[Kenwood] TS850+MicroHam US-II Interface

[flemming]

This is not just a question about the TS-850 but more on the use of the MicroHam USB-II interface.
This Interface connects between the TS-850 and the computer (the USB gate is used.)
The big problem I have is that once the USB cable between the Interface and the Computer is connected I get noise on the receiving signal. If I unplug the USB at the computer everthing is OK.
Some wise people out there who might be able to help.

73 de 5P5N, Flemming