Connect up to 4 devices to the coaxial connection from your cable or indoor/outdoor VHF/UHF/FM antenna with this mini drop amplifier. It works with the DC power provided by components, or with the AC power provided by the included adapter.
Q: What is the impedance of this coaxial amplifier?
A: The impedance of this coaxial amplifier is 75 ohms.
Q: What is the frequency range of this coaxial amplifier?
A: This amplifier has a 2-way frequency range of 5-42MHz and 54-1000MHz to help prevent signal loss.
Q: How many devices can I connect to this coaxial amplifier?
A: You can connect up to 4 devices to this coaxial amplifier.
Q: Does this coaxial amplifier have a power indicator?
A: Yes, this amplifier has an LED power-on indicator that lights up when AC power is in use.
Q: What does the LED power-on indicator tell me?
A: The LED power-on indicator lights up when AC power is in use.
Q: Can I use this coaxial amplifier with my satellite box?
A: No, this amplifier is not intended for use with satellite boxes.
A: I am using this with an antenna mounted in the attic. I was getting some weak signal depending on time of day, weather, etc. The coax run is about 60 feet. Adding this amplifier improved the signal. But read on... I did a little experimenting when I first hooked it up (about 2 months ago). At first I installed the amplifier close to the tv end of the coax. It did not make the reception better. Then I installed it in the coax line close to the antenna. THAT made the signal stronger. And in doing a little more research with a friend, he tells me that what he has read is that you need the amplifier as close to the antenna as possible, especially if there is a long length of coax between the antenna and the tv. My situation proved that to be true. But they don't really mention that in the instructions. The problem in my case was to get a/c power to an outlet in the attic. To test it, for several weeks I had an extension cord run up through the attic hatch. I have since run a permanent romex wire and receptacle. I must say that this amplifier DID improve my signal. I would recommend.
Q: Will this amplifier work with an over-the-air HD TV antenna
A: I attempted to boost the signal for one TV and the reception was as bad or worse than before.
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.
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.

Connect up to 4 devices to the coaxial connection from your cable or indoor/outdoor VHF/UHF/FM antenna with this mini drop amplifier. It works with the DC power provided by components, or with the AC power provided by the included adapter.

Only @ Best Buy Split a coaxial cable signal source to up to 3 destinations with this Rocketfish 3-way splitter that features a gold-plated, corrosion-resistant design for reliable transfer.

Only @ Best BuyEasily link audio devices with digital audio outputs to devices with analog audio inputs using this Insignia NS-HZ313 digital-to-analog converter, which is optical or coaxial input selectable to accommodate a wide range of audio devices.

Sometimes your home’s layout just won’t to cooperate with your home theater setup. Make it easier to organize your video and audio equipment with the Rocketfish Coaxial Cable Couplers (2 Pack). Each coupler lets you connect two coaxial cables to create a single, long cable. 24K gold-plated connectors enhance signal transfer between cables and help to resist corrosion. An extensive frequency range of 5–2050 MHz supports all signal types, making sure you’re covered no matter what. All that’s left to do is sit back, relax and enjoy your new home theater experience.
| Pros for Rocketfish™ - 4 Output Coaxial Amplifier - Silver | |||
|---|---|---|---|
| Ease of use, Signal Strength, Picture Quality, Performance, Reception | Ease of use, Quality, Coaxial, Splitter, Installation | Ease of use, Sound Quality, Compatibility, Price, Connectivity | Quality, Ease of use, Coaxial Cable, Connection, Fit |
| Cons for Rocketfish™ - 4 Output Coaxial Amplifier - Silver | |||
| Size, Internet Connection | Signal Loss, Internet Speed | Volume Control | Signal Loss, Packaging |