Welcome to the W2DRZ Controller Support web. In order to provide our customers with the most accurate and recent information, all documentation, assembly information, schematics, and contact information regarding the controller is contained within these pages.

Please note our new page, a reprint of an article on Polar Mounts by W4OP

There are two versions of the W2DRZ controller and software, CT-1 and CT-2.  CT-2 is now released and this web is the description and information about this new product.  For information about the Version 1 product, please use this link: CT-1 Controller.

The latest software and firmware for the CT-2 controller are DrzCom.exe  v2.00, and the firmware is version 2.00.  See the Software page for more information.

You may also obtain technical support or pre-sales information via e-mail to

Last Updated 4/02/2008