Is there any reason this wouldn't combine a VHF ONLY antenna with a UHF ONLY antenna?

Hello, This Jointenna will allow both VHF and UHF to be combined on both inputs. There is no reason it would block either frequency bands. Thanks, CM

Will this work with a preamp and allow both antenna signals to be amplified?

You should be able to boost the strength of the signal but if the signal integrity is weak then you are just amplifying the noise in the overall signal. Amplifiers just increase whatever is thrown at them. A weak antenna or weak signal signature won't improve with an amp by much at all. The only way to get better reception is to go big, unfortunately. On a side note, I bought an additional yagi antenna and pointed it in almost the opposite direction from the first to grab another broadcast tower and then combined the signals with the joiner and it worked fantastic! With one antenna, I was getting about 130 OTA channels and with two I increased the count to 180! Some of the channels were repeats but I didn't experience any sync issues from getting time delayed signals from two antennas.

Will this combine a vhf antenna with a uhf antenna?

Hello, This device will combine two antennas receiving VHF and UHF. Thanks, CM

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Channel Master JOINtenna - Combines Signals from 2 Digital HDTV Antennas, Two Inputs & One Output, Power Passing for Preamplifiers and Boosters, Built-in LTE Filter, Low-Loss Design, Indoor/Outdoor

Channel Master JOINtenna - Combines Signals from 2 Digital HDTV Antennas, Two Inputs & One Output, Power Passing for Preamplifiers and Boosters, Built-in LTE Filter, Low-Loss Design, Indoor/Outdoor

Product ID: 550587401

Details

Antenna
Television
Brand
Channel Master
Colour
Black
Impedance
75 Ohms
Product Dimensions
5.7L x 1.9W x

📡Combines 2 antennas seamlessly

📶Built-in LTE filter blocks interference

🌧️All-weather durable housing

$137.04

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Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

📡 Double your signal, halve your hassle — join the JOINtenna revolution!

DUAL ANTENNA FUSION - Effortlessly merge signals from two distinct HDTV antennas for unbeatable coverage.
LOW LOSS SIGNAL PATH - Less than 2dB insertion loss preserves signal strength for sharper, reliable reception.
WEATHERPROOF WARRIOR - Rugged all-weather design ensures peak performance rain or shine, indoors or outdoors.
INTERFERENCE IMMUNITY - Integrated LTE filter keeps cellular noise out, delivering crystal-clear TV signals.
PLUG PLAY SIMPLICITY - Streamlined installation means no antenna rotator needed—get connected in minutes.

The Channel Master JOINtenna is a compact, weatherproof signal combiner that merges two digital HDTV antenna inputs into one output. Designed for indoor/outdoor use, it features a built-in LTE filter to block cellular interference and maintains low signal loss (<2dB) for superior reception. Ideal for receiving broadcasts from multiple directions without an antenna rotator, it simplifies installation while enhancing TV signal quality.

Reviews

L**Y

Great Product

works great

10.07.2026

T**M

Good connection for dual outdoor TV antennas.

I have 2 outdoor digital antennas. Each facing a different direction. This combines the 2 of them to increase my reception. Worked well for me.

10.04.2025

M**Z

Buen producto

Buen producto, si funciona muy bien

7.05.2026

P**3

This worked!

This was exactly what I needed! To get two TV antennas to feed the set. Well done!

23.10.2023

M**T

Great combiner, not sure about it passing power

I have separate VHF and UHF antennas, and this Item works very well as a combiner. I was unable to get it to pass power to my antenna (depending on where I look, there seems to be different descriptions as to whether the combiner passes power or not). Super-helpful to have the LTE filter built-in.

24.01.2026

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$137.04

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Brand	Channel Master
Manufacturer	Channel Master
Model	CM-0500V2
Product Dimensions	8.89 x 5.72 x 1.91 cm; 132 g
Item model number	CM-0500V2
Number of items	1
Batteries Included	No
Batteries Required	No
Type of cable or wire	Coaxial
Manufacturer	Channel Master
Item Weight	132 g

Channel Master JOINtenna - Combines Signals from 2 Digital HDTV Antennas, Two Inputs & One Output, Power Passing for Preamplifiers and Boosters, Built-in LTE Filter, Low-Loss Design, Indoor/Outdoor

Details

Details

Description

Specifications

Reviews

Common Questions