Question PC causing interference/noise on HF ham radio

petrolhead

Well-known Member
My radio is connected to the PC using a USB cable but on 40 Mtr (7MHz) I get a lot of noise. Disconnect the USB cable and 95% of the noise is gone.

Video

Any suggestions as to why this is and is there a USB cable that shielded to stop the problem
 
Last edited:

The latest video from AVForums

Panasonic HZ2000 4K OLED TV Review | The best OLED for movie viewing in 2020
Top Bottom