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Channel Master EXTREMEtenna Long Range Multi-Directional Outdoor TV Antenna - 80 Mile Range - Preassembled - Install on Rooftop or Attic | CM-4228HD

4.4 4.4 out of 5 stars 2,376 ratings

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80 Miles
CM-4228HD

Purchase options and add-ons

Antenna Television
Brand Channel Master
Color Gray
Impedance 75 Ohm
Maximum Range 80 Miles

About this item

  • Enjoy the Most Popular HDTV Channels and Your Favorite TV Shows for Free with no Subscription Fees
  • Supports Uncompressed 1080i HDTV Broadcasts for the Highest Quality Video and Audio Available (Better than Cable & Satellite)
  • Multi-Directional (180 Degree Reception Span) with 80+ Mile Range
  • Compact Size Allows for Easy Installation on Roof, Chimney, Eave, Wall, Attic, Balcony, etc.
  • Comes Preassembled with Mounting Hardware and an Installation Guide [Note: Mast and Coaxial Cable Sold Separately]
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Channel Master EXTREMEtenna Long Range Multi-Directional Outdoor TV Antenna - 80 Mile Range - Preassembled - Install on Rooftop or Attic | CM-4228HD

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$194.00
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Important information

Visible screen diagonal

21" / 53 cm


From the manufacturer

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 phased array style outdoor TV antennas offer multi-directional reception from a span of up to 180 degrees. These powerful yet compact antennas come assembled out of the box to help make installation quick and easy.

channel master 2-bay uhf multidirectional outdoor tv antenna ota hdtv cm-4220hd

METROtenna 40

CM-4220HD

The Channel Master METROtenna 40 is a 2-bay, phased array, multi-directional outdoor antenna that receives high definition and digital signals from a span of 180 degrees. This antenna has a reception range of up to 40 miles.

Features

  • Reception Range: 40 Miles
  • Reception Pattern: Multi-Directional
  • Picks Up VHF, UHF, FM and HD Signals
  • CEA Color Code: Yellow, Green, Light Green, Red

Specifications

  • Bandwidth: 174 to 216 and 470 to 700 MHz
  • Gain: VHF High 2.5 dB, UHF 8 dB
  • Front to Back Ratio: 12 dB
  • Turning Radius: 1 ft
  • Wind Resistance: (at 100mph, no ice) - 19 lb
  • Size: 25 x 14 x 5 in
  • Weight: 3 lb
  • Included: Installation Guide, U-bolt with Nest and Integrated Boom Mount
channel master ultratenna multidirectional outdoor tv antenna uhf 4-day ota hdtv cm-4221hd

ULTRAtenna 60

CM-4221HD

The Channel Master ULTRAtenna 60 is a 4-bay, phased array, multi-directional outdoor antenna that receives high definition and digital signals from a span of 180 degrees. This antenna has a reception range of up to 60 miles.

Features

  • Reception Range: 60 Miles
  • Reception Pattern: Multi-Directional
  • Picks Up VHF, UHF, FM and HD Signals
  • CEA Color Code: Yellow, Green, Light Green, Red, Blue

Specifications

  • Bandwidth: 174 to 216 and 470 to 700 MHz
  • Gain: VHF High 3.5 dB, UHF 10 dB
  • Front to Back Ratio: 15 dB
  • Turning Radius: 1 ft
  • Wind Resistance: (at 100mph, no ice) - 40 lb
  • Size: 36 x 25 x 5 in
  • Weight: 5 lb
  • Included: Installation Guide, U-bolt with Nest and Integrated Boom Mount
channel master extremetenna 80 multidirectional outdoor tv antenna ota hdtv free broadcast cm-4228hd

EXTREMEtenna 80

CM-4228HD

The Channel Master EXTREMEtenna 80 is an 8-Bay, phased array, multi-directional outdoor antenna that receives high definition and digital signals from a span of 180 degrees. This antenna has a reception range of up to 80 miles.

Features

  • Reception Range: 80 Miles
  • Reception Pattern: Multi-Directional
  • Picks Up VHF, UHF, FM and HD Signals
  • CEA Color Code: Yellow, Green, Light Green, Red, Blue, Violet

Specifications

  • Bandwidth: 174 to 216 and 470 to 700 MHz
  • Gain: VHF High 5 dB, UHF 12 dB
  • Front to Back Ratio: 18 dB
  • Turning Radius: 2 ft
  • Wind Resistance: (at 100mph, no ice) - 72 lb
  • Size: 41 x 33 x 5 in
  • Weight: 10 lb
  • Included: Installation Guide, U-bolt with Nest and Integrated Boom Mount

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 EXTREMEtenna Long Range Multi-Directional Outdoor TV Antenna - 80 Mile Range - Preassembled - Install on Rooftop or Attic | CM-4228HD
Channel Master EXTREMEtenna Long Range Multi-Directional Outdoor TV Antenna - 80 Mile Range - Preassembled - Install on Rooftop or Attic | CM-4228HD
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Price$194.00$179.95$133.99$216.92$189.99$98.95
Delivery
Get it as soon as Wednesday, Mar 27
Get it as soon as Tuesday, Mar 26
Get it as soon as Wednesday, Mar 27
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 assemble
4.8
4.0
4.4
4.4
3.9
4.2
Easy to install
4.7
4.2
4.5
4.5
3.9
4.2
Picture quality
4.5
4.6
4.4
4.4
4.4
3.9
Sheerness
4.5
4.3
4.3
4.1
Durability
4.5
4.2
4.2
4.0
Sold By
Channel Master
a1-Components
Amazon.com
Amazon.com
Amazon.com
DigiHiTech
number of channels
36
36
36
36
4
maximum range
80 miles
75 miles
45 miles
65 miles
65 miles
200 miles
impedance
75 ohm
75 ohm
75 ohm
75 ohm
75 ohm
antenna description
Television
Television, Radio
Television
Television
Television
Television, Radio

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

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Channel Master EXTREMEtenna Long Range Multi-Directional Outdoor TV Antenna - 80 Mile Range - Preassembled - Install on Rooftop or Attic | CM-4228HD


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What's in the box

  • Networking Other
  • Network Antennas
  • Product Description

    The Channel Master CM-4228HD EXTREMEtenna is an 8-Bay, phased array, multi-directional outdoor TV antenna that receives high definition and digital signals over-the-air from a span of 180 degrees. This antenna has a reception range of up to 80 miles. It has a compact design and comes preassembled to help make installation quick and easy.

    Customer reviews

    4.4 out of 5 stars
    4.4 out of 5
    2,376 global ratings

    Customers say

    Customers like the performance, signal, clarity, ease of installation, and quality of the antenna. For example, they mention that it works great for use with this antenna, provides excellent reception, and pulls in rock solid signals from all channels. That said, they appreciate the ease of assembly and installation.

    AI-generated from the text of customer reviews

    419 customers mention351 positive68 negative

    Customers like the performance of the antenna. They say it works well, has amazing results, and is great for sporting events and TV shows. Some say that it does a fantastic job of turning a decent antenna into an amazing one, and that it powers the booster just fine.

    "...It does a fantastic job of turning a decent antenna into an amazing one with tons of control...." Read more

    "...I bought one of these instead. Worked okay, but I guessed wrong when I installed with the tower down and did not have it pointed correctly...." Read more

    "...antenna was the only one I have tried for my home because it works so well for me. As always, Your Mileage May Vary...." Read more

    "...It worked okay for one TV but we had to move it around sometimes depending on which channel the football game was on...." Read more

    398 customers mention318 positive80 negative

    Customers like the signal of the antenna. They mention it's well-made, provides excellent reception, and has strong signals. Some say that it'll come in stronger than with using a yagi. Overall, most are satisfied with the quality and performance of this antenna.

    "...you will need to consider that for my application the signal is not blocked by insulation as it is fairly lucky that the garage peak faces the..." Read more

    "...Being this close means that I receive fairly strong signals at my house...." Read more

    "...It's very well made and has provided excellent reception...." Read more

    "Incredible antenna, best I've ever owned...." Read more

    236 customers mention192 positive44 negative

    Customers like the clarity of the antenna. They say it has a good signal strength, and is able to receive very clear local channels from 60+ miles away. Customers also say that it pulls in rock solid signals from all channels, both VHF and UHF. They mention that the antenna gives them about 13 channels in HD, and that the high definition is clear.

    "...effort, mounting indoors and not on the roof, I was able to receive all Providence stations, many Boston Stations and a few Connecticut stations..." Read more

    "...It's nothing short of amazing. This pair allows me to pick up THREE markets while pointed at Madison as I can get Milwaukee and Rockford both off of..." Read more

    "...Used the rotator to get it where it needed to be. Picked up a bunch more channels than that plastic antenna gave me with most of them at over 90 on..." Read more

    "...But it didn't seem to matter as all the channels come in crystal clear...." Read more

    210 customers mention203 positive7 negative

    Customers find the installation of the antenna to be easy. They mention that it comes fully assembled in a big flat box, with different mounting instructions. Some customers also mention that the antenna is almost 100% assembled, and they just have to place the mounted bracket on the back.

    "...Installation and mounting are very simple...." Read more

    "...Assembly is super easy, and it's not heavy at all, but it's big...." Read more

    "...All in all it was really easy. The only gotchas I can warn about is to test your cable runs and make sure you're using the right one...." Read more

    "Worked great, easy to install on my old sat dish mount." Read more

    202 customers mention180 positive22 negative

    Customers like the quality of the antenna. They mention it's an excellent, well-constructed piece of hardware, and gets 141 high quality channels. The stations are coming in strong with great picture quality, and the picture is clear and high-def. Some say that the antenna has lasted for years with good reception.

    "It's a Channel Master, what more needs to be said? Great quality and the range is excellent." Read more

    "...My expectations were BLOWN AWAY.On its own, this antenna is decent...." Read more

    "...In a word, it was fantastic. Digital TV is incredibly forgiving when it comes to being able to drag in TV signals but because I plunked my antenna..." Read more

    "Don't hesitate to buy this antenna. It's very well made and has provided excellent reception...." Read more

    102 customers mention90 positive12 negative

    Customers like the picture quality of the antenna. For example, they say it has a clear, bright, and amazing HD picture. Some say the video appears better.

    "...paired wih this cleared up all disturbances, cleaned, bright picture quaility. Even getting channels in the opposite direction." Read more

    "...: NBC, ABC & even persnickety CBS came in rock solid, with amazing High Definition. Hello free TV!..." Read more

    "...The high definition is clear and better than the high definition that I used to receive from cable, even with their bogus high definition technology..." Read more

    "...The HD picture quality for ABC, NBC, CBS, plus the local favorites is actually BETTER than the picture my cable provider was able to produce...." Read more

    93 customers mention74 positive19 negative

    Customers like the value of the antenna. They say that it is well worth the price, the savings are substantial, and the TV is absolutely free. Some mention that the cost for all parts is covered in less than two months.

    "...This antenna does everything it promises and is an excellent value for its price." Read more

    "...with a TiVo Premiere XL with lifetime service, and now have great TV for absolutely free (other than the $600 upfront costs)...." Read more

    "...we get about 46 channels and we are down in a valley .definetly worth the money." Read more

    "...The results are amazing and the cost for all parts is covered in less than two months by no longer having a monthly cable bill...." Read more

    74 customers mention55 positive19 negative

    Customers like the range of the antenna. For example, they mention it has a wide receive of about 180°, it's very good over flat land, and it has more range than what is listed in the specs. Some say that it gives them 360 degree reception without needing to adjust a rotor. Overall, most are satisfied with the range and performance of the product.

    "...Great quality and the range is excellent." Read more

    "...it up before the SmartKom arrived and it's still very directional with some wider coverage...." Read more

    "The antenna is not directional (a good thing)...." Read more

    "...It seems to be very sensitive to direction" Read more

    I PICK UP 75 STATIONS
    4 Stars
    I PICK UP 75 STATIONS
    Keep in mind that I live on the outskirts of Austin, TX, within a 25 mile radius of all the transmission towers. The towers are on the sole high hill in the area and the land here is flat as a pancake. If you're in the mountains, live a long way from the transmitters, or in a city surrounded by tall buildings, your results will not be the same.(1). Price is not a value. All the reviews said "Get a quality antenna like a Craftsman for best results" so that's the brand I purchased. When it arrived it was about $10 worth of thin aluminum tubes. Come on, for $85? It was a small box within a much larger box, like one of those goofy Christmas presents. I doubt it cost the company $15 to make even with the labor.When I dropped it (and you will drop it if you mount it on a 10 foot 1x2 and climb up a 24 foot ladder and a good gust of wind comes along before you can get it fastened), the outer tubes, which are held on by pop rivets and cannot be tightened, came loose. I had to literally tie them back to the mast with twist ties!! So minus one star for the cheap quality and the high price.Value for price aside, once installed, it worked like a champ. I don't know how long it will last as we often have wind gusts over 35 mpg. I did not extend it on up above the top of the chimney because it was way too high (I'm 75 years old, and I was already afraid I was going to fall off that shaky aluminum ladder)! But it didn't seem to matter as all the channels come in crystal clear.Now I can get rid of basic cable (which just went up to $245/month with Internet). I purchased fiber optic Internet - 500 Mbps, fiber optic, get my local channels and much more over this antenna, and can purchase a streaming service for remaining TV/Sports. Streaming services don't charge you box fees, consumer fees, FCC fees, Local Programming Fees, taxes and surcharges like the cable companies. And streaming services start around $65. or less depending on what you want.I'm glad I was able to cut my cable/internet in half and don't have to worry about it going up as soon as the "promotional period" is over any more. FREE AT LAST!
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    Top reviews from the United States

    Reviewed in the United States on April 9, 2016
    Size: 80 MilesStyle: CM-4228HDVerified Purchase
    13 people found this helpful
    Report
    Reviewed in the United States on August 30, 2023
    Size: 80 MilesStyle: CM-4228HDVerified Purchase
    9 people found this helpful
    Report
    Reviewed in the United States on October 21, 2016
    Size: 60 MilesStyle: CM-4221HDVerified Purchase
    18 people found this helpful
    Report
    Reviewed in the United States on October 15, 2023
    Size: 80 MilesStyle: CM-4228HDVerified Purchase
    Reviewed in the United States on March 4, 2024
    Size: 60 MilesStyle: CM-4221HDVerified Purchase

    Top reviews from other countries

    James H.
    5.0 out of 5 stars Excellent range, well worth the money
    Reviewed in Canada on October 15, 2020
    Size: 80 MilesStyle: CM-4228HDVerified Purchase
    Customer image
    James H.
    5.0 out of 5 stars Excellent range, well worth the money
    Reviewed in Canada on October 15, 2020
    This was my first time buying an outdoor antenna, and while there were a lot of cheaper options available, I went with a brand with a good reputation, and I went with an 8-bay because if I was going to the trouble of mounting an antenna on the roof, I wanted that antenna to have a good range.

    Boy, did I ever get an antenna with good range! In theory, this antenna has an 80 mile range, and those theoretical numbers are usually under ideal, laboratory-like conditions. But with an antenna that's mounted about 30-40 feet high with several condos and office buildings in the area, I was still able to pick up a broadcaster that TVFool says is 90.1 miles away, with an NM of -23.3 dB, signal power of -114.2 dBm, and the signal path is tropospheric scatter. Basically, I shouldn't be getting this signal at all, but according to my TV, I'm getting a "Good" signal. I'm also getting a lot of strong signals from other US broadcasters in Buffalo (I'm in north Toronto).

    This was not a cheap antenna, certainly more expensive than other options out there (and I seriously considered buying the cheaper antennas). But considering what my cable TV bill was before, I made all my OTA-related purchases with an eye towards how long it would take for me to break even after I save on cable TV costs, and the break even time for this antenna was very short. Considering that I'm getting 40 channels and subchannels without tweaking the direction of my antenna to hit that sweet spot, this antenna was well worth the cost. Channel Master is a trusted brand, and I can see why!
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    Customer image
    2 people found this helpful
    Report
    Francois Juster
    5.0 out of 5 stars great quality at a good price .
    Reviewed in Canada on October 19, 2023
    Size: 60 MilesStyle: CM-4221HDVerified Purchase
    FamFar
    4.0 out of 5 stars Value for money!
    Reviewed in Canada on July 6, 2021
    Size: 80 MilesStyle: CM-4228HDVerified Purchase
    snowdust
    5.0 out of 5 stars Work's great in Ottawa
    Reviewed in Canada on March 7, 2024
    Size: 80 MilesStyle: CM-4228HDVerified Purchase
    Rheal Beaudry
    5.0 out of 5 stars worth it
    Reviewed in Canada on November 4, 2023
    Size: 80 MilesStyle: CM-4228HDVerified Purchase