---
product_id: 67415046
title: "Antenna Rotator System – Heavy-Duty Outdoor Drive Unit, Indoor Control Box, Rotates Preset Positions from 0° to 360°, Supports TV Antennas and Ham Radio Mounting Poles/Masts up to 1.75\" Diameter"
brand: "channel master"
price: "$138.64"
currency: USD
in_stock: false
reviews_count: 10
url: https://www.desertcart.us/products/67415046-antenna-rotator-system-heavy-duty-outdoor-drive-unit-indoor-control
store_origin: US
region: United States of America
---

# 69 preset directional memories 360° full azimuth rotation Heavy-duty steel gear drive Antenna Rotator System – Heavy-Duty Outdoor Drive Unit, Indoor Control Box, Rotates Preset Positions from 0° to 360°, Supports TV Antennas and Ham Radio Mounting Poles/Masts up to 1.75" Diameter

**Brand:** channel master
**Price:** $138.64
**Availability:** ❌ Out of Stock

## Summary

> 🔄 Own every direction — command your signal like a pro!

## Quick Answers

- **What is this?** Antenna Rotator System – Heavy-Duty Outdoor Drive Unit, Indoor Control Box, Rotates Preset Positions from 0° to 360°, Supports TV Antennas and Ham Radio Mounting Poles/Masts up to 1.75" Diameter by channel master
- **How much does it cost?** $138.64 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/67415046-antenna-rotator-system-heavy-duty-outdoor-drive-unit-indoor-control)

## 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

- • **Built to Last Outdoors:** Rugged powder-coated metal housing with hardened steel gears ensures durability in all weather.
- • **Precision 360° Control:** Seamlessly rotate your antenna to any direction for optimal signal capture.
- • **Memory-Driven Efficiency:** Save up to 69 preset positions and switch instantly with a single command.
- • **Versatile Signal Mastery:** Perfect for TV, ham radio, and multi-market reception—never miss a broadcast again.
- • **Remote Command Convenience:** Operate effortlessly from indoors with a handheld remote and control box combo.

## Overview

The Channel Master Antenna Rotator System is a heavy-duty, all-in-one solution designed for precise 360° rotation of outdoor antennas. Featuring a robust steel gear drive and powder-coated enclosure, it supports masts up to 1.75" diameter and stores up to 69 preset positions for quick directional changes. Ideal for TV and ham radio enthusiasts, it offers seamless indoor control via a handheld remote and control box, enabling multi-market signal reception with professional-grade reliability.

## Description

The Channel Master Antenna Rotator System is an easy to use, all in one system that will enable the rotation of an outdoor antenna from an indoor control box and a hand-held remote control. The indoor control unit has internal memory which will allow the user to auto tune an antenna to rotate to up to 69 pre-programmed positions. The Channel Master Rotator System can be specifically helpful for those who use a single outdoor antenna but are able to receive signals being broadcast from towers in different directions. In addition to TV antenna use, the Channel Master Rotator System is also popular among ham radio operators and hobbyists for miscellaneous uses requiring remote rotation. The motor and control unit are connected via a 3-conductor wire that carries the electrical voltage and control signals from the indoor control unit to the outdoor drive unit. (Rotator wire not included)

Review: Best Consumer Grade TV Antenna Rotator Available - This is the one you want for large single or combo TV antenna installations. Heavy duty cast iron. Works great with 5 foot mast. Only use the RCA one for small antennas. Used a HOPKINS 05064 large resin black funnel to make a rotator umbrella to protect the unit from the elements and extend its life. Just cut end of the funnel with a hacksaw and grind or file the end hole until it fits snugly on the mast before placing the mast on the rotator and then glue or tape the funnel to mast directly above rotator. Don't suddenly change direction of the rotator before it reaches its coordinates or its calibration will be thrown off. I found the automatic recalibration made my rotator's coordinates even more off than it was after doing this. It's best to manually recalibrate the rotator by rotating it clockwise until you visually observe it at either due east, west, north or south regardless of what the control box reads. Then pull the 3 wires out of the back of the control box and set the control box coordinates to match your visual observation. Clockwise 0 degrees north, 90 degrees east, 180 degrees south, 270 degrees west or 360 degrees north. Then reinsert the 3 wires into the back of the control box and it will be calibrated.
Review: WORTH EVERY PENNY - I wanted a VERY reliable rotator for an antenna 'stack' I have. First thing I noticed is this has a pole length restriction of 3 feet out the top of the rotator, which is not surprising since the pole does NOT go thru the rotator like the old models - the pole sits on the top of the unit. I have a round 'omni' antenna at the top of the 3 foot pole with a 12 foot long 1970's antenna approx. 8 inches above the rotator unit itself. Since this is a ChannelMaster, I will expect a long life from this unit. EXTREMELY well constructed unit. Relatively easy install, excellent instructions.

## Features

- Complete Rotator System: Includes heavy-duty outdoor drive unit, indoor control box, and handheld remote for full remote operation.
- Versatile Applications: Suitable for TV antennas, amateur radio systems, and other installations requiring remote mast rotation.
- Ideal for Multi-Market Reception: Allows a single outdoor antenna to receive signals from broadcast towers located in different directions.
- 360° Azimuth Rotation: Provides full 360-degree directional control for precise antenna positioning.
- Simple Electrical Connection: The outdoor drive unit connects to the indoor control box via a 3-conductor control wire that transmits operating voltage and directional commands. (Control wire not included.)
- Preset Directional Memory: Save up to 69 antenna positions and automatically rotate to any stored direction with a single entry.
- Heavy-Duty Drive Assembly: Features hardened steel gears, synthetic lubrication, and a high-performance motor housed in a powder-coated metal enclosure.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CH3WJZ3 |
| Best Sellers Rank | #1,252 in TV Antennas |
| Brand Name | Channel Master |
| Customer Reviews | 4.4 4.4 out of 5 stars (152) |
| Global Trade Identification Number | 00020572095211 |
| Item Weight | 5 Pounds |
| Manufacturer | Channel Master |
| Model | CM-9521HD |
| Part Number | CM-9521HD |
| UPC | 020572095211 |
| Unit Count | 1.0 Count |

## Product Details

- **Antenna:** Radio, Television
- **Brand:** Channel Master
- **Color:** Blue,Gray
- **Global Trade Identification Number:** 00020572095211
- **Impedance:** 75 Ohms
- **Manufacturer:** Channel Master
- **Maximum Range:** 999 Miles
- **Number of Channels:** 50
- **Number of Items:** 1
- **UPC:** 020572095211

## Images

![Antenna Rotator System – Heavy-Duty Outdoor Drive Unit, Indoor Control Box, Rotates Preset Positions from 0° to 360°, Supports TV Antennas and Ham Radio Mounting Poles/Masts up to 1.75" Diameter - Image 1](https://m.media-amazon.com/images/I/71jWW98PGwL.jpg)
![Antenna Rotator System – Heavy-Duty Outdoor Drive Unit, Indoor Control Box, Rotates Preset Positions from 0° to 360°, Supports TV Antennas and Ham Radio Mounting Poles/Masts up to 1.75" Diameter - Image 2](https://m.media-amazon.com/images/I/81I4YP3YTrL.jpg)
![Antenna Rotator System – Heavy-Duty Outdoor Drive Unit, Indoor Control Box, Rotates Preset Positions from 0° to 360°, Supports TV Antennas and Ham Radio Mounting Poles/Masts up to 1.75" Diameter - Image 3](https://m.media-amazon.com/images/I/71SLn85hP1L.jpg)
![Antenna Rotator System – Heavy-Duty Outdoor Drive Unit, Indoor Control Box, Rotates Preset Positions from 0° to 360°, Supports TV Antennas and Ham Radio Mounting Poles/Masts up to 1.75" Diameter - Image 4](https://m.media-amazon.com/images/I/71bvDI8-rtL.jpg)
![Antenna Rotator System – Heavy-Duty Outdoor Drive Unit, Indoor Control Box, Rotates Preset Positions from 0° to 360°, Supports TV Antennas and Ham Radio Mounting Poles/Masts up to 1.75" Diameter - Image 5](https://m.media-amazon.com/images/I/71kk4RLmedL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best Consumer Grade TV Antenna Rotator Available
*by M***E on September 6, 2019*

This is the one you want for large single or combo TV antenna installations. Heavy duty cast iron. Works great with 5 foot mast. Only use the RCA one for small antennas. Used a HOPKINS 05064 large resin black funnel to make a rotator umbrella to protect the unit from the elements and extend its life. Just cut end of the funnel with a hacksaw and grind or file the end hole until it fits snugly on the mast before placing the mast on the rotator and then glue or tape the funnel to mast directly above rotator. Don't suddenly change direction of the rotator before it reaches its coordinates or its calibration will be thrown off. I found the automatic recalibration made my rotator's coordinates even more off than it was after doing this. It's best to manually recalibrate the rotator by rotating it clockwise until you visually observe it at either due east, west, north or south regardless of what the control box reads. Then pull the 3 wires out of the back of the control box and set the control box coordinates to match your visual observation. Clockwise 0 degrees north, 90 degrees east, 180 degrees south, 270 degrees west or 360 degrees north. Then reinsert the 3 wires into the back of the control box and it will be calibrated.

### ⭐⭐⭐⭐⭐ WORTH EVERY PENNY
*by T***R on April 19, 2020*

I wanted a VERY reliable rotator for an antenna 'stack' I have. First thing I noticed is this has a pole length restriction of 3 feet out the top of the rotator, which is not surprising since the pole does NOT go thru the rotator like the old models - the pole sits on the top of the unit. I have a round 'omni' antenna at the top of the 3 foot pole with a 12 foot long 1970's antenna approx. 8 inches above the rotator unit itself. Since this is a ChannelMaster, I will expect a long life from this unit. EXTREMELY well constructed unit. Relatively easy install, excellent instructions.

### ⭐⭐⭐⭐⭐ The remote control feature allows me more viewing enjoyment. A signal can and does shift
*by P***L on July 30, 2018*

Works well with large TV antennas. The remote control feature allows me more viewing enjoyment. A signal can and does shift. I can adjust position easily. It also handled my 10 meter Ham Radio five element 10 meter Yagi. I will probably purchase one more for my ham station at our beach Cabin

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-04-24*