13 best tv signal amplifiers

• Works With All Indoor or Outdoor TV Antennas - Can Be Installed Indoor, Outdoor or in Attic Due to its Compact Size and Heavy-Duty Weatherproof Housing
• Improves Signal Quality, Decreases Pixilation and May Increase Number of Channels
• Includes Built-in LTE Filter - Blocks Interference From 3G, 4G, 5G Smartphones and Transmitters with EMI & FM Out of Band Filtering (Does Not Pass FM Radio Signals to Avoid Over Amplification Issues)
• Includes Easy Push-Button Adjustable Amplification (17 dB/30 dB) with Flexible USB Powering Options
• Includes Built-in LTE Filter - Blocks Interference From 3G, 4G, 5G Smartphones and Transmitters with EMI & FM Out of Band Filtering (Does Not Pass FM Radio Signals to Avoid Over Amplification Issues)
• Trusted Quality: Channel Master Has Been Manufacturing TV Antennas, Amplifiers and Accessories Since 1949 While Offering Best of Class Warranty and Support

Product features

Amplify Adjustable Gain TV Antenna Amplifier

The Channel Master Amplify is an easy to install, professional-grade TV antenna amplifier designed to work with any television antenna to boost signal strength and improve signal quality. By doing so, this may lead to an increase in the number of television channels received by the antenna. Amplify's innovative circuitry is specifically built to support the newest digital and high definition broadcast standards.

Most people think more is better. This is not always the case when talking about TV antenna amplifiers. In many cases too much signal will do more harm than good to your overall signal and reception quality. The Channel Master Amplify eliminates the need for the user to be conscious about signal strength while still providing an ultra high 30dB of gain. With the inclusion of an easy push-button gain switch, you can easily switch back and forth between a high (30dB) and low (17dB) setting depending on your reception needs. [Note: When installed indoors directly behind a television set, Channel Master recommends using the low (17dB) setting.]

The Channel Master Amplify includes two flexible powering options. When installed indoors, the Amplify can be powered directly via the included USB power cube or by connecting the included USB cable to an open USB port on a television or set top device eliminating the need for connections directly to an electrical outlet. [Note: Not all USB ports will provide a sufficient amount of voltage to power the amplifier; you will need to ensure that your device's USB port supports a 5V 1.0A output.] When the Amplify is installed outdoors, it includes a USB power inserter which allows you to install the power adapter and power inserter inside your home near the television which injects power up to the amplifier over your existing coaxial cable.

The growth of LTE signal towers and connected LTE devices such as smart phones and tablets have become a common cause of intermittent television signal disruption. The reason being is that cell phone carrier companies operate on frequencies that can be very close to your broadcast TV frequencies. These disruptions can result in weak signals, pixilation or even channel loss, and can be especially disruptive when using an amplifier with your TV antenna. You won’t have to worry about this with the Channel Master Amplify. Built-in filters are designed to clear your OTA TV signal path from common interference including those created by mobile LTE signals.

If you are a consumer or less-experienced installer looking for a professional-grade TV antenna amplifier that provides a convenient installation yet robust quality and performance, look no further than the Channel Master Amplify.

PUSH-BUTTON GAIN SWITCH with STATUS LED LIGHT

• Push-Button Gain Switch Allows for Quick and Easy Adjustments Between High (30dB) and Low (17dB) Setting
• Status LED Light Tells What Gain the Amplifier is Set to
• Green Light is Low Gain and Red Light is High Gain

FLEXIBLE USB POWERING OPTIONS

• Indoor/Outdoor Powering Options
• For Indoor Installations, Power Directly with USB Cable via USB Power Cube or via an Open USB Port on a Television
• For Outdoor Installations, Power via USB Power Inserter Injecting Power up to the Amplifier Along the Existing Coaxial Cable

LTE & OUT-OF-BAND FILTERING

• Built-in LTE Filter Blocks Interference From 3G, 4G, 5G Smart Phones and Local Cellular Towers
• EMI & FM Out of Band Filtering

Die-Cast Metal Housing with Weatherproof Ports to Support Indoor and Outdoor Installations in Any Climate

Product description

The Channel Master Ultra Mini 1 distribution amplifier will boost TV signals, increasing the overall signal strength for distribution throughout the home. The Ultra Mini 1 offers one amplified output port with 15 dB of gain. Channel Master distribution amplifiers will work with all TV antenna installations. In addition, these HDTV signal amplifiers can be used with analog and digital RF distribution applications such as Cable TV where high performance and reliability are required.

The Ultra Mini 1 distribution amplifier is ideal for TV antenna installations dealing with issues caused by low signal strength such as poor picture quality, pixelation and channel dropouts.

The Ultra Mini HDTV Signal Amplifiers include a heavy-duty powder coated housing and weather-sealed ports allowing for indoor or outdoor installation in virtually any climate.

• One Amplified Output Port (15 dB)
• Works with all TV Antennas & CATV Installations (Not Compatible with Satellite)
• Improves Signal Strength, Decreases Pixelation and May Increase Number of Channels
• Miniature Size for Space-Saving Installations
• Powder Coated and Weather-Sealed Housing Allows for Indoor or Outdoor Installation in any Climate

User questions & answers

Question:	Can this be used with an antenna preamp
Answer:	Bamboo vinegar, chitin, tourmaline, vitamin c, plant fiber, anion powder and dextrin
Question:	i have a horse trailer with a roof mounted digtal antenna. will this increase my reception power
Answer:	Every night before bed until you feel like the color of the pads are getting lighter.
Question:	Can this item be used near the TV or does it have to go in the attic next to the antenna
Answer:	It doesn’t show anywhere in the box on where these were made. Ingredients are: Bamboo vinegar, chitin, tourmaline, vitamin c, plant fiber, anion powder and dextrin
Question:	Can the dB gain ever be too much for a TV
Answer:	Bamboo vinegar, chitin, tourmaline, vitamin c, plant fiber, anion powder and dextrin

Product features

1-Port HDTV Signal Amplifier

Channel Master has been at the forefront of over-the-air broadcast entertainment products and solutions, providing the highest quality and value to consumers since 1949. Headquartered in Chandler, Arizona (Phoenix), Channel Master offers a complete portfolio of over-the-air TV antennas, OTA DVR's, TV antenna mounting equipment, amplifiers, cables, connectors and more.

Ultra Mini 1

The Ultra Mini 1 distribution amplifier will boost TV signals, increasing the overall signal strength for distribution throughout the home. The Ultra Mini 1 has a single output port and can be used in HDTV, CATV, off-air, analog and digital RF distribution applications where high performance and reliability are required.

What's Included

• Ultra Mini 1-Port TV Signal Amplifier

• Power Adapter

• 6ft RG6 Coaxial Cable

• User Guide

Features

• 1-Port (15 dB)

• Works with all TV Antenna & CATV Installations

• Improves Signal Strength, Decreases Pixilation and May Increase Number of Channels

• Miniature Size for Space-Saving Installations

• Powder Coated and Weather-Sealed Housing Allows for Indoor or Outdoor Installation in any Climate

Product description

This professional-grade CATV RF signal amplifier helps boost the RF TV signal for analog/digital cable TV, CCTV, SMATV and all other RF modulated TV system with amplification up to 50 dB gain.

This high-gain TV signal booster can be used for full range of TV bands for both UHF/VHF and CATV systems when you have long cable TV runs and multiple splitters used in the setup.

It provides clean, crisp video for large homes or office buildings with long cable runs and many TV outlets where amplifier cascading is required.

Featured with adjustable attenuation to reduce overdriving and adjustable tilt compensation to allow large systems to be properly balanced.

Also served as a great solution for fixing the problems of noise, snowy picture, interference and weakness after distribution for CATV, Digital TV systems and CCTV systems.

High Gain 50dB Boost

This unit is featured with high 50 dB gain for RF input signals to compensate the RF TV signal loss and attenuation after long cable transmission.

Users can easily extend the cable TV signal for another 2100FT or 650 meters if RF TV source signals have fair 70 to 75dB strength to start with.

So more TVs can be added in large office building or home residence.

Easy Gain Control From 0~ -18dB

The variable gain dial on this amplifier provides an adjustable attenuation control for reducing the possibility of over driving.

Proper gain level can greatly enhance the picture quality with minimum noise.

Easy Tilt Control From 0~ -16dB

When installer has a large RF TV system to run or multi-transmission by one coaxial cable, this Slope Control function helps installers balance all cable TV signals to be transmitted at same output amplitude for optimal installation.

-20dB Input/Output Testing Port

A testing port with -20dB input/output is provided for easy trouble shooting.

• Professional-grade cable TV and antenna signal amplifier with high 50dB output level. Supports TV coax cable signal from cable outlet, cable TV box, antenna, DTV, CCTV DVR, MATV or all other RF modulated TV system. Designed for large multi-dwelling units(MDU) that require precise RF amplification with gain and slope adjustments for a professional installation.
• High-power amplification to compensate for the attenuations of the passive TV distribution components like cable, taps, splitters and cable outlets. Advanced CATV hybrid circuitry providing extremely low-noise figure and minimum distortion. Adjustable gain control and tilt control allows for easy system balancing.
• Solution in solving the problems of noise, interference and weakness after distribution. Boost RF coax signal with ease for more than 2100FT or 650m if RF TV source signal has fair 70/75dB strength to start with. Boosts the existing CATV or antenna signal strength for greater distance with minimum loss for more TV distribution.
• Adjustable gain/attenuation to reduce overdriving. Adjustable tilt compensation to allow large CATV systems to be properly balanced and mixed with other CATV or existing RF distribution system. Supports full TV frequency range from 40MHz to 860MHz for analog/digital cable TV, UHF and VHF channels.
• Anti-Interference module design with advanced noise filer built in. -20 dB Output/Input Test Port is provided for easy trouble shooting. Thunder bolt protection with internal AC fuse built in for high voltage surge events. Aluminum chassis provides excellent heat dissipation and long durability.

User questions & answers

Question:	What are the dimensions of this unit
Answer:	If you don’t have a drummer, sure. You could always mic it, otherwise, I’d recommend saving up a couple hundred more dollars for a bigger amp. This is more of a practice amp.
Question:	What is the warranty on the unit
Answer:	I believe the headphone jack can be used for headphones or a speaker output? I would review the specs online type in the exact amp and or try to find an online manual at that will be your best bet. It is a very loud amp even with just the (1) 8" speaker.

Product description

2021 Updated Version Indoor/Outdoor Amplified 250 miles RangeAntenna TV Antenna!

Installation method：

Option1: Table Standing, stand up or place it flat on the table.Wall mounting with holes, horizontal or vertical installation.

Option2：

Option3: Installation with adhesive sticks, stick up to the wall or table.

TV Antenna Specifications:

Frequency Rage :VHF（170-240Mhz）/UHF(470-860Mhz)

Compatible: 720p, 1080i, 1080p, HD, 4K | ATSC

Impedence : 75 |?75-2 cable

Gain:28dB

Coax Cable : 1.5C-2V / Black L=33FT

Power supply: USB Port(100-240V）

To receive more channels, please try these tips:

1)Please visit www.antennapoint.com or antennaweb.org to check nearest radio towers around yours.

2)Visit http://dtv.gov/maps to confirm available channels in your area.

3) Make sure you have correctly connected the hd antenna to your HDTV or third-party HD receiver.

4) Please try different locations , put the antenna up as high as you can. Or close to the window.

5) Set for menu on your and make sure it is set for "air" or "antenna", whichever you TV menu has. Refer to the TV manual for detailed instructions.

6) Go to "Scan for Channels" or "Channel Scan" etc., select "ok" and scan for the menu.

7)Please adjust the amplifier to short range if your house is within 35 miles. Or adjust to long range if it over 35 miles range.

Kindly Note: If you need to install the antenna outdoor, please connect with extension line to use.

• Free HDTV Channels—Cut the cord, stop paying huge bills on TVs！TV Antenna help you receive more local free HD program include ABC, CBS, NBC, HSN,CW, Fox and so much more. TV Antenna Supports kinds signal transmission as 720p, 1080i, 1080p 2K and even 4K HD. With our 200+ miles amplified Digital Antenna start to access the news, sitcoms, kids and sports programs!
• Amplified 250 Miles Range Signal- Digital Antenna comes with Advanced Smart Boost technology optimize the best signal transmission protection which amplified 250 miles range, it's super distance reception! If your are close to the TV tower, adjust amplifier to "short range". If the signal is weak, adjust it to "long range". After each adjustment or move location, please keep rescan.
• Indoor/Outdoor Simple Installation-Unique design, easy installation. HDTV antenna made of high quality waterproof sunscreen material with a detachable hung it under the outdoor roof with the screws. Please choose a stable location to install for the best signal reception and don't forget to connect the extension line when you use it in outdoor！
• 33ft Coaxial Cable with Extension Line- Extra long Detachable high performance coax cable.It helps to get the best signal and the strongest reception Whether it used in indoors or outdoors. This durable construction eliminates signal interference, increases antenna life and bring excellent signal reception. Amplified Digital Antenna comes with USB Power Adapter to ensures you connect amplified antenna to the power supply!
• Guaranteed Customer Service—We provide a 90-day full refund and 90-day warranty for all buyers. Quality products and satisfactory service is our promise to you! With any problem, please email us as soon as possible, then we could give a satisfied solution to you within 12hrs.

User questions & answers

Question:	Can I use this with my projector that receives HD input
Answer:	Yes, I have a preamp running in front of this device. Doing great. If you're asking if it can be used as an antenna preamp then no.
Question:	Will it work in the carribean
Answer:	I'm guessing the other 2 respondents might be correct, but the only reason I bought this unit was to amplify the signal I get through Time Warner cable system. This unit is supposed to amplify a signal 15%. What I don't know is if it would amplify a signal through a roof mounted digital antenna. I only paid $15 for mine and it might be worth the gamble.
Question:	Can you use this for radios
Answer:	For the best performance it is better to locate the amplifier close to the antenna, not the TV. This maximizes the signal-to-noise ratio, which provides the best reception. In some cases it can be very inconvenient or impractical to place the amplifier close to the antenna, in which case you can try in a more convenient location. Maybe your results will be acceptable. But if performance is only so-so, you may want to make the effort to get the amplifier closer to the antenna. Other considerations: 1. If you get an amplifier don't be fooled into thinking that more "more dB gain is better". It's not necessarily. Very high gain amplifiers can be more prone to saturation and intermodulation, which can make your TV reception worse. 8-15dB gain probably should do the trick unless you've got other problems, such as... 2. a bad TV receiver; 3. a bad or inappropriate antenna. If you're using an old antenna that wasn't designed for digital TV, it may be better to replace the antenna than to add an amplifier to an old antenna that is digital TV compatible; 4. antenna coax cable that is too long or poor quality. Don't use crummy antenna cable. Don't use pitiful RG58. RG59 at least, with quad shield. If you're a real stud, you might consider RG6. And use good connectors. This may mean buying a good quality connector crimper, not some sorry piece of junk.
Question:	Do I need to have WiFi to use this
Answer:	dB is a ratio, and without a reference, doesn't have a value. Signals from an antenna are almost always in the micro-volts. The 4 output amplifier has a gain of 8dB, which is about 2.5, so the likelihood of overloading the TV's input is low, and if you have enough signal to do that, you wouldn't need an amplifier.

Product description

The SKY38323 is designed to amplify or boost an off air TV signal. The unit has variable gain via a control on the front panel (up to 25dB of gain VHF frequencies 21db for UHF frequencies). The product has a metal case for durability and connections are made using standard F type connectors for the in/out ports. Contains a built in power supply that is designed to connect to a standard 120 volt/ 60hz AC outlet. An on/off status light is visible on the front panel.



Features:

• Enjoy the control of variable gain (with up to 25dB of gain) in VHF / UHF / FM bands.
• Low operation interference and minimal noise production & adjustment gain control
• Bandwidth: 47-1000MHz || Maximum Input: VHF 40dB MV / UHF 20dB MV || Gain: VHF 25dB / UHF 21dB
• Heavy-duty metal housing with built-in mounting screw holes & power indicator light

Please note: When using this product a proper signal path must be established.



System With No Pre-Amplifier:

The SKY38323 must be installed immediately before any distribution splitter that supplies signals to your TV’s. The proper signal path is: Antenna> coax> amplifier> splitter> TV’s.



System With Pre-Amplifier:

The SKY38323 must be installed after the power inserter that supplies voltage to your preamp. Failure to do this correctly will block the DC voltage from getting to the preamp and you will have no picture. Also, you risk damaging the SKY38323. The proper signal path is : Antenna> preamp> coax> power inserter> amplifier> splitter> TV’s.



It is very important that your antenna is pointed correctly, all fittings are properly installed and that you have used the proper coax cable. RG-6 is the only cable we recommend for this purpose.

• Use this distribution amp to strengthen signal reception from antenna to TV
• This product should be installed by a qualified technician to ensure proper performance and suitability.
• This amplifier will increase or amplify a TV signal, however it cannot create or produce a TV signal.
• This amplifier is not designed to work with CABLE TV. It's sole purpose is to amplify TV signals ranging from 47 to 1000MHz.
• If you are not experienced with the distribution of a TV signal you should not purchase this item.

User questions & answers

Question:	Will this work with digital broadcast? I think digital broadcast is below 1GHz but not sure
Answer:	Worked on all the local digital feeds. Remember you need some signal to amplify.
Question:	i want to use this to boost my TV antenna digital signal. i was getting signals from 50 miles away, but lost it this summer? will this boost signal
Answer:	This Amp is used more to boost signal loss in systems with long cable/wire runs and where signal splitters are used for multiple tv locations to compensate for signal loss.It will boost signal levels but it may not bring in the channels that you lost.A lot of factors come into play like signal to noise ratios and the frequencies distance,terrain etc of I would say there is a chance you may pull in a few of channels that you are looking to re-gain.I’m not sure what type of antenna system you have.A decent outside antenna like a channel Master antenna and preamplifier would be highly recommend to start with if you are 15-20 miles away or more from broadcasting towers.
Question:	What is the noise figure
Answer:	For best results use a low noise preamplifier that is mounted very close to the antenna to keep the signal to noise ratio (SNR) as low as possible. You so not want a amplifier that does not state the noise factor and is located far from the antenna like this one as it increases the important SNR by amplifying any extraneous signals and intrinsic noise in the coax run from the antenna to the splitter and/or TV. Recommend the Winegard LNA-200, available on Amazon, for best results if amplification is needed. My background includes the courses Digital Wideband Evaluation, Satellite Communications Controller, Fixed Station Transmitter Repair, plus a Radio Telephone FCC license.
Question:	How well does it work for FM
Answer:	You may want to find one with a little lower SNR if your just doing FM.

Product description

The ANTOP Smart Boost Amplifier, SBS-602B, is designed to work with any Non-Amplified antenna to boost the over-the-air TV signal received by the antenna. Enable you to simultaneously connect an antenna to a primary TV and second device: FM stereo, a second TV, or any OTA-Ready streaming device or projector! compatible with TV converter boxes and digital televisions including HD, 1080P, and 4K ULTRA HD. The HD Smart Boost Antenna Amplifier allows easier connection, and dials-in the correct balance between short-range and long-range reception. Product Information/ Features： Color: Black Size: 4. 60 x2. 75 x0. 98 in Dual outputs, connects to more than one device Enhances FM reception What’s in the box SBS-602B HD Smart Boost Antenna Amplifier AC/DC Power Adapter Two 5ft Coaxial Cables Two Wall Screws/Anchors Instruction/User Manual Technical Specification Frequency Range: 47-700MHz Receiving Range: FM/VHF/UHF Gain: 14dB Max Adjusting Range: 0~10dB Noise figure: ≤3dB Power Supply: DC 12V Insertion loss: non

• ● smart boost system with built-in adjustment dial: The SMARTPASS amplifier signal booster allows for an easier connection and delivers the correct balance reception range with just a turn of the dial. Adjustable amplifier strength and antenna’s reception power based on your location’s specific needs.
• ● Dual outputs: the 2-way amplifier connects to more than one device (a second TV, FM stereo or any ota-ready streaming device or Projector) simultaneously via the secondary output on the smart boost system. Makes a great complement to a media streamer.
• ● Professional 4G LTE Filter: the HDTV booster blocks unwanted 3G and 4G wireless signals to ensure noise-free digital TV reception and reduce picture pixelation.
• ● enhances FM reception: The antenna amplifier allows you to listen to your favorite radio stations.
• ● Preamplifier VHF and UHF signals：The HDTV amplifier allows you to get more free local channels from distant stations