---
product_id: 550587401
title: "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"
brand: "channel master"
price: "€ 112.00"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/550587401-jointenna-combines-signals-from-2-digital-hdtv-antennas-two-inputs
store_origin: HR
region: Croatia
---

# Combines 2 antennas seamlessly Built-in LTE filter blocks interference All-weather durable housing 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

**Brand:** channel master
**Price:** € 112.00
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 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 by channel master
- **How much does it cost?** € 112.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/550587401-jointenna-combines-signals-from-2-digital-hdtv-antennas-two-inputs)

## Best For

- channel master enthusiasts

## Why This Product

- Trusted channel master brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **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.

## Overview

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.

## Description

The Channel Master JOINtenna combines coaxial inputs from two individual outdoor TV antennas allowing for the distribution of two antennas on a single coaxial cable. The Channel Master JOINtenna combines coaxial inputs from two individual outdoor TV antennas allowing for the distribution of 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 JOINtenna 1-Year Limited Warranty Features Combines 2 UHF/VHF Antennas All-Weather Housing Low-Insertion Loss Built-in LTE Filter Easy Install Bandwidth 54-216 MHz, 450-608 MHz Insertion Loss <2dB Input Return Loss <16dB Impedance 75 Ohms Input Connector F-type Output Connector F-type Size (Product/Packaging) 3.5 x 2.25 x 0.75 in Weight (Product/Packaging) 7 oz

## Features

- Combines Two UHF/VHF TV Antennas
- All-Weather Housing
- Low-Insertion Loss
- Built-in LTE Filter
- Easy Installation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| 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 |

## Product Details

- **Antenna:** Television
- **Brand:** Channel Master
- **Colour:** Black
- **Impedance:** 75 Ohms
- **Product Dimensions:** 5.7L x 1.9W x 8.9H Centimeters

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/71Iu0+rkGvL.jpg)

## Questions & Answers

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

**Q: Did this combiner work any better for anyone than a regular splitter just used in reverse? Thanks**
A: No it did not

**Q: Will this work with a preamp and allow both antenna signals to be amplified?**
A: 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.

**Q: Will this combine a vhf antenna with a uhf antenna?**
A: Hello,
This device will combine two antennas receiving VHF and UHF.

Thanks,
CM

## Frequently Bought Together

- Channel Master CM-0500V2 JOINtenna TV Antenna Combiner
- Philips LTE Filter for TV Antenna, Filters 4G 5G LTE Signal to Reduce Interference and Pixilation for Clear Digital HD TV Reception, Frequency Range 5-608 MHz, Indoor Outdoor Installation, SDW1520/27
- Channel Master CM-3201 LTE Filter - Optimized for new 2023 LTE, and 5G, Standards in the US. - Blocks LTE and 5G signals that interfere with TV antenna reception.

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**Shop now:** [https://www.desertcart.hr/products/550587401-jointenna-combines-signals-from-2-digital-hdtv-antennas-two-inputs](https://www.desertcart.hr/products/550587401-jointenna-combines-signals-from-2-digital-hdtv-antennas-two-inputs)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-18*