JOINtenna Antenna Signal Combiner

Price: $19.00

Description Technical Specifications FAQ's & Support Docs

The Channel Master JOINtenna combines coaxial inputs from two individual outdoor TV antennas allowing for distribution of the two antennas on a single coaxial cable.

Channel Master JOINtenna is designed to simplify installations in which a user desires to receive television signals from two different transmitter locations/directions without the use of an Antenna Rotator. The JOINtenna is built for outdoor applications with an all-weather housing and has two coaxial inputs and a single coaxial output. The most common application for the JOINtenna is in the several locations across the United States where television reception is available from two DMA’s (Designated Market Area) otherwise known as “Local Markets”.

Typically most antennas are directional in nature making it very difficult if not impossible to receive signals from both locations with a single antenna. Channel Master's Antenna Rotator has served as a solution to this problem for many years and while it allows the user to only use one antenna, the installation and user experience can be more complicated. If looking to avoid the installation of an antenna rotator by using two antennas, the JOINtenna is the answer. Simply connect the output of two antennas to the two inputs on the JOINtenna and then connect the JOINtenna output to the residential/commercial coaxial cable network to be distributed to a single or multiple televisions.

In addition to it's antenna “Joining” capabilities, the JOINtenna is also equipped with a built-in LTE filter to eliminate cellular LTE signals from interfering with your TV signals.

What’s Included

Instruction sheet
(2) Outdoor mounting zip ties
(2) Mounting screws
Warranty: 90 Day Limited Warranty


Combines 2 UHF/VHF antennas
All-weather housing
Low-insertion loss
Built-in LTE Filter
Easy install

Average Customer Review: Average Customer Review: 4.5 of 5 4.5 of 5 Total Reviews: 34 Write a review.

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  0 of 0 people found the following review helpful:
5 of 5 works very well June 11, 2019
Reviewer: Gerry from Ontario ( south central )  
Have two antennas , Bought this to join into one cable ... Works well.. very happy with picture and ease of installation ...

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  0 of 0 people found the following review helpful:
5 of 5 Happy again May 21, 2019
Reviewer: Anonymous Person  
I have a cell tower about 200 yards in my line to the TV stations. I have 2 antennas and was using a cheap splitter to combine the antennas. Recently more cell equipment was added to the tower and my TV's became unwatchable. After installing the JoinTenna with built in LTE filter I am happily watching again. Thank you Channel Master!

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  0 of 0 people found the following review helpful:
5 of 5 Works Great! May 1, 2019
Reviewer: R. Sel. from S. Carolina, USA  
I connected 2 antennas in my attic using JOINtenna and I'm now pulling in more channels, and with better picture quality.  The antennas are similar but not the same model, one has a preamp onboard, and the other I added a preamp to, and kept the cable lengths to the Joiner about the same coming from each antenna (~6 ft.).  The antennas are spaced 3 ft apart and aimed in a similar direction, with about 15 degrees different angle.  Your product works very well in combining/joining the two antennas and I'm a very satisfied customer !!!

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  0 of 0 people found the following review helpful:
5 of 5 Combiner March 22, 2019
Reviewer: SamJam from Rural Michigan  
The Jointenna is the top quality antenna combiner. Way better than a splitter for squeaking out that weak elusive channel.

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  0 of 0 people found the following review helpful:
5 of 5 MATV system March 22, 2019
Reviewer: JH from Albany, NY area  
I put two CM-4228HD antennas facing opposite directions approximately 50 feet apart in my attic, used this JOINtenna to combine them, fed the output into an Amplify adjustable gain preamp and then connected an eight way splitter for our TV's. I now receive over 40 crystal clear, stable digital TV channels from NY, VT and MA!
These products work great!

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