• Channel Master Ultra Mini 2, Part Number: CM-3412
  • Channel Master Ultra Mini 2 Features, Part Number: CM-3412
  • Channel Master Ultra Mini 1 Angle, Part Number: CM-3410Channel Master Ultra Mini 2 Angle, Part Number: CM-3412
  • Channel Master Ultra Mini 2 Side, Part Number: CM-3412
  • Channel Master Ultra Mini 2 Accessories, Part Number: CM-3412
  • Channel Master Ultra Mini 2 Video, Part Number: CM-3412
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Ultra Mini 2

Ultra Mini 2

2-port Signal Distribution Amplifier

About This Item

CM-3412
  • Dual Amplified Output Ports: Provides 11.5 dB gain per port, enhancing TV signal strength for multiple devices.
  • Versatile Compatibility: Works with all TV antennas and CATV installations (not compatible with satellite systems).
  • Enhanced Signal Quality: Improves signal strength, reduces pixelation, and may increase the number of channels received.
  • Compact Design: Miniature size allows for space-saving installations in tight spaces.
  • Indoor/Outdoor Use: Powder-coated and weather-sealed housing enables installation in any climate, both indoors and outdoors.
  • High Performance: Ideal for HDTV, CATV, off-air, analog, and digital RF distribution applications, offering reliable and consistent performance.
  • Efficient Signal Distribution: Perfect for splitting and amplifying signals to two different TVs or devices from a single antenna or cable source.
$49.00
$49.00
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Product Information

Overview

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.

Specifications

What’s Included
Ultra Mini 2 Distribution Amplifier, Power Adapter, Coaxial Cable, User Guide
Warranty
1-Year
Power Supply Input Voltage
110-240v, AC ~ 50/60Hz, 200mA (Max)
Power Supply Output Voltage
+13.2v DC, 500mA, 6.6W (Max)
Forward Frequency Range
54 to 1002 MHz
Return Path Frequency Range
5 to 42 MHz
Gain
+11.5dB per Output
Noise Figure
Typically Less than 2dB
Isolation
24 dB
Max Output Level
21.5 dBmV
Passive Return
-4.6 dB
Max Input Level
10 dBmV
Operating Temperature
-40 C to +60 C
Connector
F-Type
Size (Product)
4.25" x 4.5" x 1"
Size (Packaging)
5.75" x 8.5" x 2.25"
Weight (Product)
11 oz
Weight (Packaging)
1.7 lb
 

Customer Reviews

Based on 98 reviews
86%
(84)
14%
(14)
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(0)
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P
Pete DeLong
Two Years in Continuous Operation

I tried two cheap amplifiers to share a single yagi TV antenna in our attic with two televisions in our house. The "amplifiers" actually made the signal weaker! I bought the ultra mini 2 port amplifier and never looked back. It runs great, is powered continuously, and actually amplifies signals. We are in a low-lying area 20 miles from the nearest TV broadcast towers, and are receiving more stations than we need.

C
Craig G.
Two Mini 2's in use

I use a Mini 2 as replacement for the drop amplifier my cable provider originally installed, that had failed. I use another Mini 2 to boost the signal on a HD antenna and have doubled the number of stations I receive. These are quality made products. Highly recommended!

R
R.L.
Amazing device!

I'm in the Silver Lake neighborhood of Los Angeles which is between Hollywood and Glendale. The transmitters are on Mt. Wilson about 21 miles away. The antenna to the living room TV is about 50 feet of RG6 coax cable and antenna to my loft is about 30 feet where I have the splitter. With my omnidirectional antenna and NO amplifier, I got 115 channels. With this amplified dual splitter, I get 164 channels to each output! Going to Channel Master's web page antenna map, I get just about all the channels and more not listed. There's only about 10 channels with some pixelation (weak signal/weak transmitter). Very happy with my purchase. Great value.

F
F.T.
Great Little Amp.

I live in a radio signal shadow of our water tower. My neighbors, a hundred yards away, have good reception with the equivalent of rabbit ear antennas. I have a Antennas Direct long range antenna on a 35 foot mast and the signal is still iffy. I added the amplifier to the output of the antenna and now I have great signal reception. I used to receive 26 stations clearly now I have 62 stations that are acceptable.

T
Tim French
Problem solved

2nd TV is now receiving the same amount of channels as the other TV. Both have a sharper picture. Good quality product. Thanks

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