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Customer Ratings & Reviews

Your price for this item is $24.99
The comparable value price is $34.99

Customer reviews

Rating 4.2 out of 5 stars with 1074 reviews

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Rating by feature

  • Value

    Rating 4.2 out of 5 stars

  • Quality

    Rating 4.3 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

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Cons mentioned filter

87%would recommend to a friend

Customers are saying

Customers express satisfaction with the 4 Output Coaxial Amplifier for its ability to boost television signals, resulting in better picture quality and reception. Many find it easy to install and effective in providing a strong signal for multiple TVs using coaxial cables. While some users find it a bit pricey, the majority agree that it works well and is a worthwhile investment.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 3 Showing 41-60 of 1,074 reviews
  • Pros mentioned:
    Picture quality, Signal strength

    Rated 5 out of 5 stars

    Very good

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this item because, for whatever reason, my apartment complex wired the internet on the other side of the apartment. I needed a signal boast for gaming and TV. This thing shoots the signal to my device, to the point where my picture quality for standard television actually improved. I would highly recommend this product.

    I would recommend this to a friend
  • Pros mentioned:
    Reception

    Rated 4 out of 5 stars

    amp works great

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this to amplify the indoor antenna I bought. I worked like a charm. Not only did it help with the reception on the OTA reception but used one of the outlets to connect to my receiver and was able to tune quite a few more stations. When I first hooked up my new indoor antenna I only got a few OTA stations about 9. When connecting thru the amp it jumped up to 38 OTA stations. Love that it has a led to let you know it's on. The only drawback, it needs some way to turn the amplification down, sometimes it overdrives the FM signal, causing distortion.

    I would recommend this to a friend
  • Pros mentioned:
    Signal strength
    Cons mentioned:
    Size

    Rated 5 out of 5 stars

    A great help when splitting a signal

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I have a number of TV's running off a satellite signal. I have a Rocketfish amplified signal booster on each line before the TV to restore the quality lost. I have used other amplified boosters in the past which are bigger, bulkier, and less effective. The Rockerfish works well for me.

    I would recommend this to a friend
  • Pros mentioned:
    Signal strength

    Rated 5 out of 5 stars

    Great

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Once I added this to my Leaf antenna the signal strength was acceptable on all local broadcast stations in our area.

    I would recommend this to a friend
    • Brand response from RocketfishCustomerSupport
      Posted .

      Hi there! Thank you for your feedback! We're glad to hear that the Rocketfish™ 4 Output Coaxial Amplifier improved the signal strength for all your local broadcast stations when paired with your Leaf antenna. It's great to know our product is making a difference in your viewing experience. If you have any other thoughts or need assistance, feel free to reach out. Enjoy your enhanced reception! |Angelica| Rocketfish Products| BBY-ExBrand_RocketFish

  • Rated 5 out of 5 stars

    Great splitter

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great splitter for home use to allow multiple tvs to use antenna connection

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 4 out of 5 stars

    Works great, good price

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Was very Easy to install in minutes , it worked great, i have a much Better picture Than I had before.

    I would recommend this to a friend
  • Pros mentioned:
    Reception

    Rated 5 out of 5 stars

    Perfect for Roof Antennas

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I (still) have an antenna on my roof for OTA broadcasts, and there are channels I like that are not offered by any cable service. People thinks that's strange, until a storm takes out their dish, cable, or internet signal... Then they are burning up their phone data while I'm watching the news/TV on one of 37+ channels I can pick up with this amplifier. With this amplifier in line with my 36" RCA antenna, I can pick up TV stations 60 miles away and the reception is crystal clear.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Signal strength

    Rated 5 out of 5 stars

    Easy to hook up

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I just hooked this up because I needed to boost signal and to clean up some multiple cables very easy to hook up, I'll see how it works over time. Picked it up on sale so I like that as well

    I would recommend this to a friend
  • Pros mentioned:
    Signal strength

    Rated 5 out of 5 stars

    Rocket fish amplifier rocks.

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I am delighted with this power splitter. It does what it is supposed to do. My television signal works much better because it is amplified, and if TV stations are shown on my television screen pixilated, the amplifier helps fix the signal.

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality, Signal strength

    Rated 4 out of 5 stars

    Bye Bye Cable....maybe

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Allowed me to hook up my antenna to 4 TVs. No signal loss. Picture is clear.

    I would recommend this to a friend
  • Pros mentioned:
    Signal strength

    Rated 5 out of 5 stars

    Boost Cable Signal - Improve Internet Speeds

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This powered amplifier significantly improved the cable signal strength coming into the house. The primary use is cable internet. Could only achieve about 3 - 7 Mbps on a plan that includes speeds up to 50 Mbps. After installing this amplifier along with a 3 node Eero Pro system all wireless devices and TV throughout the house now register 45 - 50 Mbps speeds. This resolved all video buffering and HULU TV glitches.

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality, Signal strength

    Rated 5 out of 5 stars

    Well made - got rid of the "snow" signal

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Worked well giving a nice signal boost - got rid of the "snow" Seemed a little pricey but everything is integrated and compact. Well made and solid.

    I would recommend this to a friend
  • Pros mentioned:
    Signal strength

    Rated 4 out of 5 stars

    Works for outdoor tv antenna

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I could get some clear channels on one tv, so I bought this antenna booster, plugged it in and I now have three tv's hooked up. The free tv signal is amplified by the booster so the signal can be shared on multiple tv's. I really worked. Each tv picks up different channels but I think that has something to do with the tv itself.

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality, Signal strength

    Rated 4 out of 5 stars

    Helps with splitting antenna signal

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I split my antenna signal to 4 seperate TVs. This helps with signal strength, great picture quality.

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Rated 4 out of 5 stars

    Item required electrical power...

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This item was bought originally as a splitter for my Comcast cable in my attic. The only problem is that it requires electrical power to work and I have no power on my attic. My fault for not reading or checking the item before I purchased it. Once I ran an extension cord into the attic, the item worked great. No worries, my local Best Buy allowed me to return the item for a store credit. I ended up with a standard 3-way splitter for $6.00 at Walmart vs. the $30 for this item.

    I would recommend this to a friend
  • Pros mentioned:
    Signal strength

    Rated 5 out of 5 stars

    signal Big boost

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    does a good job to boost my cable signal, I have a long run from one side of the house to the other. Simple to hook up and does the job I wanted

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 4 out of 5 stars

    antenna amplifier

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I got more channels with this device. easy to set up

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality, Signal strength

    Rated 5 out of 5 stars

    worked great!

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Worked like a charm. Boosted my signal and have split my outdoor open antenna to 4 different tvs with all having HD pictures!

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Super Product.

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Amplifier works good but we still have TV picture problems .

    I would recommend this to a friend
    • Brand response from RocketfishCustomerSupport
      Posted .

      Thank you, KennethM, for your feedback on the Rocketfish™ 4 Output Coaxial Amplifier! We're glad to hear that the amplifier is working well for you. Your input is valuable to us, and we appreciate you sharing your experience. Jeth | Rocketfish™ Support. BBY-ExBrand_RocketFish

  • Pros mentioned:
    Ease of use
    Cons mentioned:
    Internet connection

    Rated 5 out of 5 stars

    Works Great

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I did not have any problems hooking this splitter up, and it works exactly as advertised. I was having some intermittent connection issues with my internet, but hooking this up solved it no problem.

    I would recommend this to a friend