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Antenna Rotator w/ IR Remote 250' Wire (CM9521A-250)
Antenna Rotator w/ IR Remote 250' Wire (CM9521A-250)

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Antenna Rotator w/ IR Remote 250' Wire (CM9521A-250)

Brand: Channel Master           P\N: CM9521A           UPC: 610370580004

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Availability: Discontinued

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Solid Signal is an Authorized Reseller of Channel Master products.
Solid Signal is an Authorized Reseller of Channel Master products.
Kit includes the Controller, Infra-Red Handheld remote, 250 Ft of Channel Master Rotator Wire and Antenna Drive Unit


  • Non-Volatile Memory – Holds Locations During Power Failures

  • Automatic Synchronization Ensures Pinpoint Position Accuracy

  • Direct Access via TV Channel Number or Digital Compass Location

  • 69 preset locations (0-69) allow location numbers to be the same as TV channel numbers if desired.


  • One-Piece Cast Aluminum Housing

  • Heavy-Duty Rotator Motor

  • Wind-Tested Brake Pads

  • Durable Powder-Coat Paint Finish

  • Precision-Cut Gear System

  • Built-In Steel Thrust Bearings

  • Comes with 250 ft of 3-Conductor rotator wire

  • Upgrade your rotor to RF to control it from any room in the house by purchasing our RF Kit

  • Channel Master only recommends running a 180 ft of cable on 22 gauge rotor wire


  • Compatible With Most Universal Remote Controls (including satellite)

  • Manufacture's may vary depending on availability


A Rotor or Rotator is a mast-mounted, motor-driven device that permits the TV viewer to conveniently rotate (orient) the outdoor antenna in any direction to optimize reception of a desired TV channel. A rotor should be considered when TV signals are being derived from broadcast towers in different directions and a single antenna cannot accommodate all locations.

A rotator consists of two parts: 1) an indoor control unit, and 2) an outdoor drive unit. The two are connected via a multi-conductor wire that carries the voltage and control signals from the indoor unit to the outdoor drive unit.  This one comes with 250 Ft of 3 Conductor 22 Gauge rotator wire.


Rotation: 1 RPM
Gear Ratio: 3200 to 1
Max. Masting: 2”
117V 60 Hz Rotator & Control Unit
(230V 50 Hz Units: 9521EU & 9537EU)


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Product Reviews for Antenna Rotator w/ IR Remote 250' Wire (CM9521A-250)

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Customer Reviews:
Another Failed CM Rotor...
- FL Panhandle, FL Panhandle -
This took place during 2006-2007 (correction 2008-2009) - With the changeover from analog TV signals to the new digital format I was forced to erect an OTA tower/Antenna installation in order to receive the signals clearly. My father-in-law had several sections of a tower (style is the Amerite Series 25) he no longer needed that totaled about 53. My intention was to mount the CM 8-bay antenna

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