Driver for RT Systems USB-81B Radio Cable - downloading and installing it

USB-81B Radio Cable is a USB Universal Serial Bus device. This Windows driver was developed by RT Systems. USB/VID_2100&PID_9E5A is the matching hardware id of this device.

1. RT Systems USB-81B Radio Cable - install the driver manually

1. You can download from the link below the driver installer file for the RT Systems USB-81B Radio Cable driver. The archive contains version 2.10.00 released on 2014-01-27 of the driver.
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3. Run the driver installer file from a user account with the highest privileges (rights). If your User Access Control Service (UAC) is started please confirm the installation of the driver and run the setup with administrative rights.
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5. Follow the driver setup wizard, which will guide you; it should be quite easy to follow. The driver setup wizard will scan your PC and will install the right driver.
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7. When the operation finishes shutdown and restart your PC in order to use the updated driver. It is as simple as that to install a Windows driver!
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There is no digital signature available for this driver.

This driver was installed by many users and received an average rating of 3.3 stars out of 66210 votes.

2. How to install RT Systems USB-81B Radio Cable driver using DriverMax

The most important advantage of using DriverMax is that it will setup the driver for you in the easiest possible way and it will keep each driver up to date. How can you install a driver with DriverMax? Let's see!

1. Start DriverMax and click on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your PC.
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3. Take a look at the list of available driver updates. Scroll the list down until you locate the RT Systems USB-81B Radio Cable driver. Click on Update.
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5. Finished installing the driver!
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