DriverCove

RT Systems - Other hardware - USB-81 Radio Cable Driver 2.6.0.0

by RT Systems8.187XP64-bit32-bitSHA-256 verified

Manufacturer
RT Systems
Device
RT Systems - Other hardware - USB-81 Radio Cable
Driver version
2.6.0.0
Release date
October 22, 2009
Supported Windows
Windows 8.1, Windows 8, Windows 7, Windows XP
Architecture
64-bit (x64), 32-bit (x86)
File size
506 KB
File name
20325584_6ef3668fb72899b48ccd25449c41d96c91267422.cab
Digital signature
Signed - catalog ftdiport.cat
INF version
10/22/2009,2.06.00
INF provider
RT Systems
Device class
Ports
Source
Microsoft Update Catalog
Last verified
July 8, 2026
SHA-256
ca96393e509769e9febbad93f43024d22d75d5dea7579b4523a08959cba07b91

Supported hardware IDs (4)

Compare with your device: Device Manager → right-click the device → Properties → Details → Hardware Ids. If one of the values above matches, this driver supports your hardware.

How to install

  1. Create a restore point(Start → "Create a restore point" → Create), so you can roll back if anything goes wrong.
  2. Verify compatibility: your Windows version (Windows 8.1, Windows 8, Windows 7, Windows XP) and architecture (x64, x86)must match this driver, and your device's Hardware ID should appear in the list above.
  3. Download the file using the button - it comes directly from Microsoft Update Catalog.
  4. Optionally verify the checksum: open PowerShell, run Get-FileHash your-download.cab -Algorithm SHA256 and compare with the SHA-256 above.
  5. Extract the .cab archive: right-click → Extract All, or run expand -F:* file.cab C:\driver\ in Command Prompt.
  6. Install via Device Manager: right-click your device → Update driver → Browse my computer → point to the extracted folder. Alternatively run pnputil /add-driver C:\driver\*.inf /install.
  7. Check Device Manager: the device should show no warning icons, and the driver version should match.

How to roll back

If the device stops working after the update: Device Manager → right-click the device → Properties → Driver tab → Roll Back Driver. If the button is greyed out, use the restore point from step 1 (Start → "Recovery" → Open System Restore).