indicated.
* Connect to TV and enjoy ALL OTA HD channels.
---> Total time spent to create one of these: <1hr [good project to get kids involved]
---> Total money spent [not counting the hour :)] As much as for the balun + recycled alumnium foil and some hardware/innovation to connect the leads to the Antenna.
--> I will post an image of how it turned out for me. Works great.
Good luck, Have fun and Return those not-so-good branded HDTV antennas.
Reviewed in the United States on February 25, 2013
* Buy this transformer for sub $5/- (you could get it for $3/- or less)
* Search for DIY Fractal Antenna for HDTV. You will find plenty of links and PDF file with the image of the fractal antenna.
* Print the Fractal image - paste aluminum foil on the back of that paper - and cut out the aluminum foil in the image of the fractal antenna.
* Paste that antenna on a thicker cardboard.
* Attach the two leads of this balun on to the location indicated.
* Connect to TV and enjoy ALL OTA HD channels.
---> Total time spent to create one of these: <1hr [good project to get kids involved]
---> Total money spent [not counting the hour :)] As much as for the balun + recycled alumnium foil and some hardware/innovation to connect the leads to the Antenna.
--> I will post an image of how it turned out for me. Works great.
Good luck, Have fun and Return those not-so-good branded HDTV antennas.


















