Rotator System

CM 9521HD Complete TV Antenna Rotator System

Limited time offer. Only a few units available at this special price!
Price: $249.00
Sale Price: $179.00
You save $70.00!

Description Technical Specifications FAQ's & Support Docs

The Rotator System is used to provide easy TV antenna positioning from inside your home through the use of a Handheld Remote Control and the Rotator Control Unit

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)

What’s Included

Drive unit (Gray)
Control unit (rotator wire not included)
Power cable
Remote Control


Improved Mechanical Stability (New)
Enhanced Brake System (New)
New Gray Color (Powder-Coat) (New)
One-piece cast aluminum gray housing
Heavy duty rotator motor
Durable powder coat paint finish
Precision cut gear system
Built-in steel thrust bearings
Easy push tab wire connections
Control Unit
Updated Physical Design (New)
New Flush-Mount Front Panel Buttons (New)
Enhanced Position Reliability (New)
New Blue LED Display (New)
Integrated Power Supply (New)
Non-Volatile memory – Holds locations during power failures
Automatic synchronization ensures pinpoint position accuracy
Directional access control via TV channel number or digital compass location
Unobtrusive control unit blends with any décor
Infra-red remote control
Compatible with most universal remote controls

90 days Limited Warranty Limited Warranty

parts and labor 90 days of parts and labor
support 90 days of support through phone, online chat and/or e-mail
Average Customer Review: 5 of 5 Total Reviews: 4 Write a review.

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  1 of 1 people found the following review helpful:
So far, so good! May 29, 2018
Reviewer: Radio Enthusiast from Midwest, USA  
I purchased this to be used with a Sirio SY 27-3  10 meter / 11 meter  Ham / CB Beam antenna.   So far it's been up for about a month and gone through two pretty good storms.  One of which produced 45 mph winds.  The antenna is mounted at 30 feet above ground and weighs in  at 10 pounds.  The storms did not cause any problems at all with the antenna or the rotator.  The antenna rotates very smoothly and quiet.  I love the programmed memory feature of the control unit and also the blue led display. All in all I  am very pleased with my purchase.  I have read reviews of the CM9521a  model rotator not holding its position well on large antennas but this new CM9521HD  model is a very stout rotator.  I am impressed.

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  0 of 0 people found the following review helpful:
channel master rotor October 30, 2017
Reviewer: Anonymous Person from rochester ny  
very nice rotor . should make led read out yellow/gold. old style channel master  rotors always had gold accent color.very nice product.

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  0 of 0 people found the following review helpful:
It's Installed October 24, 2017
Reviewer: Benji from Taylorsville  
I said I'd write a second review once installed, this thing is great. I think we do need a newer style antenna now the signal's have changed, the low vhf frequency elements is no longer needed for channels 2-6. They come in on UHF band now. That's what the long poles in the back pick up is the low VHF Frequency no longer needed.  So the newer antenna's are built with more UHF elements. And High VHF elements. So thinking about a newer antenna next!

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  0 of 0 people found the following review helpful:
This thing is the Beast! October 9, 2017
Reviewer: Benji from Taylorsville  
Awesome, Tough as nails, well built, put together good. I like the new color. Taken a little time to figure out how program it. I hadn't even got it mounted yet, and I'm already in love with it just playing with it. Got to install it on my parents house. So I hooked it up in my living room to test it. This thing is the Beast. Better torque, more powerful than the old manually turn rotor box. Set on the couch and turn the rotor. What an improvement from when I was a kid and had to turn the antenna.  I'd get it lined up and the old man say you got it, let off of it, the wind would twist it, he'd cuss me, well bling blang blam, you had it. Then I had to adjust the manual box. Now it's more simplified. He can do it with the remote. This new one is sharp as heck. Thanks Channelmaster, I'll write another review once installed.

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