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Channel Master Ultra Mini 2 TV Antenna Amplifier, TV Antenna Signal Booster with 2 Outputs for Connecting Antenna or Cable TV to Multiple Televisions (CM-3412),Silver

4.3 4.3 out of 5 stars 5,333 ratings
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2-Port
Single

Purchase options and add-ons

Antenna Television, Satellite
Brand Channel Master
Color White
Number of Channels 2

About this item

  • Two Amplified Output Ports (Gain: 11.5 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
  • 2-way digital distribution amplifier
  • Professional Grade Performance

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$25.00
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WARNING:

CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

From the manufacturer

channel master, amplifier, preamplifier, signal booster, hdtv signal, 3412, tv antenna

2-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.

channel master, distribution, amplifier, preamplifier, splitter, hdtv, tv antenna, signal booster

Ultra Mini 2

Description

The Ultra Mini 2 distribution amplifier will boost TV signals, increasing the overall signal strength for distribution throughout the home. The Ultra Mini 2 has two output ports 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 2-Port TV Signal Amplifier

• Power Adapter

• 6ft RG6 Coaxial Cable

• User Guide

Features

• Two Amplified Output Ports (11.5 dB)

• Works with all TV Antenna & CATV Installations

• 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

Specifications

  • Power Supply Input Voltage: 110-240v, AC ~ 50/60Hz, 200mA (Max)
  • Power Supply Output Voltage: +13.2v DC, 500mA, 6.6W (Max)
  • Frequency Range: 54 to 1002 MHz (Forward), 5 to 42 MHz (Return Path)
  • Gain: 11.5 dB
  • Noise Figure: Typically Less Than 2 dB, Isolation: 24 dB
  • Max Output/Input Level: 21.5 dBmV, 10 dBmV
  • Passive Return: -4.6 dB
  • Operating Temperature: -40° C to +60° C
channel master, distribution amplifier, features, benefits, chart, tv antenna, signal booster
channel master, distribution amplifier, in line, signal booster, 1-port, hdtv, free tv, rf, drop amp channel master, 3412, distribution amplifier, signal booster, 2-port, hdtv, rf, drop amp channel master, distribution amplifier, preamplifier, tv antenna, signal booster, 3414, 4-port channel master, distribution amplifier, signal booster, 3418, 8-port, splitter, tv antenna, hdtv
Ultra Mini 1 Ultra Mini 2 Ultra Mini 4 Ultra Mini 8
Customer Reviews
4.3 out of 5 stars
5,333
4.3 out of 5 stars
5,333
4.3 out of 5 stars
5,333
Model CM-3410 CM-3412 CM-3414 CM-3418
Output Ports 1 2 4 8
Gain (Per Output) 15dB 11.5dB 8dB 4.5dB
Works with TV Antennas
Works with Cable TV
Works with Satellite
Indoor/Outdoor

What's in the box

  • Power Supply, 6ft Coaxial Cable Jumper, Instruction Sheet
  • Product information

    Warranty & Support

    Product Warranty: For warranty information about this product, please click here

    Feedback

    Channel

    Channel Master Ultra Mini 2 TV Antenna Amplifier, TV Antenna Signal Booster with 2 Outputs for Connecting Antenna or Cable TV to Multiple Televisions (CM-3412),Silver


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    From the brand

    Channel Master,Antennas,Television,manufacturer,cut the cord, free tv,amplifiier,preamplifier,ota
    Channel Master,Antennas,Television,manufacturer,cut the cord, free tv,amplifiier,preamplifier,ota
    Committed to innovation, quality and customer support for over 70 years.

    Our story


    How we got our start
    Channel Master was founded in Ellenville, New York in 1949 by 23-year-old former Merchant Marine radio operator & TV antenna installer Joe Resnick. With the backing of his brothers Harry & Louis Resnick, Joe Resnick invented the first self-installable low-cost TV antenna & Channel Master was born.
    What makes our product unique
    To ensure all Channel Master products live up to our quality and reliability standards, every single product is engineered for longevity, produced using the highest quality materials and tested to extremes before releasing to customers.
    Why we love what we do
    Headquartered just outside of Phoenix, Arizona our team of professionals share a common passion to create great products and provide excellent service.

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    Channel Master Ultra Mini 2 TV Antenna Amplifier, TV Antenna Signal Booster with 2 Outputs for Connecting Antenna or Cable TV to Multiple Televisions (CM-3412),Silver
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    THE CIMPLE CO 24db Distribution Amplifier | Digital TV Antenna Booster Signal Amplifier, Adjustable Boost/Gain, NTSC, ATSC, FM, UHF, VHF - 1000 MHz - Includes RG6 Coaxial Cable
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    Price-20% $45.00
    Typical:$56.00
    $34.00-30% $69.95
    List:$99.95
    $38.98-28% $122.74
    List:$169.99
    -24% $34.97
    List:$45.99
    Delivery
    Get it as soon as Tuesday, Mar 26
    Get it as soon as Tuesday, Mar 26
    Get it as soon as Tuesday, Mar 26
    Get it as soon as Tuesday, Mar 26
    Get it as soon as Tuesday, Mar 26
    Get it as soon as Tuesday, Mar 26
    Customer Ratings
    Easy to install
    4.7
    4.6
    4.4
    4.4
    4.5
    4.5
    Picture quality
    4.3
    3.8
    4.6
    4.5
    4.3
    3.6
    Value for money
    4.1
    4.2
    4.1
    3.5
    Easy to assemble
    4.5
    4.2
    4.5
    4.6
    Sold By
    Channel Master
    Channel Master
    Electronics Expo (Authorized Dealer)
    Amazon.com
    Amazon.com
    THE CIMPLE CO
    number of channels
    2
    100
    0
    1000
    maximum range
    70 miles
    369600 feet
    300 feet
    impedance
    75 ohm
    75 ohm
    75 ohm
    75 ohm
    75 ohm
    antenna description
    Television, Satellite
    Television
    Television
    Television
    Television
    Television, Radio

    Product Description

    The Channel Master Ultra Mini 2 distribution amplifier will boost TV signals, increasing the overall signal strength for distribution throughout the home. The Ultra Mini 2 offers two amplified output ports allowing connectivity for up to two televisions without losing signal strength. 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 2 distribution amplifier is ideal for TV antenna installations with up to two televisions. Regular splitters will cause significant loss of signal strength which equates to poor picture quality, pixelation and channel dropouts. These amplifiers allow users to split and run their TV signal to multiple televisions in the home without risking a drop in signal strength.

    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.

    Product guides and documents

    Customer reviews

    4.3 out of 5 stars
    4.3 out of 5
    5,333 global ratings

    Customers say

    Customers like the performance, quality and ease of installation of the antenna. For example, they mention it works extremely well, has a strong metal case and does not feel cheap. That said, they like the picture quality, and value. That being said, opinions are mixed on signal, channels, and amplification.

    AI-generated from the text of customer reviews

    944 customers mention721 positive223 negative

    Customers like the performance of the antenna. For example, they say it works extremely well, produces good results, and works more efficiently than other models. Some say that the amp/splitter works great together and that it helps eliminate issues with freezing.

    "...Worked great and was very easy to install" Read more

    "Very heavy metal construction, not plastic, works as promised. Another quality product from Channel Master. Looks like it should last for years...." Read more

    "...The two work great together.That might be my only complaint is that I was a bit cautious trying to figure out what to use...." Read more

    "...These amplifiers do not work miracles, making up for poor antenna placement, long distances from HDTV towers, or cheap coax cables...." Read more

    343 customers mention269 positive74 negative

    Customers like the quality of the antenna. They say it has an excellent build quality, a strong metal case, and clearly marked connections. The unit has a lot of heft to it and does not feel cheap. Overall, customers find it to be a great product at a reasonable price.

    "Very heavy metal construction, not plastic, works as promised. Another quality product from Channel Master. Looks like it should last for years...." Read more

    "...This box is very well made and weatherproof, so I located it outside under my eaves where I split off antenna signal to my different rooms...." Read more

    "...The Ultra Mini 4 has a strong metal case and clearly marked connections. Connect power to the dedicated power input...." Read more

    "...It is possible that the amplifier I got is defective. Joe didn't seem to suspect that, but I didn't bring it up either...." Read more

    214 customers mention194 positive20 negative

    Customers find the installation of the antenna to be super easy, with clear instructions. They also mention that the product is very easy to use and the setup seems to work well for them.

    "...Worked great and was very easy to install" Read more

    "Excellent product, very easy to use...." Read more

    "...I carefully installed it according to the directions, it's pretty simple. It made no improvement in my reception...." Read more

    "...I would definitely buy this again. Super easy to install. Came with everything I needed. Great buy." Read more

    170 customers mention120 positive50 negative

    Customers like the picture quality of the antenna. They mention that it receives over 60 channels crystal clear in HD, with little to no pixelation. The picture and colors are clearer and brighter, and they are picking up more channels than ever. Some HD channels are even clearer than Time Warner cable. The label on the amp is clear enough, and the picture and stability have greatly improved with a stronger signal.

    "...All channels are in crystal clear HD, and much better than the cable I was paying for...." Read more

    "...% signal quality, which for a digital transmission still gives you good picture and sound...." Read more

    "...42 channels detected - not bad, although some channels occasionally pixelate on her living room tv (where she watches tv 99% of time)...." Read more

    "...As others said, some HD channels are even clearer than timewarner cable...." Read more

    139 customers mention123 positive16 negative

    Customers like the value of the antenna. They say it's well built, worth the price, and a great investment. Customers also say that it provides good functionality for the price and is a good option for cutting the cord.

    "...Super easy to install. Came with everything I needed. Great buy." Read more

    "...Great product at a great price." Read more

    "...of multiple TVs on long runs of cable, this appears to be a very good option at an easily affordable price." Read more

    "...In the meanwhile I can only conclude that this reasonably priced unit is worth the money and has saved me from subscribing to cable...." Read more

    521 customers mention331 positive190 negative

    Customers have mixed opinions about the signal of the antenna. Some mention that it improves the signal to all rooms and picks up channels they didn't get, while others say that it's weak and the video quality may be poor. Some customers also say that the signal is strong to the splitter, but drops off after being sent to the antenna, and that the peak signal level had barely changed after adding the Channel Master.

    "...They do increase the overall signal, and that includes any included noise in that signal...." Read more

    "...Not only was the signal much stronger in my living room, but it was good and strong for all stations in my office also...." Read more

    "...but recordings on my DVR usually start with a warning that the signal is weak and the video quality may be poor...." Read more

    "...and provides amplification, omni-directional control, and two outs to split the signal. Both TV's get all channels off each out...." Read more

    277 customers mention176 positive101 negative

    Customers are mixed about the channels. Some mention that all channels come in excellent, brighter, and provided additional reception. However, others say that one channel is iffy some of the time, has no signal for a few channels, and starts to grain out.

    "...to pick up the signal better out of the noise and provided us with additional channel reception...." Read more

    "...One channel is iffy some of the time, and in the last month has gotten unwatchable...." Read more

    "...As soon as I hooked this up and scanned for channels. Boom 27 channels on all tvs. Not to mention my farthest tv is at the end of 80 ft of cable...." Read more

    "...I done this about a month or so ago, and my tv issues are far less now, and my dropouts and pixelation to also be far less also...." Read more

    40 customers mention24 positive16 negative

    Customers have mixed opinions about the amplification of the antenna. Some mention that it delivered just the right amount of boost to compensate for long runs of cable, while others say that it has insufficient aplication for their purposes.

    "...Pros:-Boost singal and just works-Small and compact-Good brand name-Easy to mountCons-None" Read more

    "...CBS with intermittent freezing and pixelization, no NBC at all, no PBS at all, and FOX during some parts of the day and not at all at other times...." Read more

    "...do I get rid of the insertion loss, this distribution amp provides a little extra juice to help the signal along its way...." Read more

    "I can see a difference on several channels, but it doesn’t have enough amplification to improve the really bad local channels here in Cuenca, EC...." Read more

    If This Amp Doesn't Work, None Will
    4 Stars
    If This Amp Doesn't Work, None Will
    HD digital TV is "line of sight" and all obstructions affect the signal. The Channel Master CM 3412 is as good as TV amps get. But it can't overcome all problems such as BAD WEATHER. We've found that ours works awesome except in rainy weather. Wind doesn't seem to cause as much trouble. We have an antenna and our closest TV tower is about 50 miles away (line of sight). We have a very large antenna mounted high. Without the amp we get 6 stations well during good weather (4 in bad weather). With the amp we get 12 stations well in good weather (6 in bad weather). A good amp just gives that tiny bit of signal increase that can make the difference between a signal and no signal. Contrary to what you read all over the internet, a good amp CAN draw in stations that would be totally out of reach without the amp. The scans we run without the amp finds fewer stations than when we run a scan with the amp attached. One thing that's important is to make sure your antenna doesn't already have a built-in amp. Two amps working off the same antenna can reduce your reception quality. Very few sellers will tell you this. The Channel Master CM 3412 works great with antennas that don't have any form of electronic amplification. I've included a photo of the antenna we use. We've tried about 6 or 7 types and this design is the best. You can find these online (auction) for under $40 (free shipping). They're made in China I'm sure but well made. These sometimes come with cheap amps but if it doesn't work well try the Channel Master amp. Don't use an antenna splitter because it will greatly reduce reception. I'd also recommend solid copper core antenna wire (sold by the foot on that big online auction site). If this setup doesn't work for you, probably nothing will. Hope this helps someone.
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    Amazon Customer
    5.0 out of 5 stars Very happy
    Reviewed in Canada on June 29, 2023
    Style: 1-portSet: SingleVerified Purchase
    James H.
    5.0 out of 5 stars Works very well to restore signal quality
    Reviewed in Canada on August 12, 2020
    Style: 4-PortSet: SingleVerified Purchase
    8 people found this helpful
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    Cliente de Amazon
    5.0 out of 5 stars Si mejora la Señal de Televisión
    Reviewed in Mexico on May 16, 2018
    Style: 4-PortSet: SingleVerified Purchase
    6 people found this helpful
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    Ranjit
    5.0 out of 5 stars YOU Broadband RF cable
    Reviewed in India on December 30, 2017
    Style: 1-portSet: SingleVerified Purchase
    Q'master
    5.0 out of 5 stars Fantastic add-on !
    Reviewed in Canada on August 6, 2020
    Style: 2-PortSet: SingleVerified Purchase
    5 people found this helpful
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