System Requirements:
A PC running
Windows 7 (32 or 64 bit),
Windows 8 or 8.1 (full version), Windows 10.

Tech Support:
303-586-6510
Tech Support Hours:
Monday-Friday
8:00AM - 5:30PM
Mountain Time


Saturday
9:00AM - 1:00PM
Mountain Time
Email:
 
Sales:
Phone: 800-921-4834
Fax: 770-216-1836
Sales Hours:
Monday-Friday
8:00AM - 5:00PM
Mountain Time
Email Sales:
 
RT Systems
510 Compton St, #105
Broomfield, CO 80020
 
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Knowledge Base:  

Knowledge Base : Device Manager
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Windows Device Manager

If you are having problems with your RT Systems USB cable, it can be beneficial to open the Device Manager. This will allow you to determine if your computer properly 'sees' your cable. To open the D
IC-9100 USB Driver Setup

The IC-9100 has built in USB circuitry. A USB-A to USB-B cable can be used to connect the radio to the computer through the USB port on the back of the radio.. If the radio is connected while it
Change the serial port of the USB cable
The serial port number of the USB cables can be changed using the Device Manager. To start the Device Manage, click on the Start button and then in the Run (Search Programs) box type sysdm.cpl and
Cable communication problems in Ham Radio Deluxe

Error with USB cable Getting this cable to work with a radio and Ham Radio Deluxe can be a little tricky. Right now we only have the Yaesu FT-450 to work with. We bet others are similar. If unable
IC-7300 USB Driver Setup

The IC-7300 has built in USB circuitry. A USB-A to USB-B cable can be used to connect the radio to the computer through the USB port on the back of the radio.. If the radio is connected while it

Driver repair for the Kenwood TH-D74


UPDATE: Kenwood has released updated drivers which should resolve any further issues. Please find the new drivers and an installation guide at this link . If the drivers continue giving errors,
Cable without control (Version 3)

In Version 2 and Version 3 of the RT Systems programmers, serial cables were used to connect between the radio and the computer. The RT Systems serial cable had electronics in it that could be te
USB Option

RT Systems RTS-03 USB to serial adapter will work with the Kenwood serial cable for programming of this radio. 1) Make sure that you have the latest driver's for the RTS-03 installed, these are
Problems with Driver Signature Enforcement on Windows 7 x64.
In some versions of Windows 7 x64, we have been experiencing issues with verifying the digital signature on our drivers for the RT Systems USB cables. This problem is an indication that you