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5stars
18ratings4stars
1rating3stars
3ratings2stars
3ratings1star
1rating
22 reviews
It works.
Made a whale of a difference in my reception, and added about 15 new channels. I'm not a big TV watcher, so I don't have cable or satellite, and this gizmo cemented that deal for sure. Easy to hook up, easy to hang out of the way, and just an all around solid looking product. Read full review
Verified purchase: Yes • Condition: new • Sold by: quantanblair
Didn't work
Did not work with my over the air antenna
Verified purchase: Yes • Condition: pre-owned • Sold by: mobilepc_phones
Brings the HDTV over the air channels on the outer edge of coverage in perfectly
This amplifier makes an outdoor HDTV over the air antenna get the best signals even when the stations are far away it really brings them in.
Verified purchase: Yes • Condition: new • Sold by: thecandidcow
Another great product by CM
Awesome fix for a problem I was having when I was getting signal loss two tv's using a splitter, it splits the signal evenly to two tv's
Verified purchase: Yes • Condition: new • Sold by: le_4300
Not really!
It didn't solve my parents issue with getting the strongest channel in the area from dropping out several times a day.
Verified purchase: Yes • Condition: new • Sold by: wisewholesaleel...
Does the job WELL !
Instantly solved a weak cable signal to my bedroom TV --- now get clean digital signal to the cable box with no problem and with my purchasing the amp, I no longer have a monthly rental fee for renting their signal booster.Read full review
Verified purchase: Yes • Condition: refurbished • Sold by: channelmasterou...
Channel Master cm-3412 two way 75 ohm coax TV signal amplifier.
Channel Master cm-3412 2 way 75 ohm coax TV signal amplifier. For 2 TVs. Power via 75 ohm coax. AC wall transformer. Good 10db boost as tested. Rooftop CM yagi antenna, 75 ft coax, CM-3412 , one foot coax to TV. Good channels showing 92-97 on the TVs signal meter boosted to 97. Signals showing 82 boosted to 92. No signals overloaded. No odd noise induced or any issue. All signals very solid!
Read full review
Verified purchase: Yes • Condition: pre-owned • Sold by: savarety-offici...
The weak TV Answer
Installed a antenna booster at the antenna which helped tremendously. but my TV outside didn't get all channels, hooked this up inside after antenna booster and got no channels at any TV. Then hooked this up at the TV outside (while leaving antenna booster hooked up) and worked perfectly . got all channels. Installing this amp right after TV booster was to much for all TV's. But install it at the weak TV works great , while leaving the antenna booster hooked up. Read full review
Verified purchase: Yes • Condition: new • Sold by: thehoneyroasted...
It can only do so much.
Product did not resolve the weak signal issue as I had hoped. The signals may be too low for it to be able to boost to a non drop out level.
Verified purchase: Yes • Condition: refurbished • Sold by: channelmasterou...
Didn't solve my problem!
I have 1 channel that breaks up & then loses signal. It's the strongest broadcaster with the tallest tower & yet I still lose it.
This unit seemed to work until the next day & then it was back to the same loss of signal.Read full review
Verified purchase: Yes • Condition: pre-owned • Sold by: mobilepc_phones
Good but instructions not great
Item seems to work great. Had a little bit of a question how to hook up, but just used a little thought to what was being said and it works great
Verified purchase: Yes • Condition: new • Sold by: thehoneyroasted...